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  1. D‐DNet: A Dual Deep Neural Network Framework for High‐Efficiency Operational PM2.5 and AOD550 Forecasting With Data Assimilation

    Article • Journal of Geophysical Research Machine Learning and Computation, June 2026, American Geophysical Union (AGU)

    Professor Ionel Michael Navon, Professor Yanghua Wang

  2. Duo‐AttnOPNets: Advancing Global Operational Forecasting for Atmospheric Carbon Monoxide With AI‐Empowered 4D‐Var

    Article • Journal of Advances in Modeling Earth Systems, February 2026, American Geophysical Union (AGU)

    Professor Ionel Michael Navon, Professor Yanghua Wang

  3. Dynamic mode decomposition with core sketch

    Article • Physics of Fluids, June 2022, American Institute of Physics

    Professor Ionel Michael Navon, Shady Ahmed

  4. An AI-based non-intrusive reduced-order model for extended domains applied to multiphase flow in pipes

    Article • Physics of Fluids, May 2022, American Institute of Physics

    Professor Ionel Michael Navon, Claire Heaney

  5. Spatio‐temporal Hourly and Daily Ozone Forecasting in China Using a Hybrid Machine Learning Model: Autoencoder and Generative Adversarial Networks

    Article • Journal of Advances in Modeling Earth Systems, February 2022, American Geophysical Union (AGU)

    Professor Ionel Michael Navon

  6. A nonintrusive hybrid neural-physics modeling of incomplete dynamical systems: Lorenz equations

    Article • GEM - International Journal on Geomathematics, September 2021, Springer Science + Business Media

    Professor Ionel Michael Navon

  7. A real-time flow forecasting with deep convolutional generative adversarial network: Application to flooding event in Denmark

    Article • Physics of Fluids, May 2021, American Institute of Physics

    Fangxin Fang, Professor Ionel Michael Navon

  8. An advanced hybrid deep adversarial autoencoder for parameterized nonlinear fluid flow modelling

    Article • Computer Methods in Applied Mechanics and Engineering, December 2020, Elsevier

    Professor Ionel Michael Navon

  9. A POD reduced-order model based on spectral Galerkin method for solving the space-fractional Gray–Scott model with error estimate

    Article • Engineering With Computers, November 2020, Springer Science + Business Media

    Professor Ionel Michael Navon

  10. Feasibility of DEIM for retrieving the initial field via dimensionality reduction

    Article • Journal of Computational Physics, November 2020, Elsevier

    Professor Ionel Michael Navon

  11. Long lead-time daily and monthly streamflow forecasting using machine learning methods

    Article • Journal of Hydrology, November 2020, Elsevier

    Professor Ionel Michael Navon

  12. Long short-term memory embedded nudging schemes for nonlinear data assimilation of geophysical flows

    Article • Physics of Fluids, July 2020, American Institute of Physics

    Professor Ionel Michael Navon, Shady Ahmed

  13. Data-driven modelling of nonlinear spatio-temporal fluid flows using a deep convolutional generative adversarial network

    Article • Computer Methods in Applied Mechanics and Engineering, June 2020, Elsevier

    Professor Ionel Michael Navon

  14. A proper orthogonal decomposition variational multiscale meshless interpolating element free Galerkin method for incompressible magnetohydrodynamics flow

    Article • International Journal for Numerical Methods in Fluids, April 2020, Wiley

    Professor Ionel Michael Navon

  15. Sampling and resolution characteristics in reduced order models of shallow water equations: intrusive vs non‐intrusive

    Article • International Journal for Numerical Methods in Fluids, January 2020, Wiley

    Professor Ionel Michael Navon, Shady Ahmed

  16. Modeling dynamic patterns from COVID-19 data using randomized dynamic mode decomposition in predictive mode and ARIMA

    Article • January 2020, American Institute of Physics

    Dr Diana A. Bistrian, Professor Ionel Michael Navon

  17. Third-order sparse grid generalized spectral elements on hexagonal cells for uniform-speed advection in a plane

    Article • Meteorology and Atmospheric Physics, December 2019, Springer Science + Business Media

    Professor Ionel Michael Navon

  18. Memory embedded non-intrusive reduced order modeling of non-ergodic flows

    Article • Physics of Fluids, December 2019, American Institute of Physics

    Professor Ionel Michael Navon, Sk. Mashfiqur Rahman, Shady Ahmed

  19. Rapid spatio-temporal flood prediction and uncertainty quantification using a deep learning method

    Article • Journal of Hydrology, August 2019, Elsevier

    Professor Ionel Michael Navon

  20. Medium range forecasts using cut-cells: a sensitivity study

    Article • Meteorology and Atmospheric Physics, July 2019, Springer Science + Business Media

    Professor Ionel Michael Navon

  21. A domain decomposition method for the non-intrusive reduced order modelling of fluid flow

    Article • Computer Methods in Applied Mechanics and Engineering, May 2019, Elsevier

    Professor Ionel Michael Navon

  22. A Domain Decomposition Non-Intrusive Reduced Order Model for Turbulent Flows

    Article • Computers & Fluids, February 2019, Elsevier

    Professor Ionel Michael Navon

  23. Processing epidemiological data using dynamic mode decomposition method

    Article • January 2019, American Institute of Physics

    Dr Diana A. Bistrian, Professor Ionel Michael Navon

  24. A Reduced Order Model for the Fast Predictions of Reactivity and Neutron Distributions within Reactor Cores

    Article • International Conference on Computational & Experimental Engineering and Sciences, January 2019, Computers, Materials and Continua (Tech Science Press)

    Professor Ionel Michael Navon

  25. Performance of Adaptive Unstructured Mesh Modelling in Idealized Advection Cases over Steep Terrains

    Article • Atmosphere, November 2018, MDPI AG

    Professor Ionel Michael Navon

  26. A reduced order model for turbulent flows in the urban environment using machine learning

    Article • Building and Environment, November 2018, Elsevier

    Professor Ionel Michael Navon

  27. Machine learning-based rapid response tools for regional air pollution modelling

    Article • Atmospheric Environment, November 2018, Elsevier

    Professor Ionel Michael Navon

  28. Well Optimisation With Goal-Based Sensitivity Maps Using Time Windows And Ensemble Perturbations

    Article • September 2018, EAGE Publications

    Professor Ionel Michael Navon

  29. Efficiency of randomised dynamic mode decomposition for reduced order modelling

    Article • International Journal of Computational Fluid Dynamics, March 2018, Taylor & Francis

    Professor Ionel Michael Navon, Dr Diana A. Bistrian

  30. Non-intrusive model reduction for a 3D unstructured mesh control volume finite element reservoir model and its application to fluvial channels

    Article • International Journal of Oil Gas and Coal Technology, January 2018, Inderscience Publishers

    Professor Ionel Michael Navon

  31. An indirect shooting method based on the POD/DEIM technique for distributed optimal control of the wave equation

    Article • International Journal for Numerical Methods in Fluids, September 2017, Wiley

    Professor Ionel Michael Navon, Mostafa Shamsi

  32. Towards non-intrusive reduced order 3D free surface flow modelling

    Article • Ocean Engineering, August 2017, Elsevier

    Professor Ionel Michael Navon

  33. A parameterized non-intrusive reduced order model and error analysis for general time-dependent nonlinear partial differential equations and its applications

    Article • Computer Methods in Applied Mechanics and Engineering, April 2017, Elsevier

    Professor Ionel Michael Navon

  34. Randomized dynamic mode decomposition for nonintrusive reduced order modelling

    Article • International Journal for Numerical Methods in Engineering, February 2017, Wiley

    Dr Diana A. Bistrian, Professor Ionel Michael Navon

  35. Comparative numerical analysis using reduced-order modeling strategies for nonlinear large-scale systems

    Article • Journal of Computational and Applied Mathematics, January 2017, Elsevier

    Professor Ionel Michael Navon

  36. A non-intrusive reduced-order model for compressible fluid and fractured solid coupling and its application to blasting

    Article • Journal of Computational Physics, November 2016, Elsevier

    Professor Ionel Michael Navon

  37. Non-intrusive Reduced Order Modelling of Waterflooding in Geologically Heterogeneous Reservoirs

    Article • August 2016, EAGE Publications

    Professor Ionel Michael Navon

  38. An efficient goal-based reduced order model approach for targeted adaptive observations

    Article • International Journal for Numerical Methods in Fluids, July 2016, Wiley

    Professor Ionel Michael Navon

  39. Non-intrusive reduced order modelling with least squares fitting on a sparse grid

    Article • International Journal for Numerical Methods in Fluids, July 2016, Wiley

    Dr Dunhui Xiao, Professor Ionel Michael Navon

  40. Non-intrusive reduced-order modeling for multiphase porous media flows using Smolyak sparse grids

    Article • International Journal for Numerical Methods in Fluids, June 2016, Wiley

    Dr Dunhui Xiao, Professor Ionel Michael Navon

  41. The method of dynamic mode decomposition in shallow water and a swirling flow problem

    Article • International Journal for Numerical Methods in Fluids, June 2016, Wiley

    Dr Diana A. Bistrian, Professor Ionel Michael Navon

  42. 2D Burgers equation with large Reynolds number using POD/DEIM and calibration

    Article • International Journal for Numerical Methods in Fluids, June 2016, Wiley

    Professor Ionel Michael Navon, Dr Diana A. Bistrian

  43. Ensemble data assimilation applied to an adaptive mesh ocean model

    Article • International Journal for Numerical Methods in Fluids, May 2016, Wiley

    Professor Ionel Michael Navon

  44. Non-intrusive reduced order modelling of fluid–structure interactions

    Article • Computer Methods in Applied Mechanics and Engineering, May 2016, Elsevier

    Professor Ionel Michael Navon

  45. On linear and nonlinear aspects of dynamic mode decomposition

    Article • International Journal for Numerical Methods in Fluids, February 2016, Wiley

    Professor Ionel Michael Navon, Dr Diana A. Bistrian, Dr Alexander E. Bondarev

  46. A POD reduced order model for resolving angular direction in neutron/photon transport problems

    Article • Journal of Computational Physics, September 2015, Elsevier

    Professor Ionel Michael Navon

  47. POD/DEIM reduced-order strategies for efficient four dimensional variational data assimilation

    Article • Journal of Computational Physics, August 2015, Elsevier

    Professor Ionel Michael Navon

  48. Non-intrusive reduced order modelling of the Navier–Stokes equations

    Article • Computer Methods in Applied Mechanics and Engineering, August 2015, Elsevier

    Professor Ionel Michael Navon

  49. An improved algorithm for the shallow water equations model reduction: Dynamic Mode Decomposition vs POD

    Article • International Journal for Numerical Methods in Fluids, April 2015, Wiley

    Professor Ionel Michael Navon, Dr Diana A. Bistrian

  50. A Study of Coupling Parameter Estimation Implemented by 4D-Var and EnKF with a Simple Coupled System

    Article • Advances in Meteorology, January 2015, Hindawi Publishing Corporation

    Professor Ionel Michael Navon

  51. An ensemble method for sensor optimisation applied to falling liquid films

    Article • International Journal of Multiphase Flow, December 2014, Elsevier

    Professor Ionel Michael Navon

  52. Reduced order modelling of an unstructured mesh air pollution model and application in 2D/3D urban street canyons

    Article • Atmospheric Environment, October 2014, Elsevier

    Professor Ionel Michael Navon

  53. Comparison of POD reduced order strategies for the nonlinear 2D shallow water equations

    Article • International Journal for Numerical Methods in Fluids, August 2014, Wiley

    Dr RAZVAN STEFANESCU, Professor Ionel Michael Navon

  54. Non-linear model reduction for the Navier–Stokes equations using residual DEIM method

    Article • Journal of Computational Physics, April 2014, Elsevier

    Professor Ionel Michael Navon

  55. Reduced order borehole induction modelling

    Article • International Journal of Computational Fluid Dynamics, March 2014, Taylor & Francis

    Professor Ionel Michael Navon

  56. Application of POD-DEIM Approach for Dimension Reduction of a Diffusive Predator-Prey System with Allee Effect

    Article • January 2014, Springer Science + Business Media

    Professor Ionel Michael Navon

  57. Numerical Comparison of Iterative Ensemble Kalman Filters for Unsaturated Flow Inverse Modeling

    Article • Vadose Zone Journal, January 2014, Soil Science Society of America

    Professor Ionel Michael Navon

  58. Part B: Sensitivity Analysis in Nonlinear Variational Data Assimilation: Theoretical Aspects and Applications

    Article • December 2013, Bentham Science Publishers

    Professor Ionel Michael Navon

  59. Model reduction of a coupled numerical model using proper orthogonal decomposition

    Article • Journal of Hydrology, December 2013, Elsevier

    Professor Ionel Michael Navon

  60. Erratum

    Article • Quantitative Finance, November 2013, Taylor & Francis

    Professor Ionel Michael Navon

  61. Non-parametric calibration of the local volatility surface for European options using a second-order Tikhonov regularization

    Article • Quantitative Finance, September 2013, Taylor & Francis

    Professor Ionel Michael Navon

  62. A POD reduced-order model for eigenvalue problems with application to reactor physics

    Article • International Journal for Numerical Methods in Engineering, July 2013, Wiley

    Professor Ionel Michael Navon

  63. The independent set perturbation method for efficient computation of sensitivities with applications to data assimilation and a finite element shallow water model

    Article • Computers & Fluids, May 2013, Elsevier

    Professor Ionel Michael Navon

  64. POD/DEIM nonlinear model order reduction of an ADI implicit shallow water equations model

    Article • Journal of Computational Physics, March 2013, Elsevier

    Professor Ionel Michael Navon

  65. A reduced-order finite volume element formulation based on POD method and numerical simulation for two-dimensional solute transport problems

    Article • Mathematics and Computers in Simulation, March 2013, Elsevier

    Professor Ionel Michael Navon

  66. Non-linear Petrov–Galerkin methods for reduced order modelling of the Navier–Stokes equations using a mixed finite element pair

    Article • Computer Methods in Applied Mechanics and Engineering, March 2013, Elsevier

    Professor Ionel Michael Navon

  67. POD reduced-order unstructured mesh modeling applied to 2D and 3D fluid flow

    Article • Computers & Mathematics with Applications, February 2013, Elsevier

    Professor Ionel Michael Navon

  68. Reduced order modeling based on POD of a parabolized Navier–Stokes equations model II: Trust region POD 4D VAR data assimilation

    Article • Computers & Mathematics with Applications, February 2013, Elsevier

    Professor Ionel Michael Navon

  69. Non-linear Petrov–Galerkin methods for reduced order hyperbolic equations and discontinuous finite element methods

    Article • Journal of Computational Physics, February 2013, Elsevier

    Professor Ionel Michael Navon

  70. Parameter estimation of subsurface flow models using iterative regularized ensemble Kalman filter

    Article • Stochastic Hydrology and Hydraulics, August 2012, Springer Science + Business Media

    Professor Ionel Michael Navon

  71. Numerical control of two-dimensional shock waves in dual solution domain by instant temperature disturbances

    Article • International Journal for Numerical Methods in Fluids, January 2012, Wiley

    Professor Ionel Michael Navon

  72. A penalized four-dimensional variational data assimilation method for reducing forecast error related to adaptive observations

    Article • International Journal for Numerical Methods in Fluids, December 2011, Wiley

    Professor Ionel Michael Navon, Dr MD Jakir Hossen, Md Jakir Hossen

  73. Impact of non-smooth observation operators on variational and sequential data assimilation for a limited-area shallow-water equation model

    Article • Quarterly Journal of the Royal Meteorological Society, October 2011, Wiley

    Professor Ionel Michael Navon

  74. An optimizing implicit difference scheme based on proper orthogonal decomposition for the two-dimensional unsaturated soil water flow equation

    Article • International Journal for Numerical Methods in Fluids, June 2011, Wiley

    Professor Ionel Michael Navon

  75. Reduced-order modeling based on POD of a parabolized Navier-Stokes equation model I: forward model

    Article • International Journal for Numerical Methods in Fluids, June 2011, Wiley

    Professor Ionel Michael Navon

  76. Effect of random perturbations on adaptive observation techniques

    Article • International Journal for Numerical Methods in Fluids, March 2011, Wiley

    Professor Ionel Michael Navon, Dr MD Jakir Hossen, Md Jakir Hossen

  77. A theoretical study of HH σ bond activation catalyzed by VO2 + in gas phase

    Article • International Journal of Quantum Chemistry, February 2011, Wiley

    Professor Ionel Michael Navon

  78. A dual-weighted trust-region adaptive POD 4-D Var applied to a finite-volume shallow water equations model on the sphere

    Article • International Journal for Numerical Methods in Fluids, January 2011, Wiley

    Professor Ionel Michael Navon

  79. A dual-weighted trust-region adaptive POD 4D-VAR applied to a finite-element shallow-water equations model

    Article • International Journal for Numerical Methods in Fluids, January 2011, Wiley

    Professor Ionel Michael Navon

  80. An optimizing finite difference scheme based on proper orthogonal decomposition for CVD equations

    Article • International Journal for Numerical Methods in Biomedical Engineering, December 2010, Wiley

    Professor Ionel Michael Navon

  81. Spectral stochastic two-scale convergence method for parabolic PDEs

    Article • International Journal for Numerical Methods in Engineering, August 2010, Wiley

    Professor Ionel Michael Navon

  82. The estimation of functional uncertainty using polynomial chaos and adjoint equations

    Article • International Journal for Numerical Methods in Fluids, May 2010, Wiley

    Professor Ionel Michael Navon

  83. The independent set perturbation adjoint method: A new method of differentiating mesh-based fluids models

    Article • International Journal for Numerical Methods in Fluids, March 2010, Wiley

    Professor Ionel Michael Navon

  84. Criteria of optimality for sensors' location based on adjoint transformation of observation data interpolation error

    Article • International Journal for Numerical Methods in Fluids, January 2010, Wiley

    Professor Ionel Michael Navon

  85. Editorial

    Article • International Journal for Numerical Methods in Fluids, January 2010, Wiley

    Professor Ionel Michael Navon

  86. Numerical modelling of cavitation erosion

    Article • International Journal for Numerical Methods in Fluids, December 2009, Wiley

    Professor Ionel Michael Navon

  87. A POD reduced-order 4D-Var adaptive mesh ocean modelling approach

    Article • International Journal for Numerical Methods in Fluids, July 2009, Wiley

    Professor Ionel Michael Navon

  88. An optimizing reduced PLSMFE formulation for non-stationary conduction-convection problems

    Article • International Journal for Numerical Methods in Fluids, June 2009, Wiley

    Professor Ionel Michael Navon

  89. Reduced-order modelling of an adaptive mesh ocean model

    Article • International Journal for Numerical Methods in Fluids, March 2009, Wiley

    Professor Ionel Michael Navon

  90. Comparison of advanced large-scale minimization algorithms for the solution of inverse ill-posed problems

    Article • Optimization Methods and Software, February 2009, Taylor & Francis

    Professor Ionel Michael Navon

  91. A POD reduced order unstructured mesh ocean modelling method for moderate Reynolds number flows

    Article • Ocean Modelling, January 2009, Elsevier

    Professor Ionel Michael Navon

  92. A POD goal-oriented error measure for mesh optimization

    Article • International Journal for Numerical Methods in Fluids, January 2009, Wiley

    Professor Ionel Michael Navon

  93. Data Assimilation for Geophysical Fluids

    Article • January 2009, Elsevier

    Professor Ionel Michael Navon

  94. Comparison of sequential data assimilation methods for the Kuramoto-Sivashinsky equation

    Article • International Journal for Numerical Methods in Fluids, January 2009, Wiley

    Professor Ionel Michael Navon

  95. Different approaches to model error formulation in 4D-Var: a study with high-resolution advection schemes

    Article • Tellus A Dynamic Meteorology and Oceanography, January 2009, Co-Action Publishing

    Professor Ionel Michael Navon

  96. Different approaches to model error formulation in 4D-Var: a study with high-resolution advection schemes

    Article • Tellus A Dynamic Meteorology and Oceanography, January 2009, Co-Action Publishing

    Professor Ionel Michael Navon

  97. An estimation of the sensitivity of numerical error norm using adjoint model

    Article • International Journal for Numerical Methods in Fluids, January 2009, Wiley

    Professor Ionel Michael Navon

  98. Mixed Finite Element Formulation and Error Estimates Based on Proper Orthogonal Decomposition for the Nonstationary Navier–Stokes Equations

    Article • SIAM Journal on Numerical Analysis, January 2009, Society for Industrial & Applied Mathematics (SIAM)

    Professor Ionel Michael Navon

  99. Estimation of goal functional error arising from iterative solution of Euler equations

    Article • International Journal of Computational Fluid Dynamics, May 2008, Taylor & Francis

    Professor Ionel Michael Navon

  100. The Maximum Likelihood Ensemble Filter as a non‐differentiable minimization algorithm

    Article • Quarterly Journal of the Royal Meteorological Society, April 2008, Wiley

    Professor Ionel Michael Navon

  101. A Dual-Weighted Approach to Order Reduction in 4DVAR Data Assimilation

    Article • Monthly Weather Review, March 2008, American Meteorological Society

    Professor Ionel Michael Navon

  102. Proper orthogonal decomposition approach and error estimation of mixed finite element methods for the tropical Pacific Ocean reduced gravity model

    Article • Computer Methods in Applied Mechanics and Engineering, September 2007, Elsevier

    Professor Ionel Michael Navon

  103. Predictability, Observations, and Uncertainties in the Geosciences

    Article • Bulletin of the American Meteorological Society, September 2007, American Meteorological Society

    Professor Ionel Michael Navon

  104. Efficiency of a POD-based reduced second-order adjoint model in 4D-Var data assimilation

    Article • International Journal for Numerical Methods in Fluids, January 2007, Wiley

    Professor Ionel Michael Navon

  105. An optimizing reduced order FDS for the tropical Pacific Ocean reduced gravity model

    Article • International Journal for Numerical Methods in Fluids, January 2007, Wiley

    Professor Ionel Michael Navon

  106. Adaptive ensemble reduction and inflation

    Article • Quarterly Journal of the Royal Meteorological Society, January 2007, Wiley

    Professor Ionel Michael Navon

  107. A reduced-order approach to four-dimensional variational data assimilation using proper orthogonal decomposition (Int. J. Numer. Meth. Fluids 2007;53(10):1571–1583)

    Article • International Journal for Numerical Methods in Fluids, January 2007, Wiley

    Professor Ionel Michael Navon

  108. A reduced-order approach to four-dimensional variational data assimilation using proper orthogonal decomposition

    Article • International Journal for Numerical Methods in Fluids, January 2007, Wiley

    Professor Ionel Michael Navon

  109. Open Boundary Control Problem for Navier-Stokes Equations Including a Free Surface: Data Assimilation

    Article • Computers & Mathematics with Applications, October 2006, Elsevier

    Professor Ionel Michael Navon

  110. Reduced-Order Modeling of the Upper Tropical Pacific Ocean Model using Proper Orthogonal Decomposition

    Article • Computers & Mathematics with Applications, October 2006, Elsevier

    Professor Ionel Michael Navon

  111. Adjoint A Posteriori Error Measures for Anisotropic Mesh Optimisation

    Article • Computers & Mathematics with Applications, October 2006, Elsevier

    Professor Ionel Michael Navon

  112. A Note on the Particle Filter with Posterior Gaussian Resampling

    Article • Tellus A Dynamic Meteorology and Oceanography, June 2006, Co-Action Publishing

    Professor Ionel Michael Navon

  113. Initiation of ensemble data assimilation

    Article • Tellus A Dynamic Meteorology and Oceanography, March 2006, Co-Action Publishing

    Professor Ionel Michael Navon

  114. Initiation of ensemble data assimilation

    Article • Tellus A Dynamic Meteorology and Oceanography, March 2006, Co-Action Publishing

    Professor Ionel Michael Navon

  115. A posteriori error estimation by postprocessor independent of method of flowfield calculation

    Article • Computers & Mathematics with Applications, February 2006, Elsevier

    Professor Ionel Michael Navon

  116. A comparative study of the performance of high resolution advection schemes in the context of data assimilation

    Article • International Journal for Numerical Methods in Fluids, January 2006, Wiley

    Professor Ionel Michael Navon

  117. Adjoint goal-based error norms for adaptive mesh ocean modelling

    Article • Ocean Modelling, January 2006, Elsevier

    Professor Ionel Michael Navon

  118. Adjoint correction and bounding of error using lagrange form of truncation term

    Article • Computers & Mathematics with Applications, October 2005, Elsevier

    Professor Ionel Michael Navon

  119. Analysis of the singular vectors of the full-physics Florida State University Global Spectral Model

    Article • Tellus A Dynamic Meteorology and Oceanography, August 2005, Stockholm University Press

    Professor Ionel Michael Navon

  120. Sensitivity and Uncertainty Analysis, Volume II

    Article • May 2005, Taylor & Francis

    Professor Ionel Michael Navon

  121. On a posteriori pointwise error estimation using adjoint temperature and Lagrange remainder

    Article • Computer Methods in Applied Mechanics and Engineering, May 2005, Elsevier

    Professor Ionel Michael Navon

  122. The Impact of Background Error on Incomplete Observations for 4D-Var Data Assimilation with the FSU GSM

    Article • January 2005, Springer Science + Business Media

    Professor Ionel Michael Navon

  123. Nuclear transparency in90c.m.°quasielasticA(p,2p)reactions

    Article • Physical Review C, July 2004, American Physical Society (APS)

    Professor Ionel Michael Navon

  124. A Perfectly Matched Layer Approach to the Linearized Shallow Water Equations Models

    Article • Monthly Weather Review, June 2004, American Meteorological Society

    Professor Ionel Michael Navon

  125. Adaptive observations in the context of 4D-Var data assimilation

    Article • Meteorology and Atmospheric Physics, February 2004, Springer Science + Business Media

    Professor Ionel Michael Navon

  126. A posteriori pointwise error estimation for compressible fluid flows using adjoint parameters and Lagrange remainder

    Article • International Journal for Numerical Methods in Fluids, January 2004, Wiley

    Professor Ionel Michael Navon

  127. The GEOS-3 Retrospective Data Assimilation System: The 6-Hour Lag Case

    Article • Monthly Weather Review, September 2003, American Meteorological Society

    Professor Ionel Michael Navon

  128. An Analysis of a Hybrid Optimization Method for Variational Data Assimilation

    Article • International Journal of Computational Fluid Dynamics, August 2003, Taylor & Francis

    Professor Ionel Michael Navon

  129. Editorial

    Article • International Journal of Computational Fluid Dynamics, August 2003, Taylor & Francis

    Professor Ionel Michael Navon

  130. Calculation of Uncertainty Propagation using Adjoint Equations

    Article • International Journal of Computational Fluid Dynamics, August 2003, Taylor & Francis

    Professor Ionel Michael Navon

  131. Performance of hybrid methods for large-scale unconstrained optimization as applied to models of proteins

    Article • Journal of Computational Chemistry, June 2003, Wiley

    Professor Ionel Michael Navon

  132. Improved Skill for the Anomaly Correlation of Geopotential Heights at 500 hPa

    Article • Monthly Weather Review, June 2003, American Meteorological Society

    Professor Ionel Michael Navon

  133. Truncated-Newton training algorithm for neurocomputational viscoplastic model

    Article • Computer Methods in Applied Mechanics and Engineering, May 2003, Elsevier

    Professor Ionel Michael Navon

  134. Optimal control of flow with discontinuities

    Article • Journal of Computational Physics, May 2003, Elsevier

    Professor Ionel Michael Navon

  135. Numerical and theoretical considerations for sensitivity calculation of discontinuous flow

    Article • Systems & Control Letters, March 2003, Elsevier

    Professor Ionel Michael Navon

  136. Optimal control of cylinder wakes via suction and blowing

    Article • Computers & Fluids, February 2003, Elsevier

    Professor Ionel Michael Navon

  137. Second-Order Information in Data Assimilation*

    Article • Monthly Weather Review, March 2002, American Meteorological Society

    Professor Ionel Michael Navon

  138. On Estimation of Temperature Uncertainty Using the Second Order Adjoint Problem

    Article • International Journal of Computational Fluid Dynamics, January 2002, Taylor & Francis

    Professor Ionel Michael Navon

  139. Optimality of variational data assimilation and its relationship with the Kalman filter and smoother

    Article • Quarterly Journal of the Royal Meteorological Society, January 2001, Wiley

    Professor Ionel Michael Navon

  140. Mesh refinement strategies for solving singularly perturbed reaction-diffusion problems

    Article • Computers & Mathematics with Applications, January 2001, Elsevier

    Professor Ionel Michael Navon

  141. The analysis of an ill-posed problem using multi-scale resolution and second-order adjoint techniques

    Article • Computer Methods in Applied Mechanics and Engineering, January 2001, Elsevier

    Professor Ionel Michael Navon

  142. Suppression of vortex shedding for flow around a circular cylinder using optimal control

    Article • International Journal for Numerical Methods in Fluids, January 2001, Wiley

    Professor Ionel Michael Navon

  143. Use of Differentiable and Nondifferentiable Optimization Algorithms for Variational Data Assimilation with Discontinuous Cost Functions

    Article • Monthly Weather Review, December 2000, American Meteorological Society

    Professor Ionel Michael Navon

  144. Performance of 4D-Var with Different Strategies for the Use of Adjoint Physics with the FSU Global Spectral Model

    Article • Monthly Weather Review, March 2000, American Meteorological Society

    Professor Ionel Michael Navon

  145. Sensitivity to Large-Scale Environmental Fields of the Relaxed Arakawa–Schubert Parameterization in the NASA GEOS-1 GCM

    Article • Monthly Weather Review, October 1999, American Meteorological Society

    Professor Ionel Michael Navon

  146. A global uniformly convergent finite element method for a quasi-linear singularly perturbed elliptic problem

    Article • Computers & Mathematics with Applications, September 1999, Elsevier

    Professor Ionel Michael Navon

  147. Impact of Parameter Estimation on the Performance of the FSU Global Spectral Model Using Its Full-Physics Adjoint

    Article • Monthly Weather Review, July 1999, American Meteorological Society

    Professor Ionel Michael Navon

  148. Study of Block Onset Using Sensitivity Perturbations in Climatological Flows

    Article • Monthly Weather Review, May 1999, American Meteorological Society

    Professor Ionel Michael Navon

  149. The large momentum transfer reaction 12C(p,2p + n) as a new method for measuring short range NN correlations in nuclei

    Article • Physics Letters B, May 1999, Elsevier

    Professor Ionel Michael Navon

  150. Global uniformly convergent finite element methods for singularly perturbed elliptic boundary value problems: higher-order elements

    Article • Computer Methods in Applied Mechanics and Engineering, March 1999, Elsevier

    Professor Ionel Michael Navon

  151. Performance of efficient minimization algorithms as applied to models of peptides and proteins

    Article • Journal of Computational Chemistry, February 1999, Wiley

    Professor Ionel Michael Navon

  152. Uniformly convergent finite element methods for singularly perturbed elliptic boundary value problems: convection—diffusion type

    Article • Computer Methods in Applied Mechanics and Engineering, August 1998, Elsevier

    Professor Ionel Michael Navon

  153. Uniformly convergent finite element methods for singularly perturbed elliptic boundary value problems I: Reaction-diffusion Type

    Article • Computers & Mathematics with Applications, February 1998, Elsevier

    Professor Ionel Michael Navon

  154. Adjoint sensitivity of the Earth's radiation budget in the NCEP medium-range forecasting model

    Article • Journal of Geophysical Research Atmospheres, February 1998, American Geophysical Union (AGU)

    Professor Ionel Michael Navon

  155. Editorial

    Article • Dynamics of Atmospheres and Oceans, January 1998, Elsevier

    Professor Ionel Michael Navon

  156. FSU-GSM forecast error sensitivity to initial conditions: Application to Indian summer monsoon

    Article • Meteorology and Atmospheric Physics, January 1998, Springer Science + Business Media

    Professor Ionel Michael Navon

  157. Practical and theoretical aspects of adjoint parameter estimation and identifiability in meteorology and oceanography

    Article • Dynamics of Atmospheres and Oceans, January 1998, Elsevier

    Professor Ionel Michael Navon

  158. Application of a New Adjoint Newton Algorithm to the 3D ARPS Storm-Scale Model Using Simulated Data

    Article • Monthly Weather Review, October 1997, American Meteorological Society

    Professor Ionel Michael Navon

  159. Analysis of the Turkel–Zwas Scheme for the Two-Dimensional Shallow Water Equations in Spherical Coordinates

    Article • Journal of Computational Physics, May 1997, Elsevier

    Professor Ionel Michael Navon

  160. A New Hessian Preconditioning Method Applied to Variational Data Assimilation Experiments Using NASA General Circulation Models

    Article • Monthly Weather Review, May 1996, American Meteorological Society

    Professor Ionel Michael Navon

  161. Parallel Block Preconditioning Techniques for the Numerical Simulation of the Shallow Water Flow Using Finite Element Methods

    Article • Journal of Computational Physics, November 1995, Elsevier

    Professor Ionel Michael Navon

  162. Sequential Open-Boundary Control by Data Assimilation in a Limited-Area Model

    Article • Monthly Weather Review, September 1995, American Meteorological Society

    Professor Ionel Michael Navon

  163. A truncated Newton optimization algorithm in meteorology applications with analytic Hessian/vector products

    Article • Computational Optimization and Applications, July 1995, Springer Science + Business Media

    Professor Ionel Michael Navon

  164. Variational Data Assimilation, Optimal Parameter Estimation and Sensitivity Analysis for Environmental Problems

    Article • January 1995, Springer Science + Business Media

    Professor Ionel Michael Navon

  165. Iterative Domain Decomposition Algorithms: Theory and Applications

    Article • January 1995, Springer Science + Business Media

    Professor Ionel Michael Navon

  166. Four-Dimensional Variational Data Assimilation Experiments with a Multilevel Semi-Lagrangian Semi-Implicit General Circulation Model

    Article • Monthly Weather Review, May 1994, American Meteorological Society

    Professor Ionel Michael Navon

  167. Variational Data Assimilation with a Variable Resolution Finite-Element shallow-water Equations Model

    Article • Monthly Weather Review, May 1994, American Meteorological Society

    Professor Ionel Michael Navon

  168. Parallel domain-decomposed preconditioners in finite element shallow water flow modeling

    Article • January 1994, American Mathematical Society (AMS)

    Professor Ionel Michael Navon

  169. Variational data assimilation with moist threshold processes using the NMC spectral model

    Article • Tellus A Dynamic Meteorology and Oceanography, October 1993, Co-Action Publishing

    Professor Ionel Michael Navon

  170. Variational data assimilation with moist threshold processes using the NMC spectral model

    Article • Tellus A Dynamic Meteorology and Oceanography, October 1993, Co-Action Publishing

    Professor Ionel Michael Navon

  171. An Adjoint Sensitivity Study of Blocking in a Two-Layer Isentropic Model

    Article • Monthly Weather Review, October 1993, American Meteorological Society

    Professor Ionel Michael Navon

  172. Domain decomposition and parallel processing of a finite element model of the shallow water equations

    Article • Computer Methods in Applied Mechanics and Engineering, July 1993, Elsevier

    Professor Ionel Michael Navon

  173. Variational Data Assimilation with a Semi-Lagrangian Semi-implicit Global Shallow-Water Equation Model and Its Adjoint

    Article • Monthly Weather Review, June 1993, American Meteorological Society

    Professor Ionel Michael Navon

  174. Control Of Gravitational Oscillations in Variational Data Assimilation

    Article • Monthly Weather Review, January 1993, American Meteorological Society

    Professor Ionel Michael Navon

  175. An Optimal Nudging Data Assimilation Scheme Using Parameter Estimation

    Article • Quarterly Journal of the Royal Meteorological Society, October 1992, Wiley

    Professor Ionel Michael Navon

  176. The Conjugate-Gradient Variational Analysis and Initialization Method: An Application to MONEX SOP 2 Data

    Article • Monthly Weather Review, October 1992, American Meteorological Society

    Professor Ionel Michael Navon

  177. Incomplete observations and control of gravity waves in variational data assimilation

    Article • Tellus A Dynamic Meteorology and Oceanography, August 1992, Co-Action Publishing

    Professor Ionel Michael Navon

  178. Incomplete observations and control of gravity waves in variational data assimilation

    Article • Tellus A Dynamic Meteorology and Oceanography, August 1992, Co-Action Publishing

    Professor Ionel Michael Navon

  179. A Comparison of the Impact of Two Time-differencing Schemes on the NASA-GLAS Climate Model

    Article • Monthly Weather Review, July 1992, American Meteorological Society

    Professor Ionel Michael Navon

  180. Variational Data Assimilation with an Adiabatic Version of the NMC Spectral Model

    Article • Monthly Weather Review, July 1992, American Meteorological Society

    Professor Ionel Michael Navon

  181. The second order adjoint analysis: Theory and applications

    Article • Meteorology and Atmospheric Physics, March 1992, Springer Science + Business Media

    Professor Ionel Michael Navon

  182. Exshall: A Turkel-Zwas explicit large time-step FORTRAN program for solving the shallow-water equations in spherical coordinates

    Article • Computers & Geosciences, January 1991, Elsevier

    Professor Ionel Michael Navon

  183. VARIATM—A FORTRAN program for objective analysis of pseudostress wind fields using large-scale conjugate-gradient minimization

    Article • Computers & Geosciences, January 1991, Elsevier

    Professor Ionel Michael Navon

  184. Finite-element schemes for extended integrations of atmospheric models

    Article • Journal of Computational Physics, July 1990, Elsevier

    Professor Ionel Michael Navon

  185. Vectorization of conjugate-gradient methods for large-scale minimization in meteorology

    Article • Journal of Optimization Theory and Applications, July 1990, Springer Science + Business Media

    Professor Ionel Michael Navon

  186. A combined simulated annealing and quasi-Newton-like conjugate-gradient method for determining the structure of mixed argon-xenon clusters

    Article • Computers & Chemistry, January 1990, Elsevier

    Professor Ionel Michael Navon

  187. Analysis of the Turkel-Zwas scheme for the shallow-water equations

    Article • Journal of Computational Physics, April 1989, Elsevier

    Professor Ionel Michael Navon

  188. Objective Analysis of Pseudostress over the Indian Ocean Using a Direct-Minimization Approach

    Article • Monthly Weather Review, April 1989, American Meteorological Society

    Professor Ionel Michael Navon

  189. Determination of the structure of mixed argon–xenon clusters using a finite‐temperature, lattice‐based Monte Carlo method

    Article • The Journal of Chemical Physics, March 1989, American Institute of Physics

    Professor Ionel Michael Navon

  190. Search for muon-electron and muon-positron conversion

    Article • October 1988, American Physical Society (APS)

    Professor Ionel Michael Navon

  191. Introduction

    Article • Computers & Mathematics with Applications, January 1988, Elsevier

    Professor Ionel Michael Navon

  192. The Application of the Turkel–Zwas Explicit Large Time-Step Scheme to a Hemispheric Barotropic Model with Constraint Restoration

    Article • Monthly Weather Review, May 1987, American Meteorological Society

    Professor Ionel Michael Navon

  193. FEUDX: a two-stage, high-accuracy, finite-element FORTRAN program for solving shallow-water equations

    Article • Computers & Geosciences, January 1987, Elsevier

    Professor Ionel Michael Navon

  194. Pent: A periodic pentadiagonal systems solver

    Article • Communications in Applied Numerical Methods, January 1987, Wiley

    Professor Ionel Michael Navon

  195. The Bayliss-Isaacson algorithm and the constraint restoration method are equivalent

    Article • Meteorology and Atmospheric Physics, January 1987, Springer Science + Business Media

    Professor Ionel Michael Navon

  196. A Comparison of the Bounded Derivative and the Normal-Mode Initialization Methods Using Real Data

    Article • Monthly Weather Review, November 1986, American Meteorological Society

    Professor Ionel Michael Navon

  197. Shall4 — an implicit compact fourth-order FORTRAN program for solving the shallow-water equations in conservation-law form

    Article • Computers & Geosciences, January 1986, Elsevier

    Professor Ionel Michael Navon

  198. Gustaf: A quasi-newton nonlinear ADI FORTRAN IV program for solving the shallow-water equations with augmented lagrangians

    Article • Computers & Geosciences, January 1986, Elsevier

    Professor Ionel Michael Navon

  199. A Numerov-Galerkin technique applied to a finite-element shallow-water equations model with enforced conservation of integral invariants and selective lumping

    Article • Journal of Computational Physics, November 1983, Elsevier

    Professor Ionel Michael Navon

  200. Combined Penalty Multiplier Optimization Methods to Enforce Integral Invariants Conservation

    Article • Monthly Weather Review, June 1983, American Meteorological Society

    Professor Ionel Michael Navon

  201. A linear ADI method for the shallow-water equations

    Article • Journal of Computational Physics, August 1980, Elsevier

    Professor Ionel Michael Navon

  202. A Fourth-Order Compact Implicit Scheme for Solving the Non-Linear Shallow-Water Equations in Conservation-Law Form

    Article • January 1980, Springer Science + Business Media

    Professor Ionel Michael Navon

  203. Finite-element simulation of the shallow-water equations model on a limited-area domain

    Article • Applied Mathematical Modelling, October 1979, Elsevier

    Professor Ionel Michael Navon

  204. An Implicit Compact Fourth-Order Algorithm for Solving the Shallow-Water Equations in Conservation-Law Form

    Article • Monthly Weather Review, September 1979, American Meteorological Society

    Professor Ionel Michael Navon

  205. FESW — a finite-element Fortran IV program for solving the shallow-water equations

    Article • Advances in Engineering Software (1978), March 1979, Elsevier

    Professor Ionel Michael Navon

  206. ADIF, a FORTRAN IV program for solving the shallow-water equations

    Article • Computers & Geosciences, January 1979, Elsevier

    Professor Ionel Michael Navon

  207. Application of fourth-order finite differences to a baroclinic model of the atmosphere

    Article • March 1978, Springer Science + Business Media

    Professor Ionel Michael Navon

  208. Data Assimilation for Numerical Weather Prediction: A Review

    Article • Springer Science + Business Media

    Professor Ionel Michael Navon

  209. Non Parametric Calibration of the Local Volatility Surface for European Options Using a Second Order Tikhonov Regularization

    Article • SSRN Electronic Journal, Social Science Electronic Publishing

    Professor Ionel Michael Navon