All Stories

  1. Application of a Novel Pseudo-Spectral Time-Marching Method to Turbomachinery

    Article • International Journal of Turbomachinery Propulsion and Power, August 2025, MDPI AG

    Dr. Roque Corral

  2. Conceptual Analysis on the Impact of Acoustic Liners in Fan Flutter

    Article • June 2024, ASME International

    Dr. Roque Corral

  3. Mach number influence on low-pressure turbine flutter

    Article • Journal of the Global Power and Propulsion Society, April 2024, Global Power and Propulsion Society

    Dr. Roque Corral

  4. Time-Inclined Method for High-Fidelity Rotor/Stator Simulations

    Article • Aerospace, May 2023, MDPI AG

    Dr. Roque Corral

  5. Impact of three-dimensional turbulence modelling on rotor/stator interaction broadband noise

    Article • Journal of Sound and Vibration, August 2022, Elsevier

    Dr. Roque Corral

  6. Effective Clearance and Differential Gapping Impact on Seal Flutter Modeling and Validation

    Article • Journal of Turbomachinery, March 2022, ASME International

    Dr. Roque Corral

  7. Turbine Broadband Noise Predictions Using Linearised Frequency Domain Navier-Stokes Solvers

    Article • International Journal of Turbomachinery Propulsion and Power, November 2021, MDPI AG

    Dr. Roque Corral

  8. Numerical validation of an analytical seal flutter model

    Article • Journal of the Global Power and Propulsion Society, October 2021, Global Power and Propulsion Society

    Dr. Roque Corral

  9. Prediction of fan acoustic blockage on fan/outlet guide vane broadband interaction noise using frequency domain linearised Navier–Stokes solvers

    Article • Journal of Sound and Vibration, May 2021, Elsevier

    Dr. Roque Corral

  10. Higher Order Conceptual Model for Labyrinth Seal Flutter

    Article • Journal of Turbomachinery, April 2021, ASME International

    Dr. Roque Corral

  11. Nonlinear Stability Analysis of a Generic Fan With Distorted Inflow Using Passage-Spectral Method

    Article • Journal of Turbomachinery, April 2021, ASME International

    Dr. Roque Corral

  12. Numerical and Experimental Investigation of the Reynolds Number and Reduced Frequency Effects on Low-Pressure Turbine Airfoils

    Article • Journal of Turbomachinery, February 2021, ASME International

    Dr. Roque Corral

  13. Efficient Passage-Spectral Method For Unsteady Flows Under Stall Conditions

    Article • Journal of Turbomachinery, November 2020, ASME International

    Dr. Roque Corral

  14. Conceptual Flutter Analysis of Stepped Labyrinth Seals

    Article • Journal of Engineering for Gas Turbines and Power, June 2020, ASME International

    Dr. Roque Corral

  15. Prediction of Reynolds Number Effects on Low-Pressure Turbines Using a High-Order ILES Method

    Article • Journal of Turbomachinery, February 2020, ASME International

    Dr. Roque Corral

  16. Tip-Shroud Labyrinth Seal Effect on the Flutter Stability of Turbine Rotor Blades

    Article • Journal of Turbomachinery, September 2019, ASME International

    Dr. Roque Corral

  17. Accelerating advancing layer viscous mesh generation for 3D complex configurations

    Article • Computer-Aided Design, July 2019, Elsevier

    Dr. Roque Corral

  18. Conceptual Flutter Analysis of Stepped Labyrinth Seals

    Article • June 2019, ASME International

    Dr. Roque Corral

  19. Efficient Passage-Spectral Method for Unsteady Flows Under Stall Conditions

    Article • June 2019, ASME International

    Dr. Roque Corral

  20. Prediction of Reynolds Number Effects on Low-Pressure Turbines Using a High-Order ILES Method

    Article • June 2019, ASME International

    Dr. Roque Corral

  21. Tip-Shroud Labyrinth Seal Effect on the Flutter Stability of Turbine Rotor Blades

    Article • June 2019, ASME International

    Dr. Roque Corral

  22. Implicit Large Eddy Simulation of Low Pressure Turbine Airfoils Using a High Order Navier-Stokes Solver

    Article • June 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Fernando Gisbert, Dr. Roque Corral

  23. Flutter Generation and Control Using Mistuning in a Turbine Rotating Rig

    Article • AIAA Journal, February 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  24. Numerical study of uneven wall-heating effect for a one side rib-roughened cooling channel subject to rotation

    Article • The Aeronautical Journal, November 2018, Cambridge University Press

    Dr. Roque Corral

  25. On the transient behaviour of a laminar rotor–stator cavity

    Article • Journal of Fluid Mechanics, October 2018, Cambridge University Press

    Dr. Roque Corral

  26. Conceptual Flutter Analysis of Labyrinth Seals Using Analytical Models—Part I: Theoretical Support

    Article • Journal of Turbomachinery, October 2018, ASME International

    Dr. Roque Corral

  27. Conceptual Flutter Analysis of Labyrinth Seals Using Analytical Models—Part II: Physical Interpretation

    Article • Journal of Turbomachinery, October 2018, ASME International

    Dr. Roque Corral

  28. Design of mistuning patterns to control the vibration amplitude of unstable rotor blades

    Article • Aerospace Science and Technology, September 2018, Elsevier

    Dr. Roque Corral

  29. An efficient steady state coupled fluid-solid heat transfer method for turbomachinery applications

    Article • International Journal of Thermal Sciences, August 2018, Elsevier

    Dr. Roque Corral

  30. PHYSICAL APPROACH OF COMPUTATIONAL FLUID DYNAMICS FOR UNDERGRADUATE ENGINEERING STUDENTS

    Article • July 2018, IATED Academy, S.L.

    Dr. Roque Corral

  31. Robust Method to Solve Meanline Equations for Choked Flows

    Article • June 2018, ASME International

    Dr. Roque Corral

  32. Comparison between aerodynamic designs obtained by human driven and automatic procedures

    Article • Aerospace Science and Technology, January 2018, Elsevier

    Dr. Roque Corral

  33. Effect of Uneven Wall Heating Conditions Under Different Buoyancy Numbers for a One Side Rib-Roughened Rotating Channel

    Article • Journal of Turbomachinery, September 2017, ASME International

    Dr. Roque Corral

  34. Accurate Method to Reproduce Throughflow Results With a Meanline Solver

    Article • June 2017, ASME International

    Dr. Roque Corral

  35. Comparing Human Driven and Automatic Blade Row Aerodynamic Designs

    Article • June 2017, ASME International

    Dr. Roque Corral

  36. Effect of Uneven Wall Heating Conditions Under Different Buoyancy Numbers for a One Side Rib-Roughened Rotating Channel

    Article • June 2017, ASME International

    Dr. Roque Corral

  37. Execution of a parallel edge-based Navier–Stokes solver on commodity graphics processor units

    Article • International Journal of Computational Fluid Dynamics, February 2017, Taylor & Francis

    Dr. Roque Corral

  38. Accelerating advancing layer viscous mesh generation for 3D complex configurations

    Article • Procedia Engineering, January 2017, Elsevier

    Dr. Roque Corral

  39. Quantification of the Influence of Unsteady Aerodynamic Loading on the Damping Characteristics of Airfoils Oscillating at Low Reduced Frequency—Part II: Numerical Verification

    Article • Journal of Turbomachinery, December 2016, ASME International

    Dr. Roque Corral

  40. Quantification of the Influence of Unsteady Aerodynamic Loading on the Damping Characteristics of Airfoils Oscillating at Low-Reduced Frequency—Part I: Theoretical Support

    Article • Journal of Turbomachinery, December 2016, ASME International

    Dr. Roque Corral

  41. Experimental and Numerical Study of Heat Transfer Performance for an Engine Representative Two-Pass Rotating Internal Cooling Channel

    Article • June 2016, ASME International

    Dr. Roque Corral

  42. Flutter Generation and Control Using Mistuning in a Turbine Rotating Rig

    Article • June 2016, ASME International

    Dr. Roque Corral

  43. The Low Reduced Frequency Limit of Vibrating Airfoils: Part IIIA — Theoretical Quantification and Influence of Unsteady Loading

    Article • June 2016, ASME International

    Dr. Roque Corral

  44. The Low Reduced Frequency Limit of Vibrating Airfoils: Part IIIB — Numerical Quantification and Influence of Unsteady Loading

    Article • June 2016, ASME International

    Dr. Roque Corral

  45. Two-Dimensional Airfoil Shape Optimization Using Highly Differentiable Splines and Evolution Strategies

    Article • June 2016, ASME International

    Dr. Roque Corral

  46. Turbomachinery Aerodynamic Damping at Low vibration frequency

    Article • Journal of Propulsion and Power, March 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  47. A Novel Mixing Plane Method Using Nonreflecting Boundary Conditions for Multirow Analysis in Turbomachines

    Article • Journal of Turbomachinery, February 2016, ASME International

    Dr. Roque Corral

  48. An Implicit Harmonic Balance Method in Graphics Processing Units for Oscillating Blades

    Article • Journal of Turbomachinery, November 2015, ASME International

    Dr. Roque Corral

  49. The Low Reduced Frequency Limit of Vibrating Airfoils—Part I: Theoretical Analysis

    Article • Journal of Turbomachinery, November 2015, ASME International

    Dr. Roque Corral

  50. The Low Reduced Frequency Limit of Vibrating Airfoils—Part II: Numerical Experiments

    Article • Journal of Turbomachinery, November 2015, ASME International

    Dr. Roque Corral

  51. A Loosely Coupled Fluid/Solid Heat Transfer Method for Disc Cavities Including Mixing Planes and a Combination of 2D and 3D Cavities

    Article • June 2015, ASME International

    Dr. Roque Corral

  52. An Implicit Harmonic Balance Method in Graphics Processing Units for Vibrating Blades

    Article • June 2015, ASME International

    Dr. Roque Corral

  53. The Low Reduced Frequency Limit of Vibrating Airfoils: Part I — Theoretical Analysis

    Article • June 2015, ASME International

    Dr. Roque Corral

  54. The Low Reduced Frequency Limit of Vibrating Airfoils: Part II — Numerical Experiments

    Article • June 2015, ASME International

    Dr. Roque Corral

  55. A Novel Mixing Plane Method Using Non-Reflecting Boundary Conditions for Multi-Row Analysis in Turbomachines

    Article • June 2015, ASME International

    Dr. Roque Corral

  56. Flutter Amplitude Saturation by Nonlinear Friction Forces: Reduced Model Verification

    Article • Journal of Turbomachinery, October 2014, ASME International

    Dr. Roque Corral

  57. A Study on the Effects of Geometric Non Linearities on the Un-Running Transformation of Compressor Blades

    Article • June 2014, ASME International

    Dr. Roque Corral

  58. Experimental and Numerical Assessment of the Aeroelastic Stability of Blade Pair Packages

    Article • June 2014, ASME International

    Dr. Roque Corral

  59. Flutter Amplitude Saturation by Nonlinear Friction Forces: Reduced Model Validation

    Article • June 2014, ASME International

    Dr. Roque Corral

  60. Flutter or turbines with multiple unstable modes.

    Article • AIAA Journal, June 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  61. Validation of a simple model to study the response of turbine rotors with imperfections.

    Article • Journal of Propulsion and Power, March 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  62. Asymptotic description of damping mistuning effects on the forced response of turbomachinery bladed disks

    Article • Journal of Sound and Vibration, September 2013, Elsevier

    Dr. Roque Corral

  63. Physics of Vibrating Airfoils at Low Reduced Frequency

    Article • June 2013, ASME International

    Dr. Roque Corral

  64. Analysis and Improvement of a Loosely Coupled Fluid-Solid Heat Transfer Method

    Article • June 2013, ASME International

    Dr. Roque Corral

  65. Application of a Fast Loosely Coupled Fluid/Solid Heat Transfer Method to the Transient Analysis of Low-Pressure-Turbine Disk Cavities

    Article • June 2013, ASME International

    Dr. Roque Corral

  66. Conceptual Analysis of the Non-Linear Forced Response of Aerodynamically Unstable Bladed-Discs

    Article • June 2013, ASME International

    Dr. Roque Corral

  67. Flutter Amplitude Saturation by Nonlinear Friction Forces: An Asymptotic Approach

    Article • June 2013, ASME International

    Dr. Roque Corral

  68. Interaction of Rim Seal and Main Annulus Flow in a Low-Speed Turbine Rig

    Article • June 2013, ASME International

    Dr. Roque Corral

  69. Using genetic algorithms to improve the thermodynamic efficiency of gas turbines designed by traditional methods

    Article • Applied Soft Computing, November 2012, Elsevier

    Dr. Roque Corral

  70. Prediction protocol for neurological outcome for survivors of out-of-hospital cardiac arrest treated with targeted temperature management

    Article • Resuscitation, June 2012, Elsevier

    Dr. Roque Corral

  71. Effect of the Structural Coupling on the Flutter Onset of a Sector of Low-Pressure Turbine Vanes

    Article • Journal of Turbomachinery, January 2012, ASME International

    Dr. Roque Corral

  72. Development of an Edge-Based Harmonic Balance Method for Turbomachinery Flows

    Article • January 2011, ASME International

    Dr. Roque Corral

  73. Forced Response of Bladed Disks With Damping Mistuning

    Article • January 2011, ASME International

    Dr. Roque Corral

  74. Implementation of an Edge-Based Navier-Stokes Solver for Unstructured Grids in Graphics Processing Units

    Article • January 2011, ASME International

    Dr. Roque Corral

  75. Non-Linear Dynamics of Multi-Mode Unstable Bladed-Disks: Part I—Description of a Canonical Model and Phenomenological Results

    Article • January 2011, ASME International

    Dr. Roque Corral

  76. Numerical Assessment of the Noise Signature Sidewall Contamination of a Linear Cascade With Moving Bars

    Article • Journal of Turbomachinery, January 2011, ASME International

    Dr. Roque Corral

  77. Turbomachinery Thermal Analysis Using Coupled Two- and Three Dimensional Models and Reduced Order Fluid Models

    Article • January 2011, ASME International

    Dr. Roque Corral

  78. Validation of a Coupled Fluid/Solid Heat Transfer Method

    Article • January 2011, ASME International

    Dr. Roque Corral

  79. Efficient Edge-Based Rotor/Stator Interaction Method

    Article • AIAA Journal, January 2011, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  80. Optimisation of axially segmented liners for aeroengine broadband noise

    Article • Journal of Sound and Vibration, October 2010, Elsevier

    Dr. Roque Corral

  81. Effect of the Structural Coupling on the Flutter Onset of a Sector of Low-Pressure Turbine Vanes

    Article • January 2010, ASME International

    Dr. Roque Corral

  82. Optimizing the Number of Airfoils in Turbine Design Using Genetic Algorithms

    Article • January 2010, Springer Science + Business Media

    Dr. Roque Corral

  83. Prediction of Separation-Induced Transition Using a Correlation-Based Transition Model

    Article • January 2010, ASME International

    Dr. Roque Corral

  84. Quantitative Validation of the Asymptotic Mistuning Model Using a High Fidelity Bladed Disk Model

    Article • January 2010, ASME International

    Dr. Roque Corral

  85. Rapid meshing of turbomachinery rows using semi-unstructured multi-block conformal grids

    Article • Engineering With Computers, December 2009, Springer Science + Business Media

    Dr. Roque Corral

  86. A Conceptual Flutter Analysis of a Packet of Vanes Using a Mass-Spring Model

    Article • Journal of Turbomachinery, January 2009, ASME International

    Dr. Roque Corral

  87. A Hybrid Unstructured/Spectral Method for the Resolution of Navier-Stokes Equations

    Article • January 2009, ASME International

    Dr. Roque Corral

  88. Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response

    Article • Journal of Engineering for Gas Turbines and Power, January 2009, ASME International

    Dr. Roque Corral

  89. Validation of an Efficient Unstructured Time-Domain Rotor/Stator Interaction Method

    Article • January 2009, ASME International

    Dr. Roque Corral

  90. Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response

    Article • January 2008, ASME International

    Dr. Roque Corral

  91. Cavity Effects on the Design of Turbine Profiled End Walls

    Article • January 2008, ASME International

    Dr. Roque Corral

  92. Numerical Assessment of the Noise Signature Sidewall Contamination of a Linear Cascade With Moving Bars

    Article • January 2008, ASME International

    Dr. Roque Corral

  93. Profiled End Wall Design Using an Adjoint Navier–Stokes Solver

    Article • Journal of Turbomachinery, January 2008, ASME International

    Dr. Roque Corral

  94. Stability Increase of Aerodynamically Unstable Rotors Using Intentional Mistuning

    Article • Journal of Turbomachinery, January 2008, ASME International

    Dr. Roque Corral

  95. Verification of the Vibration Amplitude Prediction of Self-Excited LPT Rotor Blades Using a Fully Coupled Time-Domain Non-Linear Method and Experimental Data

    Article • January 2008, ASME International

    Dr. Roque Corral

  96. Aeroelastic Instability of Low-Pressure Rotor Blades

    Article • January 2008, Springer Science + Business Media

    Dr. Roque Corral

  97. A Conceptual Flutter Analysis of a Packet of Vanes Using a Mass-Spring Model

    Article • January 2007, ASME International

    Dr. Roque Corral

  98. Aeroelastic Stability of Welded-in-Pair Low Pressure Turbine Rotor Blades: A Comparative Study Using Linear Methods

    Article • Journal of Turbomachinery, January 2007, ASME International

    Dr. Roque Corral

  99. A Methodology for the Vibration Amplitude Prediction of Self-Excited Rotors Based on Dimensional Analysis

    Article • January 2006, ASME International

    Dr. Roque Corral

  100. Profiled End-Wall Design Using an Adjoint Navier-Stokes Solver

    Article • January 2006, ASME International

    Dr. Roque Corral

  101. Stability Increase of Aerodynamically Unstable Rotors Using Intentional Mistuning

    Article • January 2006, ASME International

    Dr. Roque Corral

  102. Effect of Sidewall Contamination on Linear Cascades With Moving Bars

    Article • January 2005, ASME International

    Dr. Roque Corral

  103. Parametric Design of Turbomachinery Airfoils Using Highly Differentiable Splines

    Article • Journal of Propulsion and Power, March 2004, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  104. A Numerical Investigation on the Influence of Lateral Boundaries in Linear Vibrating Cascades

    Article • Journal of Turbomachinery, January 2003, ASME International

    Dr. Roque Corral

  105. A Numerical Investigation on the Influence of Lateral Boundaries in Linear Vibrating Cascades

    Article • January 2002, ASME International

    Dr. Roque Corral

  106. Semi-Unstructured Grid Methods for Turbomachinery Applications

    Article • January 2002, ASME International

    Dr. Roque Corral

  107. Application of Phase-Lagged Boundary Conditions to Rotor/Stator Interaction

    Article • June 2001, ASME International

    Dr. Roque Corral

  108. Surface Mesh Generation by Means of Steiner Triangulations

    Article • AIAA Journal, January 2001, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  109. Surface mesh generation by means of Steiner triangulations

    Article • AIAA Journal, January 2001, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  110. Influence of the Artificial Dissipation Model on the Propagation of Acoustic and Entropy Waves

    Article • May 2000, ASME International

    Dr. Roque Corral

  111. Quantitative Influence of the Steady Non-Reflecting Boundary Conditions on Blade-to-Blade Computations

    Article • May 2000, ASME International

    Dr. Roque Corral

  112. A Parametric Design Tool for Cascades of Airfoils

    Article • June 1999, ASME International

    Dr. Roque Corral

  113. Surface mesh generation by means of Steiner triangulations

    Article • June 1998, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Roque Corral

  114. Fourier/Chebyshev methods for the incompressible Navier-Stokes equations in infinite domains

    Article • Journal of Computational Physics, October 1995, Elsevier

    Dr. Roque Corral

  115. Rapid Meshing of Turbomachinery Rows Using Semi-Unstructured Conformal Grids

    Article • Springer Science + Business Media

    Dr. Roque Corral

  116. FLUTTER BOUNDARIES FOR PAIRS OF LOW PRESSURE TURBINE BLADES

    Article • Springer Science + Business Media

    Dr. Roque Corral