All Stories

  1. S-Duct with Boundary Layer Ingestion: Geometry Optimization and Validation

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  2. Aerodynamic Optimization of a Flying V Aircraft Based on the Reynolds-Averaged Navier-Stokes Equations

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  3. Hybrid Wing-Body Aircraft Optimization Under Practical Design Requirements

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Aiden Gray

  4. Cross Validation of Aerodynamic Shape Optimization Methodologies for Aircraft Wing-Body Optimization

    Article • AIAA Journal, June 2020, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  5. Preliminary Design of a Solar-Powered Hybrid Airship

    Article • Journal of Aircraft, March 2020, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  6. Multidimensional Diagonal-Norm Summation-by-Parts Operators on Quadrilateral Elements

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

    David Zingg

  7. Optimization of Multi-dimensional Summation-by-Parts Operators

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

    David Zingg, Andre Marchildon

  8. Generalized Summation-By-Parts Methods: Coordinate Transformations, Quadrature Accuracy, and Functional Superconvergence

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

    David Zingg

  9. Energy- and Entropy-Stable Multidimensional Summation-by-Parts Discretizations on Non-Conforming Grids

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

    David Zingg

  10. Aerodynamic Shape Optimization for the Design of Natural-Laminar-Flow Wings

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

    David Zingg, Michael Piotrowski

  11. Multifidelity Optimization of Hybrid Wing–Body Aircraft with Stability and Control Requirements

    Article • Journal of Aircraft, December 2018, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Mark Rakowitz

  12. Aerostructural Optimization of Drooped Wings

    Article • Journal of Aircraft, May 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Shahriar Khosravi, David Zingg

  13. Example of a Pitfall in Aerodynamic Shape Optimization

    Article • AIAA Journal, April 2018, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  14. Investigation into Aerodynamic Shape Optimization of Planar and Nonplanar Wings

    Article • AIAA Journal, January 2018, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  15. Efficient Monolithic Solution Algorithm for High-Fidelity Aerostructural Analysis and Optimization

    Article • AIAA Journal, October 2017, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  16. High-Order, Entropy-Conservative Discretizations of the Euler Equations for Complex Geometries

    Article • June 2017, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  17. Investigation of Multimodality in Aerodynamic Shape Optimization Based on the Reynolds Averaged Navier-Stokes Equations

    Article • June 2017, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Gregg Streuber

  18. Aerodynamic Shape Optimization of a Box-Wing Regional Aircraft Based on the Reynolds-Averaged Navier-Stokes Equations

    Article • June 2017, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  19. Aerostructural Perspective on Winglets

    Article • Journal of Aircraft, May 2017, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Shahriar Khosravi

  20. Tensor-Product Summation-by-Parts Operators

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  21. Comparison of B-Spline Surface and Free-Form Deformation Geometry Control for Aerodynamic Optimization

    Article • AIAA Journal, January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Christopher Lee

  22. Aerodynamic Shape Optimization for Natural Laminar Flow Using a Discrete-Adjoint Approach

    Article • AIAA Journal, November 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Ramy Rashad

  23. High-Fidelity Aerodynamic Shape Optimization of a Lifting-Fuselage Concept for Regional Aircraft

    Article • Journal of Aircraft, October 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  24. Performance of a Newton–Krylov–Schur Algorithm for Solving Steady Turbulent Flows

    Article • AIAA Journal, September 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  25. Euler-Equation-Based Drag Minimization of Unconventional Aircraft Configurations

    Article • Journal of Aircraft, September 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  26. Aerodynamic Optimization Trade Study of a Box-Wing Aircraft Configuration

    Article • Journal of Aircraft, July 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  27. Simultaneous Approximation Terms for Multidimensional Summation-by-parts Operators

    Article • June 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  28. Aerodynamic Design of Blended Wing-Body and Lifting-Fuselage Aircraft

    Article • June 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  29. Surface Mesh Movement Algorithm for Computer-Aided-Design-Based Aerodynamic Shape Optimization

    Article • AIAA Journal, February 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  30. Progress in Aerodynamic Shape Optimization Based on the Reynolds-Averaged Navier-Stokes Equations

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  31. Two-Level Free-Form and Axial Deformation for Exploratory Aerodynamic Shape Optimization

    Article • AIAA Journal, July 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  32. Optimization of the Aerodynamic Performance of Regional and Wide-Body-Class Blended Wing-Body Aircraft

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  33. Investigation of Efficient High-Order Implicit Runge-Kutta Methods Based on Generalized Summation-by-Parts Operators

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  34. New Diagonal-Norm Summation-by-Parts Operators for the First Derivative with Increased Order of Accuracy

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  35. Development of Generalized Summation-by-Parts Operators for the Second Derivative with Variable Coefficients

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  36. Aerodynamic Shape Optimization for Natural Laminar Flow Using a Discrete-Adjoint Approach

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  37. Opportunities for efficient high-order methods based on the summation-by-parts property (Invited)

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  38. Drag Minimization Based on the Navier–Stokes Equations Using a Newton–Krylov Approach

    Article • AIAA Journal, June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  39. Aerodynamic Shape Optimization of Benchmark Problems Using Jetstream

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Christopher Lee

  40. Performance of a Newton-Krylov-Schur Algorithm for the Numerical Solution of the Steady Reynolds-Averaged Navier-Stokes Equations (Invited)

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  41. Aerodynamic Optimization Trade Study of a Box-Wing Aircraft Configuration

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg

  42. High-Fidelity Aerostructural Optimization with Integrated Geometry Parameterization and Mesh Movement

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    David Zingg, Shahriar Khosravi

  43. A Numerical Optimization Study on Winglets

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

    David Zingg, Shahriar Khosravi

  44. Steady three-dimensional turbulent flow computations with a parallel Newton-Krylov-Schur algorithm

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

    David Zingg

  45. Application of Jetstream to a Suite of Aerodynamic Shape Optimization Problems

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

    David Zingg

  46. Aerodynamically Optimal Regional Aircraft Concepts: Conventional and Blended-Wing-Body Designs

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

    David Zingg

  47. High-fidelity Aerodynamic Shape Optimization of Unconventional Aircraft through Axial Deformation

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

    David Zingg