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Publications Influence

Aerodynamic Optimization Algorithm with Integrated Geometry Parameterization and Mesh Movement

- Jason E. Hicken, D. Zingg
- Computer Science, Mathematics
- 1 February 2010

TLDR

181 12- PDF

Parallel Newton-Krylov Solver for the Euler Equations Discretized Using Simultaneous-Approximation Terms

- Jason E. Hicken, D. Zingg
- Mathematics
- 1 November 2008

0mesh continuity at block interfaces, accommodates arbitrary block topologies, and has low interblock-communication overhead. The resulting discrete equations are solved iteratively using an… Expand

157 10- PDF

Newton-Krylov Algorithm for Aerodynamic Design Using the Navier-Stokes Equations

A Newton‐Krylov algorithm is presented for two-dimensional Navier‐Stokes aerodynamic shape optimization problems. The algorithm is applied to both the discrete-adjoint and the discrete e… Expand

156 10- PDF

Multimodality and Global Optimization in Aerodynamic Design

- O. Chernukhin, D. Zingg
- Mathematics
- 21 May 2013

Two optimization algorithms are presented that are capable of finding a global optimum in a computationally efficient manner: a gradient-based multistart algorithm based on Sobol sampling and a… Expand

101 10- PDF

Entropy-stable summation-by-parts discretization of the Euler equations on general curved elements

- Jared Crean, Jason E. Hicken, D. R. Fernández, D. Zingg, M. Carpenter
- Mathematics, Computer Science
- J. Comput. Phys.
- 1 March 2018

TLDR

48 9- PDF

Induced-Drag Minimization of Nonplanar Geometries Based on the Euler Equations

- Jason E. Hicken, D. Zingg
- Mathematics
- 1 November 2010

The induced drag of several nonplanar configurations is minimized using an aerodynamic shape optimization algorithm based on the Euler equations. The algorithm is first validated using twist… Expand

94 9- PDF

Comparison of High-Accuracy Finite-Difference Methods for Linear Wave Propagation

- D. Zingg
- Computer Science, Mathematics
- SIAM J. Sci. Comput.
- 1 February 2000

TLDR

148 8- PDF

A Jacobian-free Newton-Krylov algorithm for compressible turbulent fluid flows

- T. T. Chisholm, D. Zingg
- Mathematics, Computer Science
- J. Comput. Phys.
- 1 May 2009

TLDR

50 8- PDF

Superconvergent Functional Estimates from Summation-By-Parts Finite-Difference Discretizations

- Jason E. Hicken, D. Zingg
- Mathematics, Computer Science
- SIAM J. Sci. Comput.
- 1 April 2011

TLDR

74 7- PDF

Efficient Newton-Krylov Solver for Aerodynamic Computations

An efficient inexact Newton-Krylov algorithm is presented for the computation of steady two-dimensional aerodynamic flows. The algorithm uses the preconditioned, restarted generalized minimal… Expand

79 7