Abstract
New capabilities have been added to a Navier-Stokes solver to perform steady-state simulations more efficiently. The flow solver for solving the Navier-Stokes equations is completely rewritten with a combination of the LU-SGS (Lower-Upper factored Symmetric Gauss-Seidel) implicit method and the modified HLLE (Harten-Lax-van Leer-Einfeldt) upwind scheme. A pseudo-time marching method is used for the directly coupled structural equations to improve overall convergence rates for static aeroelastic analysis. Results are demonstrated for transonic flows over rigid and flexible wings.
Original language | English |
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Publication status | Published - 1994 |
Externally published | Yes |
Event | AIAA Fluid Dynamics Conference, 1994 - Colorado Springs, United States Duration: 1994 Jun 20 → 1994 Jun 23 |
Other
Other | AIAA Fluid Dynamics Conference, 1994 |
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Country/Territory | United States |
City | Colorado Springs |
Period | 94/6/20 → 94/6/23 |
ASJC Scopus subject areas
- Aerospace Engineering
- Engineering (miscellaneous)