Simulation of aircraft response to control surface deflection using unstructured dynamic grids

Journal of Aircraft

Volumn 42, Issue 2, 2005, Pages 340-346

  Murayama, Mitsuhiro ^a,b   Togashi, Fumiya ^a,b   Nakahashi, Kazuhiro ^a,b   Matsushima, Kisa ^a,b   Kato, Takuma ^a,b  

^a TOHOKU UNIVERSITY   (Japan)

^b Dept of Aero and Space Engineering ^*  (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; DATA ACQUISITION; ROBUSTNESS (CONTROL SYSTEMS); SUPERSONIC AERODYNAMICS;

AIRCRAFT RESPONSE; CONTROL SURFACE DEFLECTION; NATIONAL AEROSPACE LABORATORY (NAL); UNSTRUCTURED DYNAMIC GRIDS;

AIRCRAFT;

EID: 18144366252     PISSN: 00218669     EISSN: 15333868     Source Type: Journal    
DOI: 10.2514/1.13004     Document Type: Article

References (17)

1. Nakahashi, K., Togashi, F., and Sharov, D., "Intergrid-Boundary Definition Method for Overset Unstructured Grid Approach," AIAA Journal, Vol. 38, No. 11, 2000, pp. 2077-2084.
2. Togashi, F., Nakahashi, K., Ito, Y., Shinbo, Y., and Iwamiya, T., "Flow Simulation of NAL Experimental Supersonic Airplane/Booster Separation Using Overset Unstructured Grids," Computers and Fluids, Vol. 30, 2001, pp. 673-688.
3. Togashi, F., Ito, Y., Murayama, M., Nakahashi, K., and Kato, T., "Flow Simulation of Flapping Wings of an Insect Using Overset Unstructured Grids," AIAA Paper 2001-2619, 2001.
4. Batina, J. T., "Unsteady Euler Algorithm with Unstructured Dynamic Mesh for Complex Aircraft Aerodynamic Analysis," AIAA Journal, Vol. 29, No. 3, 1991, pp. 327-333.
5. Venkatakrishnan, V., and Mavriplis, D. J., "Implicit Method for the Computation of Unsteady Flows on Unstructured Grids," AIAA Paper 95-1705, 1995.
6. Löhner, R., Yang, C., Baum, J. D., Luo, H., Pelessone, D., and Charman, C., "The Numerical Simulation of Strongly Unsteady Flows with Hundreds of Moving Bodies," International Journal for Numerical Methods in Fluids, Vol. 31, 1999, pp. 113-120.
7. Tezduyar, T. E., "Finite Element Methods for Flow Problems with Moving Boundaries and Interfaces," Archives of Computational Methods in Engineering, Vol. 8, No. 2, 2001, pp. 83-130.
8. Farhat, C., Degand, C., Koobus, B., and Lesoinne, M., "An Improved Method of Spring Analogy for Dynamic Unstructured Fluid Meshes," AIAA Paper 98-2070, 1998.
9. Zeng, D., and Ethier C. R., "A Semi-Torsional Spring Analogy Model for Updating Unstructured Meshes," Proceedings of 9th Annual Conference of the CFD Society of Canada, 2001.
10. Murayama, M., Nakahashi, K., and Matsushima, K., "Unstructured Dynamic Mesh for Large Movement and Deformation," AIAA Paper 2002-0122, 2002.
11. Morgan, K., Peraire, J., and Peiro, J., "Unstructured Grid Methods for Compressible Flows," AGARD-R-787, 1992.
12. Ito, Y., and Nakahashi, K., "Direct Surface Triangulation Using Stereolithography Data," AIM Journal, Vol. 40, No. 3, 2002, pp. 490-496.
13. Ito, Y., and Nakahashi, K., "Surface Triangulation for Polygonal Models Based on CAD Data," International Journal for Numerical Methods in Fluids, Vol. 39, No. 1, 2002, pp. 75-96.
14. Sharov, D., and Nakahashi, K., "Hybrid Prismatic/Tetrahedral Grid Generation for Viscous Flow Applications," AIAA Journal, Vol. 36, No. 2, 1998, pp. 157-162.
15. Obayashi, S., and Guruswamy, G. P., "Convergence Acceleration of an Aeroelastic Navier-Stokes Solver," AIAA Paper 94-2268, 1994.
16. Sharov, D., and Nakahashi, K., "Reordering of Hybrid Unstructured Grids for Lower-Upper Symmetric Gauss-Seidel Computations," AIAA Journal, Vol. 36, No. 3, 1998, pp. 484-486.
17. Takaki, R., Suzuki, N., and Yoshida, K., "Mutual Validation between EFD/CFD for Supersonic Flow around NEXST-1," Proceedings of 24th ICAS Congress (to be published).