Extensions of overset unstructured grids to multiple bodies in contact

20th AIAA Applied Aerodynamics Conference

Volumn , Issue , 2002, Pages

  Togashi, Fumiya ^a   Ito, Yasushi ^a   Nakahashi, Kazuhiro ^a   Obayashi, Shigeru ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; SUPERSONIC AIRCRAFT;

CALCULATION RESULTS; CONTOUR LINE; EULER CODES; OVERLAPPING REGIONS; OVERSET UNSTRUCTURED GRID; SMOOTH TRANSITIONS; STORE SEPARATION;

SEPARATION;

EID: 85067320885     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2002-2809     Document Type: Conference Paper

References (13)

1. Steger J. L., Dougherty F. C., Benek J. A., "A Chimera Grid Scheme", ASME Mini-Symposium on Advances in Grid Generation, 1982.
2. Benek J. A., Buning, P. G., Steger, J. L., "A 3-D Chimera Grid Embedding Technique", AIAA 85-1523, 1985.
3. Nakahashi, K., Togashi, F., Sharov, D., "An Intergrid-Boundary Definition Method for Overset Unstructured Grid Approach", AIAA J. vol. 38, No. 11, pp. 2077-2084.
4. Togashi, F., Nakahashi, K., Ito, Y., Shinbo, Y., Iwamiya, T., "Flow Simulation of NAL Experimental Supersonic Airplane/Booster Separation", Computers & Fluids 30, pp. 673-688, 2001.
5. Togashi, F., Ito, Y., Murayama, M., Nakahashi, K., Kato, T., "Flow Simulation of Flapping Wings of An Insect Using Overset Unstructured Grid", AIAA-2001-2619, 2001
6. R. Lohner, D. Sharov, H. Luo, R. Ramamurti, "Overlapping Unstructured Grids", AIAA-2001-0439, 2001
7. H. Luo, D. Sharov, J. D. Baum, "An overlapping unstructured grid method for viscous flows", AIAA-2001-2603
8. Obayashi, S., and Guruswamy, G. P., "Convergence Acceleration of an Aeroelastic Navier-Stokes Solver," AIAA Paper 94-2268, 1994.
9. Venkatakrishnan, V., "On the Accuracy of Limiters and Convergence to Steady State Solutions," AIAA Paper 93-0880, January 1993.
10. D. Sharov, K. Nakahashi, "Reordering of Hybrid Unstructured Grids for Lower-Upper Symmetric Gauss-Seidel Computations", AIAA J., Vol.36, No.3, pp.484-486, 1998.
11. Jameson, A., and Turkel, E., "Implicit Schemes and LU Decompositions," Mathematics of Computation, Vol.37, No.156, pp.385-397, 1981.
12. Proceedings of the 10th NAL Symp. On Aircraft Comp. Aerodynamics. CFD workshop on GK Airfoil and ONERA M5 Geometry, Tokyo, 1992.
13. Schmitt, V., and Charpin, F., "Pressure Distributions on the ONERA M6-wing at Transonic Mach Numbers," Experimental Data Base for Computer Program Assessment, AGARD AR-138, 1979.