A robust unstructured grid movement strategy using three-dimensional torsional springs

34th AIAA Fluid Dynamics Conference and Exhibit

Volumn , Issue , 2004, Pages

  Burg, Clarence O E ^a,b  

^a MISSISSIPPI STATE UNIVERSITY   (United States)

^b Computational Simulation and Design Center ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLUID DYNAMICS; GEOMETRY;

DYNAMIC MOVEMENTS; FREE-SURFACE FLOW; GRADIENT-BASED DESIGN OPTIMIZATIONS; THREE-DIMENSIONAL OBJECT; TORSIONAL SPRINGS; TRANSFINITE INTERPOLATION; TWO-DIMENSIONAL GRIDS; UNSTRUCTURED GRID;

DEFORMATION;

EID: 85073559473     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2004-2529     Document Type: Conference Paper

References (7)

1. Batina, J. T., Unsteady Euler Airfoil Solutions Using Unstructured Dynamic Meshes, AIAA Paper 89-0115, 27th AIAA Aerospace Sciences Meeting, January, 1989.
2. Anderson, W. K., Aerodynamic Design Optimization on Unstructured Grids with a Continuous Adjoint Formulation, AIAA Paper 97-0643, 35th AIAA Aerospace Sciences Meeting, January 1997.
3. Singh, K. P., Newman, J. C., and Baysal, O., Dynamic Unstructured Method for Flows Past Multiple Objects in Relative Motion, AIAA Journal, Vol. 33, No. 4, pp. 641-649, April, 1995.
4. Murayama, M., Nakahashi, K., and Matsushima, K., Unstructured Dynamic Mesh For Large Movement and Deformation, AIAA Paper 2002-0122, 40th AIAA Aerospace Sciences Meeting, January, 2002.
5. Farhat, C., Degand, C., Koobus, B., and Lesoinne, M., Torsional Springs for Two-Dimensional Dynamic Unstructured Fluid Meshes, Comput. Methods Appl. Mech. Engrg 163, pp. 231-245, 1998.
6. Degand, C., Farhat, C., A Three-Dimensional Torsional Spring Analogy Method for Unstructured DynamicMeshes, Computers and Structures, 80, pp. 305-316, 2002.
7. Burg, C. O. E., Sreenivas, K., Hyams, D. G., and Mitchell, B., Unstructured Nonlinear Free Surface Flow Solutions: Validation and Verification, AIAA Paper 2002-2977, 32nd AIAA Fluid Dynamics Conference, St. Louis, June, 2002.