A conservative algorithm for exchanging aerodynamic and elastodynamic data in aeroelastic systems

36th AIAA Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 1998, Pages

  Farhat, Charbel ^a   Lesoinne, Michel ^a   LeTallec, Patrick ^a  

^a University of Colorado at Boulder   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROSPACE ENGINEERING; ALGORITHMS; BOUNDARY CONDITIONS;

AERO-ELASTIC SIMULATIONS; AEROELASTIC SYSTEM; COMPUTATIONAL DOMAINS; CONSERVATION PROPERTIES; DIFFERENT RESOLUTIONS; DISCRETE INTERFACE; STRUCTURAL EQUATIONS; STRUCTURAL MOTION;

AEROELASTICITY;

EID: 84983189162     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. J. Donea, An arbitrary Lagrangian-Eulerian finite element method for transient fluid-structure interactions, Comput. Meths. Appl. Mech. Engrg. 33 (1982) 689-723.
2. C. Farhat, M. Lesoinne and N. Maman, Mixed explicit/implicit time integration of coupled aeroe-lastic problems: three-field formulation, geometric conservation and distributed solution, Internat. J. Numer. Meths. Fluids 21 (1995) 807-835.
3. J. T. Batina, Unsteady Euler airfoil solutions using unstructured dynamic meshes, AIAA Paper No. 89-0115, AIAA 27th Aerospace Sciences Meeting, Reno, Nevada, January 9-12, 1989.
4. C. Farhat, High performance simulation of coupled nonlinear transient aeroelastic problems, AGARD Report R-807, Special Course on Parallel Computing in CFD (l'Aérodynamique numérique et le calcul en parallèle), North Atlantic Treaty Organization (NATO), October 1995.
5. H. J.-P. Morand and R. Ohayon, Fluid structure interaction, J. Wiley, 1995.
6. J. R. Cebral and R. Lohner, Conservative load projection and tracking for fluid-structure systems, AIAA J. 35 (1997) 687-692.
7. N. Maman and C. Farhat, Matching fluid and structure meshes for aeroelastic computations: a parallel approach, Comput. & Struc. 54 (1995) 779-785.
8. R. Lohner, Robust, Vectorized search algorithms for interpolation on unstructured grids, J. Comp. Phys. 118 (1995) 380-387.
9. M. H. L. Hounjet and B. J. G. Eussen, Outline and application of the NRL aeroelastic simulation method, Nationaal Lucht-En Ruimtevaartlaborato-rium, NLR TP 94422 L, 1994.
10. R. L. Harder and R. N. Desmarais, Interpolation using surface splines, J. of Aircraft 9 (1972) 189-191.
11. C. Bernardi, Y. Maday, and T. Patera, A new non conforming approach to domain decomposition; the mortar element method, in: College de France Seminar, Nonlinear Partial Differential Equations and their Applications, 1990.
12. M. C. Sandford, D. A. Seidel, C. V. Eckstrom, and C. V. Spain, Geometric and structural properties of an Aeroelastic Research Wing (ARW-2), NASA Technical Memorandum 4110, April 1989.
13. P. L. George, Improvement on Delaunay based 3D automatic mesh generator, Finite Elements in Analysis and Design, (in press).