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Parallel computation of Euler and Navier-Stokes flows

Conference · · Appl. Math. Comput.; (United States)
OSTI ID:5617836
; ;

A multigrid technique useful for accelerating the convergence of Euler and Navier-Stokes flow computations has been restructured to improve its performance on both SIMD and MIMD computers. The new algorithm allows both the construction of longer coarse-grid vectors and the multitasking of entire grids. Computational results are presented for the CDC Cyber 205, Cray X-MP, and Denelcor HEP I. 15 references.

OSTI ID:
5617836
Report Number(s):
CONF-8503293-
Journal Information:
Appl. Math. Comput.; (United States), Journal Name: Appl. Math. Comput.; (United States) Vol. 19; ISSN AMHCB
Country of Publication:
United States
Language:
English

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Related Subjects

640410* -- Fluid Physics-- General Fluid Dynamics
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
99 GENERAL AND MISCELLANEOUS
990210 -- Supercomputers-- (1987-1989)
ALGORITHMS
COMPRESSIBLE FLOW
COMPUTERS
CONVERGENCE
COORDINATES
DIFFERENTIAL EQUATIONS
DIGITAL COMPUTERS
EQUATIONS
FLUID FLOW
MATHEMATICAL LOGIC
MATHEMATICS
NAVIER-STOKES EQUATIONS
PARALLEL PROCESSING
PARTIAL DIFFERENTIAL EQUATIONS
PERFORMANCE
PROGRAMMING
SUPERCOMPUTERS