Simulations of unsteady fluid flows on the CM-5

Fady M. Najjar, Surya Pratap Vanka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper describes the development and performance of an accurate computational algorithm to simulate unsteady flows in rectangular geometries on the massively parallel computer, CM-5. The time-dependent Navier-Stokes equations have been discretized using a fully-explicit second-order time splitting scheme and high-order spatial differencing. The algorithm has been programmed in CM FORTRAN and implemented on the CM-5 in the Single-Instruction, Multiple-Data (SIMD) mode. The performance of the algorithm is described in the context of two and three-dimensional numerical simulations of the driven cavity and the wake of a flat plate held normal to a free stream.

Original languageEnglish (US)
Title of host publicationAdvances in Computational Methods in Fluid Dynamics
PublisherPubl by ASME
Pages277-285
Number of pages9
ISBN (Print)0791813789
StatePublished - Jan 1 1994
EventProceedings of the 1994 ASME Fluids Engineering Division Summer Meeting. Part 9 (of 18) - Lake Tahoe, NV, USA
Duration: Jun 19 1994Jun 23 1994

Publication series

NameAmerican Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED
Volume196

Other

OtherProceedings of the 1994 ASME Fluids Engineering Division Summer Meeting. Part 9 (of 18)
CityLake Tahoe, NV, USA
Period6/19/946/23/94

ASJC Scopus subject areas

  • Engineering(all)

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