ISSN:
0961-5539
Quelle:
Emerald Fulltext Archive Database 1994-2005
Thema:
Maschinenbau
Notizen:
This paper presents a unified numerical method able to address a wide class of fluid flow problems of engineering interest. Arbitrary fluids are treated specifying totally arbitrary equations of state, either in analytical form or through look-up tables. The most general system of the unsteady Navier–Stokes equations is integrated with a coupled implicit preconditioned method. The method can stand infinite CFL number and shows the efficiency of a quasi-Newton method independent of the multi-block partitioning on parallel machines. Computed test cases ranging from inviscid hydrodynamics, to natural convection loops of liquid metals, and to supersonic gasdynamics, show a solution efficiency independent of the class of fluid flow problem.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1108/09615530210438337
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