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- Title
Stiffness problem in modeling wave flows of heterogeneous media with a three‐temperature scheme of interphase heat and mass transfer.
- Authors
Sadin, D. V.
- Abstract
The numerical modeling of wave flows of heterogeneous media with a three‐temperature scheme of interphase heat and mass transfer involves the problem of equation stiffness. A discrete model of improved stability was developed to describe these processes. Test calculations of the interaction of a shock wave with a bounded layer of a mixture of a gas and droplets assuming a discrete model over a wide range of initial data showed that the stability conditions do not depend on the rate of interphase interaction (C‐stability).
- Subjects
SHOCK waves; MASS transfer; THERMODYNAMICS; TRANSPORT theory; HEAT transfer; TEMPERATURE
- Publication
Journal of Applied Mechanics & Technical Physics, 2002, Vol 43, Issue 2, p286
- ISSN
0021-8944
- Publication type
Article
- DOI
10.1023/A:1014714012032