A Moving Mesh Method for the Euler Flow Calculations
Using a Directional Monitor Function
This paper continues a study of the adaptive grid method proposed recently
by Tang and Tang (2003, SIAM J. Numer. Anal. 41, 487-515)
for computations of the Euler equations in fluid dynamics.
The new feature of the present moving mesh algorithm
is the use of a dimensional-splitting type monitor function, which is
to increase grid concentration in regions containing shock waves
and contact discontinuities or their interactions.
Several two-dimensional flow problems are computed to demonstrate
the effectiveness of
the present adaptive grid algorithm.
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- Huazhong Tang,
- Publishing information:
- Submitted by:
May 16 2003.
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