Two general coordinate systems have been used extensively in computational fluid dynamics: the Eulerian and the Lagrangian. The Eulerian coordinates cause excessive numerical diffusion across flow discontinuities, slip lines in particular. The Lagrangian coordinates, on the other hand, can resolve s
Unified coordinate system for retroreflectance measurements
โ Scribed by Venable, William H. ;Johnson, Norbert L.
- Book ID
- 115328328
- Publisher
- The Optical Society
- Year
- 1980
- Tongue
- English
- Weight
- 808 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1559-128X
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๐ SIMILAR VOLUMES
In 1999 [J. Comput. Phys. 153, 596], Hui and his co-workers proposed a unified coordinate system for computing compressible flows with discontinuous solutions. In their coordinate system, there is a free parameter h such that the traditional Eulerian approach and Lagrangian approach correspond to th
We extend the unified coordinate system method introduced in [J Comput Phys 153 (1999) 596, Comput Fluid Dyn J 8 (2000) 495] for single-fluid computations to multimaterial fluid computations by incorporating a c-model scheme [P.L. Roe, A new approach to computing discontinuous flow of several ideal