A high-resolution scheme for low Mach number flows
β Scribed by Saugata Chakravorty; Joseph Mathew
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 204 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0271-2091
- DOI
- 10.1002/fld.741
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π SIMILAR VOLUMES
A semi-implicit numerical method for time accurate simulation of compressible flow is presented. By extending the low Mach number pressure correction method, a Helmholtz equation for pressure is obtained in the case of compressible flow. The method avoids the acoustic CFL limitation, allowing a time
The artificial compressibility method is extended to the case of unsteady turbulent reacting flows at low Mach number. The resulting scheme is applied to the calculation of a propagating one-dimensional (1D) planar turbulent flame with a realistic heat release parameter. An eddy break-up-like approa
## Abstract Conservative schemes usually produce nonβphysical oscillations in multiβcomponent flow solutions. Many methods were proposed to avoid these oscillations. Some of these correction schemes could fix these oscillations in the pressure profile at discontinuities, but the density profile sti