An Analysis of Numerical Errors in Large-Eddy Simulations of Turbulence
β Scribed by Sandip Ghosal
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 491 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0021-9991
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
be avoided if aliasing errors are small compared to truncation errors. Aliased and dealiased numerical simulations of a turbulent channel flow are performed using spectral and finite difference methods. ## The problem of aliasing errors in spectral simulations Analytical and numerical studies sh
Time-developing turbulent boundary layers over an isothermal flat plate at freestream Mach numbers of 0.3 and 0.7 are computed using an explicit finite-difference method on structured multi-block grids. The size of each block is adjusted depending on the dimension of the largest structures present l