DSpace at IIT Bombay
View Archive InfoMetadata
Field | Value |
Title | Novel LBM scheme for Euler equations |
Names |
AGARWAL, A
AGRAWAL, A PURANIK, B SHU, C |
Date Issued | 2009 (iso8601) |
Abstract | Lattice Boltzmann Method (LBM) as a relatively new numerical method has recently achieved considerable success in simulating compressible fluid flows. A hybrid method, which is a combination of the usual Finite Volume Method (FVM) and the LBM, is proposed here to solve the Euler Equations. The inter-cell parameters are obtained by solving the local Riemann problem for each inter-cell using LBM. LBM is a non-iterative process and is thus numerically inexpensive as compared to the Godunov scheme. The proposed scheme is benchmarked for several 1-D problems such as the shock tube problem, the Roe test and the Riemann problem. The results obtained using this hybrid method are compared with those obtained using the Godunov scheme. |
Genre | Proceedings Paper |
Topic | Lattice Boltzmann Method |
Identifier | SHOCK WAVES, VOL 2, PROCEEDINGS,1029-1034 |