Parallel Multi Grid Algorithm with Virtual Boundary Forecast Domain
Decomposition Method for Solving Non-linear Heat Transfer Equation*
Guo Qingping
Wuhan Transportation University
Wuhan 430063, P. R. China
Yakup Paker
Queen Mary & West field College
University of London
E1 4NS U.K.
Zhang Shesheng
Wuhan Transportation University
Wuhan 430063, P. R. China
Dennis Parkinson
Queen Mary & West field College
University of London
E1 4NS U.K.
Wei Jialin
Wuhan Transportation University
Wuhan 430063, P. R. China
Abstract
This paper proposes a virtual boundary condition forecast method in parallel
multi-grid algorithm design with domain decomposition for solving non-linear
transient problem. Numerical results of non-linear transient heat transfer
problem by the algorithm in a PVM network computing environment show that the
algorithm has high parallel efficiency.
Key words:
Multi-Grid, Domain Decomposition, Virtual Boundary, Boundary Condition
Forecast