Library Supporting Technology for Distributed Parallel Computing of Finite-Difference Discrete Models

A supporting library YHLIB for distributed parallel computing of finite-difference discrete models is studied and proposed,which is implemented using MPI message-passing.YHLIB library encapsulates the implementation technique details of parallel computing and provides many useful User-Interfaces for applications,which support domain decomposition,inter/intra-domain communication,loop-index converting,distributed I/O,load balancing etc.YHLIB is proved to be of considerable high parallel efficiency by abstract model implementation and practical applications test.