Simulating the filtration combustion of gases on multi-core computers

Under study is the performance of some computational models of filtration combustion of gases on multi-core computers. The analysis is restricted to the models based on explicit difference schemes. In particular, an explicit two-level parallel algorithm with an adaptive mesh is constructed. The two shared memory parallelization methods are applied: the straightforward application of OpenMP directives and special distribution of data among the threads. The simulation shows that the last method has a substantial performance advantage.