Grossman, Igor and Thorpe, Graham (2016) Thread injection to make DNS Channelflow run in parallel: part 2. Technical Report. Victoria University, Melbourne.

Abstract

In Part 1 of this report it was noted that the Navier-Stokes equation will be solved for flow systems that are practically important by a combination of improvements in both computer hardware and software. In this work we demonstrate how thread injection can be used to parallelize solutions of the Navier-Stokes equation. The method is a modification of Channelflow which is open source software developed by channelflow.org. The project has been developed and built using open source GNU C++ compiler. It constructed in such a way that it should compile under any widely used C++ ANSI compiler. All examples and source code were built and run on an HPC (Edward supercomputer) located at Melbourne University. Make file was generated using Cmake – an open source utility for building and maintaining Linux projects. The project depends on boost , C++ libraries, and fftw libraries. Readers requiring more details and assistance are most welcome to contact Mr Igor Grossman at igor.grossman@live.vu.edu.au. Because the report is voluminous it has been produced as two consecutive fascicles, namely Parts 1 and 2.

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