Supercomputer model of dynamical dusty gas with intense momentum transfer between phases based on OpenFPM library

Abstract The paper considers the solution of model gas-dynamic problems (propagation plane sound wave, one-dimensional shock tube problem, three-dimensional problem a point explosion in continuous medium) case gas-dust medium. interaction dust and gas was taken into account using IDIC method within SPH used to solve equations. An important feature work is use open computational package OpenFPM, which makes it easy carry out parallel computations. main advantage this ready-made (implemented by authors package) intuitive, automatically parallelizable vector data structures, identical both calculations on personal computer supercomputer resources. analyzes efficiency parallelization numerical solutions considered problems.