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

Cite: Grigoryev V. , Stoyanovskaya O. , Snytnikov N.
Supercomputer model of dynamical dusty gas with intense momentum transfer between phases based on OpenFPM library
Journal of Physics: Conference Series. 2021. V.2099. N1. P.012056. DOI: 10.1088/1742-6596/2099/1/012056 Scopus РИНЦ OpenAlex

Identifiers:

Scopus:	2-s2.0-85123740999
Elibrary:	48132270
OpenAlex:	W4200415422

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DB	Citing
Scopus	2
OpenAlex	2
Elibrary	2

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