### Abstract

computational results of equilibrium chemically reacting and perfect air

flowfields is performed. Speedup of solution on GPUs with respect to the

solution on central processor units (CPUs) is compared. The results obtained provide promising perspective for designing a GPU-based software framework for practical applications.

Original language | English |
---|---|

Title of host publication | 5th International Conference on Information Technologies and High-Performance Computing, ITHPC 2019 |

Subtitle of host publication | Short Paper Proceedings |

Editors | Sergey I. Smagin, Alexander A. Zatsarinnyy |

Pages | 139-146 |

Volume | 2426 |

Publication status | Published - 1 Jan 2019 |

Event | V International Conference on Information Technologies and High-Performance Computing - Хабаровск Duration: 16 Sep 2019 → 19 Sep 2019 |

### Publication series

Name | CEUR Workshop Proceedings |
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ISSN (Print) | 1613-0073 |

### Conference

Conference | V International Conference on Information Technologies and High-Performance Computing |
---|---|

Abbreviated title | ITHPC 2019 |

Country | Russian Federation |

City | Хабаровск |

Period | 16/09/19 → 19/09/19 |

### Fingerprint

### Scopus subject areas

- Computer Science(all)

### Cite this

*5th International Conference on Information Technologies and High-Performance Computing, ITHPC 2019: Short Paper Proceedings*(Vol. 2426, pp. 139-146). (CEUR Workshop Proceedings).

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*5th International Conference on Information Technologies and High-Performance Computing, ITHPC 2019: Short Paper Proceedings .*vol. 2426, CEUR Workshop Proceedings, pp. 139-146, Хабаровск, 16/09/19.

**Numerical simulation of high-speed air flows with high-temperature effects on graphics processor units.** / Emelyanov, Vladislav N. ; Karpenko, Anton G. ; Volkov, Konstantin N. .

Research output › › peer-review

TY - CHAP

T1 - Numerical simulation of high-speed air flows with high-temperature effects on graphics processor units

AU - Emelyanov, Vladislav N.

AU - Karpenko, Anton G.

AU - Volkov, Konstantin N.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Numerical simulation of shock wave phenomena in supersonic compressible flows with high-temperature effects is discussed. The finite volume method is applied to solve unsteady three-dimensional compressible Navier–Stokes equations on unstructured meshes. Hightemperature gas effects altering the gas dynamical processes are taken into account. Possibilities of the use of graphics processor units (GPUs) for the simulation of high-speed flows are demonstrated. Solutions of some test cases on GPUs are reported, and a comparison betweencomputational results of equilibrium chemically reacting and perfect airflowfields is performed. Speedup of solution on GPUs with respect to thesolution on central processor units (CPUs) is compared. The results obtained provide promising perspective for designing a GPU-based software framework for practical applications.

AB - Numerical simulation of shock wave phenomena in supersonic compressible flows with high-temperature effects is discussed. The finite volume method is applied to solve unsteady three-dimensional compressible Navier–Stokes equations on unstructured meshes. Hightemperature gas effects altering the gas dynamical processes are taken into account. Possibilities of the use of graphics processor units (GPUs) for the simulation of high-speed flows are demonstrated. Solutions of some test cases on GPUs are reported, and a comparison betweencomputational results of equilibrium chemically reacting and perfect airflowfields is performed. Speedup of solution on GPUs with respect to thesolution on central processor units (CPUs) is compared. The results obtained provide promising perspective for designing a GPU-based software framework for practical applications.

UR - http://ceur-ws.org/Vol-2426/

UR - http://www.scopus.com/inward/record.url?scp=85071416552&partnerID=8YFLogxK

M3 - Article in an anthology

VL - 2426

T3 - CEUR Workshop Proceedings

SP - 139

EP - 146

BT - 5th International Conference on Information Technologies and High-Performance Computing, ITHPC 2019

A2 - Smagin, Sergey I.

A2 - Zatsarinnyy, Alexander A.

ER -