SUNSHYNE Software for Modeling Compressible Gas Flows on Computer Systems with Hybrid CPU/GPU Architecture

IF 0.8 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2026-02-08 DOI:10.1134/S002189442570052X

A. A. Shershnev, A. N. Kudryavtsev, A. V. Kashkovsky, G. V. Shoev, S. P. Borisov, T. Yu. Shkredov, D. P. Polevshchikov, D. V. Khotyanovsky, Yu. V. Kratova, P. V. Vashchenkov, A. S. Litvintsev, T. A. Polyansky, Ye. A. Bondar

{"title":"SUNSHYNE Software for Modeling Compressible Gas Flows on Computer Systems with Hybrid CPU/GPU Architecture","authors":"A. A. Shershnev, A. N. Kudryavtsev, A. V. Kashkovsky, G. V. Shoev, S. P. Borisov, T. Yu. Shkredov, D. P. Polevshchikov, D. V. Khotyanovsky, Yu. V. Kratova, P. V. Vashchenkov, A. S. Litvintsev, T. A. Polyansky, Ye. A. Bondar","doi":"10.1134/S002189442570052X","DOIUrl":null,"url":null,"abstract":"<p>The paper presents an overview of SUNSHYNE software system, designed for the numerical simulation of compressible gas flows on modern multiprocessor computational systems with high-performance graphical processing units. The software has a graphical user interface and allows computations in domains with complex geometries for industrial applications owing to a variety of implemented boundary conditions, support of unstructured and block structured grids, as well as integration with computer-aided design systems. Physical models, numerical methods, and functional capabilities of the system are described; examples of computations are presented, including computations of nonequilibrium flows, direct numerical simulation of the transition to turbulence, and modeling of heterogeneous detonation.</p>","PeriodicalId":608,"journal":{"name":"Journal of Applied Mechanics and Technical Physics","volume":"66 5","pages":"961 - 978"},"PeriodicalIF":0.8000,"publicationDate":"2026-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Mechanics and Technical Physics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S002189442570052X","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MECHANICS","Score":null,"Total":0}

引用次数: 0

Abstract

The paper presents an overview of SUNSHYNE software system, designed for the numerical simulation of compressible gas flows on modern multiprocessor computational systems with high-performance graphical processing units. The software has a graphical user interface and allows computations in domains with complex geometries for industrial applications owing to a variety of implemented boundary conditions, support of unstructured and block structured grids, as well as integration with computer-aided design systems. Physical models, numerical methods, and functional capabilities of the system are described; examples of computations are presented, including computations of nonequilibrium flows, direct numerical simulation of the transition to turbulence, and modeling of heterogeneous detonation.

Abstract Image

查看原文本刊更多论文

SUNSHYNE软件建模可压缩气体流动的计算机系统与混合CPU/GPU架构

本文介绍了SUNSHYNE软件系统的概述，该软件系统是为现代多处理器计算系统上具有高性能图形处理单元的可压缩气体流动的数值模拟而设计的。该软件具有图形用户界面，由于各种实现的边界条件，支持非结构化和块结构网格，以及与计算机辅助设计系统集成，允许在具有复杂几何形状的工业应用领域进行计算。描述了系统的物理模型、数值方法和功能；给出了计算实例，包括非平衡流的计算，向湍流过渡的直接数值模拟，以及非均质爆轰的建模。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal of Applied Mechanics and Technical Physics 物理-力学

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Applied Mechanics and Technical Physics is a journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The Journal presents papers on fluid mechanics and applied physics. Each issue contains valuable contributions on hypersonic flows; boundary layer theory; turbulence and hydrodynamic stability; free boundary flows; plasma physics; shock waves; explosives and detonation processes; combustion theory; multiphase flows; heat and mass transfer; composite materials and thermal properties of new materials, plasticity, creep, and failure.