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Large Scale Distributed Parallel Computation of Cylinder Block Static Analysis Based on INTESIM5.0
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Tiancheng Liu, Qun Zhang, Minguo Dai, Dejian Song
Automotive Digest | 2023, (2) : 59 - 62
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Automotive Digest | 2023, (2): 59-62
Large Scale Distributed Parallel Computation of Cylinder Block Static Analysis Based on INTESIM5.0
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Tiancheng Liu, Qun Zhang, Minguo Dai, Dejian Song
Affiliations
  • INTESIM Engineering Simulation Technology Co., Ltd, Dalian 116000
Published: 2023-02-05 doi: 10.19822/j.cnki.1671-6329.20220100
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Aimed at the urgent need of high precision and high efficiency numerical simulation in the automobile industry, the applicability of the industrial simulation software INTESIM 5.0 supporting distributed parallel computing for large-scale fine simulation is studied. The research method is as follows: 3 cylinder models with different grid sizes are established, INTESIM and a commercial software are used to simulate 1 million grid models respectively. The results of 2 models are compared to verify the correctness of INTESIM calculations. INTESIM is used to simulate 100 million grid models on the commercial computing system of Sunway TaihuLight, it is found that the parallel speed up ratio and parallel efficiency conform to the general law. The advantages of fine modeling are demonstrated by comparing the results of 3 models solved by INTESIM. The results show that INTESIM is fully competent for large-scale parallel computing, to obtain high-precision simulation results with low time cost, which is helpful to improve the optimization efficiency of the reliability and durability of automobile engine cylinder block.

Industrial simulation  /  Finite Element Method (FEM)  /  Parallel computing  /  Hundred-million-class grid  /  Engine cylinder block  /  Computer cluster
Tiancheng Liu, Qun Zhang, Minguo Dai, Dejian Song. Large Scale Distributed Parallel Computation of Cylinder Block Static Analysis Based on INTESIM5.0[J]. Automotive Digest, 2023 , (2) : 59 -62 . DOI: 10.19822/j.cnki.1671-6329.20220100
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doi: 10.19822/j.cnki.1671-6329.20220100
  • Online Date：2026-01-04
  • Published：2023-02-05
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Affiliations
    INTESIM Engineering Simulation Technology Co., Ltd, Dalian 116000
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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