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Research on Parallel Finite Element Algorithm Based on PVM and Its Implementation in Geotechnical and Underground Engineering Software

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2020 International Conference on Data Processing Techniques and Applications for Cyber-Physical Systems

Part of the book series: Advances in Intelligent Systems and Computing ((AISC,volume 1379 ))

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Abstract

In the analysis of underground structures with finite element program, especially in three-dimensional finite element analysis, it takes 20–80% of the calculation time to solve linear algebraic equations. PCG method (PCG method for short) has the characteristics of inherent parallelism and fast convergence speed, which is the hot spot and the key to solve this problem in parallel computing in recent years. It is economical to use the cheap LAN for network parallel computing, which is in line with the national conditions of our country and is an important direction of the development of finite element method.

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References

  1. Ruqing, Z.: Structural Mechanics of Parallel Computing. Chongqing SUniversity Press (1993)

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  2. Gaist, G.A., Kohl, J.A., Papadopoulos, P.M.: PVM and PMI: a comparison offeatures. Calculateus Parallel 8(2) (1996)

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Author information

Authors and Affiliations

  1. Chongqing Vocational Institute of Engineering, Jiangjin, Chongqing, 402260, China

    Xiu Zhang & Li Zhang

Authors
  1. Xiu Zhang
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  2. Li Zhang
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Correspondence to Xiu Zhang .

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Editors and Affiliations

  1. Huazhong University of Science and Technology, Wuhan, Hubei, China

    Chuanchao Huang

  2. Department of Computer Science and Information Management, Providence University, Taichung, Taiwan

    Yu-Wei Chan

  3. University of Aizu, Fukushima, Japan

    Neil Yen

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© 2021 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

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Zhang, X., Zhang, L. (2021). Research on Parallel Finite Element Algorithm Based on PVM and Its Implementation in Geotechnical and Underground Engineering Software. In: Huang, C., Chan, YW., Yen, N. (eds) 2020 International Conference on Data Processing Techniques and Applications for Cyber-Physical Systems. Advances in Intelligent Systems and Computing, vol 1379 . Springer, Singapore. https://doi.org/10.1007/978-981-16-1726-3_166

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