High Accurate Boundary Element Method and Its Application to Structure Analysis
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概要
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This paper presents an interactive structural analysis system using the Boundary Element Method. The system is applicable to solving two-dimensional thermal elastic problems, two-dimensional heat conduction problems, and three-dimensional elastic problems. In the analysis programs of this system, highly effective numerical integration schemes such as the double exponential formula and analytical integration are introduces. These enable us to integrate singular boundary integral equations with high acccuracy and efficiency. This system is applied to sample problems, and its effectiveness is discussed.
- 一般社団法人日本機械学会の論文
著者
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Okamoto Noriaki
Mechanical Engineering Research Laboratory Hitachi Ltd.
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Okamoto Noriaki
Mechanical Engineering Resarch Laboratory Hitachi Ltd.
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HIGASHIMACHI Takao
The Technopolis Foundation, Kumamoto, Applied Electronics Research Center
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EZAWA Yoshitaka
Mechanical Engineering Research Laboratory, Hitachi Ltd.
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AIZAWA Tamio
Mechanical Engineering Research Laboratory, Hitachi Ltd.
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Higashimachi Takao
The Technopolis Foundation Kumamoto Applied Electronics Research Center
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Aizawa Tamio
Mechanical Engineering Research Laboratory Hitachi Ltd.
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Aizawa Tamio
Mechanical Engineering Research Laboratory Hitach Ltd
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Ezawa Yoshitaka
Mechanical Engineering Research Laboratory Hitachi Ltd.
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OKAMOTO Noriaki
Mechanical Engineering Research Laboratory, Hitachi Ltd.
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