Research on Parameterized Modeling Technology for the Bolted Joints Structure

Xue Zhai; Qing Gang Zhai; Jian Jun Wang; Xu Guang Fu

doi:10.4028/www.scientific.net/AMM.565.211

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 565Research on Parameterized Modeling Technology for...

Research on Parameterized Modeling Technology for the Bolted Joints Structure

Abstract:

Bolted joints structures exist in modern mechanical system, it is difficult to simulate the characteristics of the bolted joints accurately and effectively because of their complexity and diversity, which bring a great challenge to the whole structure modeling. Based on theoretical derivation of the bolted joints mechanical characteristics, the parameterized simulation technology and modeling method was used to equivalent simulate the bolted joints and with the example of a certain type of modern turbofan engine to elaborate the application of the parameterized modeling method. The research results have shown that the parameterized modeling method can not only simulate the true characteristics of bolted joints but also can improve calculation efficiency and saving computing cost effectively.

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Periodical:

Applied Mechanics and Materials (Volume 565)

Pages:

211-216

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.565.211

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Online since:

June 2014

Authors:

Xue Zhai*, Qing Gang Zhai, Jian Jun Wang, Xu Guang Fu

Keywords:

Aero-Engine, Bolted Joints Structure, Parameterized Modeling, Spring Elements, Thin Layer Elements

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* - Corresponding Author

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