Analysis of the Mill Roller Bearing Using Mixed Fast Multipole Boundary Element Method

Abstract:

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A new method named mixed fast multipole boundary element (MFM-BEM) is introduced in this paper to solve the contact problem of mill roller bearing. Incompatible elements and compatible elements are used to construct shape functions in non-contact area and contact area. On the one hand, MFM-BEM avoids satisfying the conditions of precise coordination in compatible elements, on the other hand, this method retains the merits of fast multipole boundary element method (FM-BEM). Through numerical examples, it clearly demonstrates that the calculation time and accuracy are improved. MFM-BEM provides an efficient numerical method for designing and analyzing the mill roller bearing. It also provides theoretical basis for prolonging mill roller bearing service life.

Info:

Periodical:

Edited by:

Qingxue Huang, Cunlong Zhou, Zhengyi Jiang, Jianmei Wang, Hailian Gui, Lifeng Ma, Lidong Ma, Yugui Li and Chunjiang Zhao

Pages:

159-164

DOI:

10.4028/www.scientific.net/AMR.145.159

Citation:

Q. X. Huang et al., "Analysis of the Mill Roller Bearing Using Mixed Fast Multipole Boundary Element Method", Advanced Materials Research, Vol. 145, pp. 159-164, 2011

Online since:

October 2010

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Price:

$35.00

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