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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/85646


    Title: A Tutorial on Finite Element Analysis of Journal Gas Bearings
    Authors: Tyan, Feng;Tu, Shun-Hsu
    Contributors: 淡江大學航空太空工程學系
    Keywords: Gas bearing;Galerkin method;Finite element method
    Date: 2006-12
    Issue Date: 2013-04-09 11:49:19 (UTC+8)
    Abstract: Although Finite element method has been a matured technique and has been implemented to the analysis of gas bearing by numerous researchers. While very few of the literature provided a detail and thorough derivation on the procedure of forming the matrix equation to be solved for pressure distribution. This is the aim of this work. To this end, a weak form of Reynolds equation is derived using Galerkin's weighted residue method. Then a finite element method is illustrated via a linear shape function with three nodes triangular element. The upshot of the above procedure is a nonlinear quadratic matrix equation. Finally a under relaxation method is adopted for solving this resulted nonlinear matrix equation.
    Relation: 中華民國力學學會第三十屆年會暨全國力學會議論文集, 8p.
    Appears in Collections:[航空太空工程學系暨研究所] 會議論文

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