A New Numerical Analysis Method for Two-Dimensional Foil-Bearing Problems Based on Inverse Analysis Concept

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概要

• 論文の詳細を見る

• This paper presents a new numerical foil-bearing analysis method for two-dimensional foil-bearing problems based on the inverse analysis concept. This method efficiently and reliably provides a convergent solution for a specified bearing surface configuration with a large penetration. Conventional numerical foil-bearing analysis methods are reviewed first, and the problems inherent in the iterative calculation method for nonlinear governing equations are discussed. Then, the substitution iteration algorithm alternating between the time-independent Reynolds equation and the static foil deflection equation is reformulated as the iterative inverse analysis procedure of a set of self-consistent solutlons whose bearlng contour can approach the given value as rapidly as possible. As examples of the numerical calcuIation, a cylindrical foil bearing with a head wrap length of an actual computer tape head is analyzed. Converging characteristics and calculated results are presented.

• 一般社団法人日本機械学会の論文
• 1991-03-15

著者

• Ono K

  Faculty Of Engineering Tokyo Institute Of Technology

• Michimura Seiichi

  Faculty Of Engineering Takushoku University

• Ono Kyosuke

  Faculty Of Engineering Tokyo Institute Of Technology

• KODAMA Nobuyuki

  Corporate Research Laboratories, Sony Corporation

• Kodama Nobuyuki

  Corporate Research Laboratories Sony Corporation

関連論文

• Finite Difference Scheme for Solving Incompressible Viscous Flow around an Oscillating Body
• Present Status and trend of Mechanoelectrical Technology in Information Processing Machinery
• A New Numerical Analysis Method for Two-Dimensional Foil-Bearing Problems Based on Inverse Analysis Concept

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