線接触熱弾性流体潤滑の一解法 : 第2報, 解析方法と結果の吟味

概要

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Basic equations for the thermal elastohydrodynamic lubrication (TEHL) in line contacts were described in the 1st report. By introducing a nondimensional parameter y, the thermal Reynolds equation and energy equation can be expressed in very simple forms. Using these equations, TEHL problems can be solved by the Newton-Raphson method, which is the same as isothermal EHL. The only difference from the isothermal problem is that partial differential coefficients are the function of the parameter y, that is a function of the energy equation. Calculated results of pressure, temperature, film thickness and traction coefficients are shown and discussed. From the conclusions, thhe method described here is very useful and in the case of a large slip ratio, compressive heating and convection cooling terms are negligible.
社団法人日本機械学会の論文
1992-06-25