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Numerical Analysis Of Bias Load On Integral Flotation Cushion

机译：整体浮选垫上偏置负荷的数值分析

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This paper adopts the Reynolds equation as the governing equation of gas lubrication; it mainly focuses on the complex flow field of flotation cushion with multiple supply-holes and analyzes the gas pressure distribution of bias load on the integral flotation cushion by the numerical method. At the same time, according to the mass conservation principle, an efficient revision iteration route about outlet pressure boundary condition of each supply-hole has been set, and the pressure distribution and flow rate of each supply-hole at different declination are calculated. The results show that when the flotation cushion deflection angle varies, due to the edge deflation, the outlet pressure of the orifice is not in strict inverse proportion to the thickness of gas film on the orifice on the integral flotation cushion.
机译：本文采用雷诺等式作为气体润滑的控制方程;它主要集中在具有多个供给孔的浮选垫的复杂流场上，通过数值方法分析了整体浮选垫上的偏置载荷的气体压力分布。同时，根据质量保护原理，已经设定了关于每个供电孔的出口压力边界条件的有效修订迭代路线，并且计算了每个供电孔的压力分布和流速。结果表明，当浮选垫偏转角变化时，由于边缘放气，孔口的出口压力与整体浮选垫上的孔口上的气体薄膜的厚度不正常成比例。

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