华中科技大学学报:自然科学版2012,Vol.40Issue(1):108-112,5.
直线压缩机气体轴承的性能分析
Performance analysis of gas bearings in linear compressor
摘要
Abstract
For a static pressure orifice throttle type of gas bearing, an analytical model was presented. The effects of the geometric parameters and inlet and outlet pressure of a gas bearing on its bearing capacity and mass flowrate were analyzed using the calculation flow dynamics software Fluent. These characteristics of the gas bearing under the static and dynamic outlet pressures were studied and compared. The appropriate characteristic parameters were determined for a gas bearing. The results can be used to the design of the gas bearings and the improvement of clearance seal for linear compressors.关键词
气体轴承/直线压缩机/计算流体动力学软件Fluent/间隙密封/性能分析Key words
gas bearing/linear compressor/calculation flow dynamics software Fluent/clearanceseal/performance analysis分类
机械制造引用本文复制引用
张晓青,汪伟伟..直线压缩机气体轴承的性能分析[J].华中科技大学学报:自然科学版,2012,40(1):108-112,5.基金项目
国家自然科学基金资助项目 ()