节点文献
流体机械的空蚀机理及其防护
FLOW INDUCED EROSION AND ITS PREVETION FOR FLUID MACHINARY
【摘要】 运用数学 ,从流体力学原理上分析了流体机械发生空蚀时出现的高温、高压、高浓度化学活性物质与自然界温度、气压及机械结构的关系 ,并提出预防空蚀的方法
【Abstract】 From point of view of hydrdynamics the article analyzed mathematicaly the relations between phenomena,occured during cavitation erosion,such as altithermal,high-pressure,high concentrated chemic active substances with parameters of enviroment temperature and atmosphere pressure as well as mechanical construction features of machinary.Besides,methods against the cavitation erosion were postulated.
【关键词】 流体机械;
空蚀;
流体;
机理;
防护;
【Key words】 fluid machinery; cavitation erosion; liquid; mechanism; prevention;
【Key words】 fluid machinery; cavitation erosion; liquid; mechanism; prevention;
- 【文献出处】 腐蚀科学与防护技术 ,Corrosion Science and Technology Protection , 编辑部邮箱 ,2003年02期
- 【分类号】TG172.9
- 【被引频次】6
- 【下载频次】354