摘要
流体包括气体和液体,流体力学是力学的一个分支,流体力学就是研究气体和液体在各力作用下的运动规律和应用的学科.流体力学的奠基人是古希腊的阿基米德.20世纪初,飞机的出现极大地促进了流体力学的发展,在地球大气层内运动的物体全部都受到流体力学的影响,因此流体力学对交通工具的设计具有非常重大的指导意义.随着交通网络的日益发达和科技的进步,汽车行业发展迅速,越来越多的汽车进入了寻常百姓家,那么流体力学对汽车的发展有哪些贡献呢?本文主要是针对空气阻力对汽车性能的影响,流体力学角度分析了汽车流线型设计的作用、汽车流线型车身产生的原理、流线型的形状几个方面综合的向大家介绍流体力学在汽车车身设计中的应用.
Fluid inclndes gas and liquid, fluidmechanics is abranchofmechanics, fluidmechan- ics is the study of the movement and applications of gases and liquids at each forces. The founder of fluid mechanics is Archimedes in ancient Greece. At the beginning of twentieth Century, the appear- ance of aircraft greatly promoted the development of fluidmechanics. The movement in the earth's at- mosphere of all objects are affected by fluidmechanics, so it has very important significance to re- searchfluidmechanicsinthedesignoftraffictools. Basedontheimpactofairresistanceontheper- formanceofthevehicle, thispaperanalyzestheapplicationoffluidmechanics inautomobilebodyde- sign from the following aspects: role of the car's streamlined design, the principle of the stream- linedbodyofthecar, andtheshapeofthestreamline.
出处
《四川职业技术学院学报》
2015年第6期165-167,共3页
Journal of Sichuan Vocational and Technical College