用Laplace变换法研究轮轨滑动引起的温升(上)

Test & Research Study on Temperature Rise lnduced due to Sliding Between Wheels and Rail with Laplace Transform Method(lst Part).

在假设轮轨接触的压力为 Hertz 椭圆分布且热源为瞬时静态热源的基础上,用 Laplace 变换法研究了轮轨之间的滑动所造成的温升。

On the assumption of Hertz elliptical distribution of presure be- tween wheels and rail and instantaneous static heat source,temperature rise result- ed in sliding between wheel and rail is studied with the method of Laplace transfor- mation.