考虑材料温度相关性的二维轮轨弹塑性滑动接触温升分析1)
伏培林*,丁立*,赵吉中*,张旭*,阚前华*2)(
),王平†
),王平†
FRICTIONAL TEMPERATURE ANALYSIS OF TWO-DIMENSIONAL ELASTO-PLASTIC WHEEL-RAIL SLIDING CONTACT WITH TEMPERATURE-DEPENDENT MATERIAL PROPERTIES 1)
Fu Peilin*,Ding Li*,Zhao Jizhong*,Zhang Xu*,Kan Qianhua*2)(),Wang Ping†
),Wang Ping†
图7. 不同对流换热系数下的钢轨表面热通量分布曲线($P_{\rm s}=90$ kN, $v=350$ km/h, $s=8$%)
Fig.7. The heat flux distribution of rail surface with different convection coefficients ($P_{\rm s}=90$ kN, $v=350$ km/h, $s=8$%)
