实验研究了重复频率脉冲 YAG激光对旋转金属壳的加热效应 ,用与金属壳同步旋转的热电偶以及记录装置测量了金属壳内表面的温升。结果表明 ,激光作用下 ,旋转金属壳的温升大大低于静止金属壳的温升 ;在长时间加热下 ,旋转频率对加热效果影响很小。初步的数值模拟结果与实验结果一致 The heating effect of the repetitive frequency pulse YAG laser on the rotating metal shell was experimentally studied. The temperature rise of the inner surface of the metal shell was measured by a thermocouple rotating synchronously with the metal shell and a recording device. The results show that under the action of laser, the temperature rise of the rotating metal shell is much lower than that of the static metal shell. Under long time heating, the rotation frequency has little effect on the heating effect. The preliminary numerical simulation results are consistent with the experimental results