论文部分内容阅读
建立了一种研究激光刻花轧辊表面形貌的三维模型 .该模型采用有限元方法对熔池中的热传导、对流以及熔池表面变化进行了模拟 .模拟的表面形貌与实验结果进行了比较 ,能对实验结果进行较好的解释
A three-dimensional model was developed to study the surface morphology of the laser engraved roll.The finite element method was used to simulate the heat conduction and convection in the molten pool and the change of the surface of the molten pool.The simulated surface topography was compared with the experimental results , Can better explain the experimental results