熔化潜热

本文在修正的SCG模型基础上，提出了一种考虑了熔化潜热的高温高压本构。

Basing on the modified SCG model , a high temperature and high pressure constitutive relation of materials is proposed .

考虑材料熔化潜热的高温高压本构

High temperature high pressure constitutive relation of materials by considering fusion enthalpy

在程序中考虑了材料热物性参数的温度相关性、熔化潜热以及对流辐射等对温度场的影响，为进一步分析应力应变场奠定了基础。

The effects of temperature dependence material parameters and potential heat are considered in the program .

分析了材料热物理参数的温度相关性、熔化潜热、对流及辐射对激光焊接温度场的影响，建立了激光焊接组合体移动热源模型。

Effects of temperature correlation of the physical parameters of material , latent hear of fusion , convection and radiation on the temperature field of laser welding were analyzed .

根据实验结果探讨了液滴材料的焓、熔化潜热、粘性等因素影响液滴变形与破碎过程的规律。

Based on the experimental result obtained , the droplet fragmentation characteristics , especially effects of the melt enthalpy , fusion heat and viscosity on the drop deformation and fragmentation process , are discussed and clarified .