A Vary Relation on Internal Energy of the Thermodynamics System in Relativity; Numerical Study on Characteristics of a New Latent Heat Storage Exchanger with Internal Fins 相对论情况下热力学系统内能的变换关系带有内肋片相变蓄能换热器的数值分析
The method of dynamic internal heat resource is adopted to deal with the latent heat during FEM analysis of 3-D temperature field of plastics thermoforming in this paper. 对塑料板材热成形过程的三维温度场进行有限元分析时采用动态内部热源的方法对潜热进行了处理。