Ti 50 Ni 40 Cu 10 alloy is prepared and its transformation latent heats and hysteresis under conditions of various heat treatment processes and thermal cycling times are systematically investigated by differential scanning calorimeter (DSC).

Ferroelectric-paraelectric interface dynamics related to latent heat and its finite-size effects;

After experimental verification,the model is used to study the influences of ambient temperature,latent heat,phase change temperature span and the efficiency,heat exchange between phase change material and environment on the phase change behavior(in terms of starting time and duration).

Differential scanning calorimetry technique is used for the temperature and latent heat determination when some tissues in vitro such as pig muscle,fat,liver and beaf chang phase during the temperature rises.

Solutions for latent heat of phase change in numerical analysis of arc welding;

In order to reflect the effect of latent heat on the dynamic behavior of weld pool in process of the change of solid-liquid phase,a hybrid heat source model that based on rotary-Gauss body heat source model and Gauss area heat source was established,and the effects of latent heat of phase change on dynamic behavior of fluid flow and heat transfer in laser brazing weld pool were investigated.