The heattransfer and solidification change are analyzed by measuring the temperature change curves of metal mold, casting and pressurized bar in experimental model during local pressurization.
该研究通过试验模型测量局部加压过程中金属型、铸件和加压杆的温度变化曲线,分析了传热与凝固现象。
2
Secondly, the curves of the cooling load per unit heat-transfer area varying with the coefficient of performance are investigated based on the fundamental optimum relation.
其次,从基本优化关系式出发,对单位面积制冷负载随制冷系数变化的曲线做详细的研究。
3
The experimental results showed that the high heat flux portions of heattransfercurves shifted to the left with elevating fluid subcooling and was independent of other factors.