CAJ | 학술논문

利用ANSYS参数化建模方法建立了管壳式换热器的参数化模型，在ANSYSFLUENT中对管壳式换热器壳程流体的流动与传热进行了数值模拟计算，得到换热器壳程流体温度场、速度场和压力场；分析了折流板间距及弦高对换热效率和壳程流体压降的影响，对于设计传热效率高、流体阻力小的换热器进行了有益探索。
이용ANSYS삼수화건모방법건립료관각식환열기적삼수화모형，재ANSYSFLUENT중대관각식환열기각정류체적류동여전열진행료수치모의계산，득도환열기각정류체온도장、속도장화압력장；분석료절류판간거급현고대환열효솔화각정류체압강적영향，대우설계전열효솔고、류체조력소적환열기진행료유익탐색。
A parametric model on the shell and tube heat exchanger is established by using ANSYS parametric modeling method. The numerical simulation on the shell-side fluid flow and heat transfer of shell and tube heat exchanger is performed on ANSYS FLUENT, and Shell-side fluid temperature field, velocity field and pressure field are acquired;and the effects of the baffle plate spacing and string height of heat exchanger to the heat transfer efficiency and shell side fluid pressure drop is analyzed. It is a beneficial exploration to the design to high heat transfer efficiency and low fluid resistance of the heat exchanger.