CAJ | 학술논문

对人字形波纹板进行流体分布数值模拟，获得了波纹板式传热元件流动分配区、主传热区的流场。引入流动分布参数描述流动分布均匀程度，给出了波纹板传热区流动分布特征参数大小。计算结果表明，介质在流道内分布不均匀程度较高，而进口导流区对流体流动分布具有显著影响。
대인자형파문판진행류체분포수치모의，획득료파문판식전열원건류동분배구、주전열구적류장。인입류동분포삼수묘술류동분포균균정도，급출료파문판전열구류동분포특정삼수대소。계산결과표명，개질재류도내분포불균균정도교고，이진구도류구대류체류동분포구유현저영향。
The fluid distribution of chevron-type plate was conducted,and the flow field of flow distribution zone and the main heat transfer zone of chevron-type plate heat transfer components are obtained.The flow distribution parameters are introduced to describe the uniformity degree of flow distribution,and the flow distribution parameters of chevron-type plate heat transfer zone are given.The results show that the non-uniformity distribution in the flow passage is higher, and the diversion zone of inlet has a significant influence on the fluid flow distribution.