NUMERICAL HEAT TRANSFER SIMULATION IN AIR-AIR PLATE-FIN HEAT EXCHANGER WITH REPLACING FINS BY POROUS ZONE BOUNDARY CONDITION

被引：0

作者：

Syka, Tomas ^{[1
]}

Kus, Michal ^{[1
]}

机构：

[1] Univ West Bohemia, Univ 8,, Plzen 30614, Czech Republic

来源：

EXPERIMENTAL FLUID MECHANICS 2010 | 2010年

关键词：

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Article is describing possibilities of simplification heat transfer CFD simulation in air-air plate-fin heat exchanger with conservation of correct behavior. It's mainly about area and depth temperature monitoring of heat exchanger and pressure losses measuring. It's complicated process of devolution between real and virtual heat exchanger. During projection of new heat exchanger types is tendency to know parameters most accurate as is possible ahead. So it's needed to know all future boundary conditions, which are not possible to get without measuring on real exchanger. Numerical simulation offers ways to verify boundary conditions on current exchanger and applying them during new heat exchangers simulations. We get number of new heat exchangers variations this way and we are able to see improvement with real response and presumption of the same behavior of virtual and future real heat exchanger.

引用

页码：648 / 655

页数：8