Numerical heat transfer simulation in air-air plate-fin heat exchanger with replacing fins by porous zone boundary condition

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F10%3A00503714" target="_blank" >RIV/49777513:23640/10:00503714 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Numerical heat transfer simulation in air-air plate-fin heat exchanger with replacing fins by porous zone boundary condition
Original language description
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.
Czech name
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Czech description
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Project
<a href="/en/project/GP101%2F08%2FP356" target="_blank" >GP101/08/P356: Influence of geometry of heat exchanger on heat transfer coefficient</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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