Investigation of effect of oblique ridges on heat transfer in plate heat exchangers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F13%3A%230005564" target="_blank" >RIV/46747885:24210/13:#0005564 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24210/13:#0004313 RIV/46747885:24210/14:#0006333
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Investigation of effect of oblique ridges on heat transfer in plate heat exchangers
Original language description
This article deals with numerical investigation of flow in plate heat exchangers. These are counterflow heat exchangers formed by plates. These plates are shaped by the ridges to intensify heat transfer. The objective of the work is the investigation ofeffect of straight oblique triangular ridges for increasing of heat transfer and pressure losses. The ridges on adjacent plates intersect and thus form a channel of complex shape. The research includes various types of ridges with different fillets and ridges spacing.The work also investigates the number of ridges that is necessary for optimization calculations. Obtained data are analysed and the heat transfer coefficient and pressure loss are evaluated. Conclusion describes the effect of fillets, ridges pitch and number of ridges.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Project
<a href="/en/project/TA01020313" target="_blank" >TA01020313: Development of the enthalpy heat exchanger air to air</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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