Analysis of Heat Exchanger Performance by Experimental Design Method

Analysis of Gasketed-plate Heat Exchanger Performance Using Nanofluid

A heat exchanger using nanofluid needs to operate at optimum mass concentration level to get the maximum heat transfer performance. A numerical analysis is performed on the heat transfer and pressure drop of water-based γ-Al2O3 nanofluid gasketed-plate heat exchanger to specify its optimum conditions. Cold water will be heated by γ-Al2O3/water nanofluid. The results showed that optimal volume c...

Expanded Microchannel Heat Exchanger: Design, Fabrication and Preliminary Experimental Test

This paper first reviews non-traditional heat exchanger geometry, laser welding, practical issues with microchannel heat exchangers, and high effectiveness heat exchangers. Existing microchannel heat exchangers have low material costs, but high manufacturing costs. This paper presents a new expanded microchannel heat exchanger design and accompanying continuous manufacturing technique for poten...

Experimental investigation and performance analysis of triple concentric helical tube heat exchanger

An experimental investigation for helical triple concentric tube heat exchanger has been carried out with different flow arrangements i.e. N-H-C (normal fluid inside hot at middle cold in outer annulus) and C-H-N (cold fluid in inner pipe hot in middle normal fluid in outer annulus) with parallel and counter flow types. The temperature distribution of fluids w.r.t. length of the heat exchanger ...

design and thermal performance study of a heat pipe heat exchanger

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Selection of Suitable Geometry in Compact Heat Exchanger Design