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The paper explores the use of metal – fibrous microstructures in the production of highly efficient heat exchangers. Copper fibers of 50 mm diameter have been used to produce coatings of varying volumetric porosity. Tests of pool boiling heat transfer have been carried out on the fin's non-isothermal surfaces, using distilled water and ethyl alcohol as boiling agents.
Source link: https://doi.org/10.3846/aviation.2020.12086
The paper explores aspects of the fluid structure and cohesion of the tested elements used for the manufacture of heat exchangers by investigating the mechanical properties of porous structures made from copper fibers and wires reinforced with copper meshes to determine the adhesive strength of the fibrous structure and cohesion between the tested elements.
Source link: https://doi.org/10.3846/aviation.2020.11978
This paper is dedicated to a comprehensive review of the effects of metal presence on the catalytic properties of devices based on complexes of iron triad metals.
Source link: https://doi.org/10.1070/rcr5021
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