A thin-walled heat exchanger includes a component having at least one thermal transfer structure. The thermal transfer structure includes a wall having a thickness ranging from about 0.003 in to about 0.010 in.Wendell V. Twelves JR.William E. Alford...
Equation for no slip wall is just u=0. Is there any possibility to apply this equation to the boundaries another way? I would be gratefull for any suggestions, Przemek Attachments: Hello Przemek Kluska Your Discussion has gone 30 days without a reply. If you still need help with COMSOL an...
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A general 1D heat transfer model for predicting the heat extraction of thin-wall castings is proposed. Temperature dependent properties calculated from a thermodynamic database are used to incorporate latent heat. A stopping criterion, related to a critical solid fraction, has been introduced to ...
A thin-walled heat exchanger includes a component having at least one thermal transfer structure. The thermal transfer structure includes a wall having a thickness ranging from abou
When a liquid wets a solid wall, the extended meniscus may be divided into three regions: a non-evaporating region where liquid is adsorbed on the wall; a thin-film region where effects of long-range molecular forces (disjoining pressure) are felt; and an intrinsic meniscus region where capil...
The thin PCM layer was integrated into the wall via a thermal shield, whereby the PCM was contained in thin sealed polymer pouches, arranged in sheets laminated with aluminum foil on both sides. This system is herein referred to as "PCM thermal shield (PCMTS)". The optimal location of the...
This paper studied the distribution of thin copper wire in an isothermal chamber cross section through topological methods to enhance heat transfer from the wall to the interior and to improve the isothermal characteristics of the isothermal chamber. First, the heat transfer model was built and discr...
摘要: An extruded, thin-walled activated carbon filter tube having a wall thickness of about 0.5 inch (12.7 mm) or less and an average dry density sufficient to remove at least about 99.5 % of sub-micron particles from a liquid filtered through said tube....
The heat exchanger comprises at least one heat-transfer wall which forms a separation between a hot primary fluid and a secondary fluid to be heated. Each heat-transfer wall is either a vertical cylinder having a cross-section in the form of a circle with a wavy profile in the case of a...