Modeling and Design Optimization of Ultra-Thin Vapor Chambers for High Heat Flux Applications [PDF]
, 2012 Passive phase-change thermal spreaders, such as vapor chambers have been widely employed to spread the heat from small-scale high-flux heat sources to larger areas.
Garimella, Suresh V. +9 more
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Numerical Analysis of Thermal Performance of Flat Heat Pipe [PDF]
, 2012 Three dimensional numerical investigation is carried out to study the influence of geometry on thermal behavior of flat heat pipe. Two phase mixture model has been formulated to investigate the phase change phenomena during steady state operation of flat
Muthusamy, Kamaraj +2 more
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International Journal of Heat and Technology, 2019 Received: 5 June 2018 Accepted: 6 March 2019 The current work attempts to numerically investigate the thermal transport for twodimensional solid complex geometries with two discrete heat sources at the bottom wall.
Narasimha Suri Tinnaluri, J. Devanuri
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Suppression of natural convection heat transfer coefficients in an attic shaped enclosure [PDF]
, 2010 The use of convection suppression devices has been widely discussed in the literature as a means of reducing natural convection heat loss from enclosed spaces.
Carson, James K. +5 more
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Journal of energy and environmental sustainability, 2019 The paper deals with the transient numerical analysis of phase change material (Paraffin wax) used for the cooling of seven non-identical protruding discrete heat sources (Aluminium) mounted on a substrate (Bakelite) board under mixed convection.
M. Karvinkoppa, T. K. Hotta
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Investigation of heat transfer augmentation through use of internally finned and roughened tubes : final summary report [PDF]
, 1970 This report summarizes a three-year program concerned with obtaining basic design information for tubes having a random roughness on the inside wall (RID) and tubing having continuous internal fins (Forge Fin).
Brown, G. S. +4 more
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Experimental and analytical performance investigation of air to air two phase closed thermosyphon based heat exchangers [PDF]
, 2014 In recent years, the use of wickless heat pipes (thermosyphons) in heat exchangers has been on the rise, particularly in gas to gas heat recovery applications due to their reliability and the level of contingency they offer compared to conventional heat ...
Sayegh, MA +4 more
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Application of the Protruded Structures to Design an UWB Slot Antenna with Band-Notched Characteristic [PDF]
, 2014 A different method to design a novel ultra-wideband (UWB) slot antenna with band-notch performance is presented. In order to increase the impedance bandwidth of the slot antenna, we use a rectangular slot with a pair of L-shaped strips protruded inside ...
Ojaroudi, N. +3 more
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The influence of return bends on the downstream pressure drop and condensation heat transfer in tubes [PDF]
, 1971 The influence of return bends on the downstream pressure drop and heat transfer coefficient of condensing refrigerant R-12 was studied experimentally. Flow patterns in glass return bends of 1/2 to 1 in. radius and 0.315 in. I. D.
Traviss, Donald P., Rohsenow, Warren M.
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Heat transfer enhancement using U-shaped flow routing plates in cooling printed circuit boards
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2018 Burak Kurşun, M. Sivrioğlu
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