Results 11 to 20 of about 1,084,951 (305)
Negative differential thermal resistance and thermal transistor [PDF]
, 2006 We report on the first model of a thermal transistor to control heat flow. Like its electronic counterpart, our thermal transistor is a three-terminal device with the important feature that the current through the two terminals can be controlled by small
Baowen Li +3 more
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The parametric effects of a type of heat sink with circular heating area on its thermal resistance
Journal of Applied Science and Engineering, 2022 The influence of structural parameters on the thermal resistance of electrical heat sinks with a circular heating area is analyzed using a numerical model experimentally verified.
Xin Lu +3 more
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The universal influence of contact resistance on the efficiency of a thermoelectric generator [PDF]
, 2015 The influence of electrical and thermal contact resistance on the efficiency of a segmented thermoelectric generator is investigated. We consider 12 different segmented $p$-legs and 12 different segmented $n$-legs, using 8 different $p$-type and 8 ...
Bjørk, R.
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CES Transactions on Electrical Machines and Systems, 2017 A 25kW interior permanent magnet synchronous machine (IPMSM) applied to the electric vehicle is introduced in the paper. A lumped-parameter thermal network model is presented for IPMSM temperature rise calculation. Furthermore, a 3D liquid-solid coupling
Qixu Chen, Zhongyue Zou, Binggang Cao
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Heat Pipe Thermal Performance Analysis by Using Different Working Fluids [PDF]
Engineering and Technology Journal, 2023 This study investigated the thermal performance of the heat pipe and conducted on the effects of working fluids with wick and vertical position. The experiments were conducted using a copper heat pipe with ) a 20.8( mm inner diameter, and the length of ...
Ali Soud +2 more
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The mathematical model and the method of temperature calculation at nodes of dump truck BelAZ traction drive’s EDP-800 collector-brush assembly in stationary mode [PDF]
Омский научный вестник, 2018 The article presents a mathematical model of a dump truck BelAZ traction drive’s EDP-800collector-brush assembly and the calculation of temperature rised in stationary mode.
V. V. Kharlamov +3 more
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Study of the Effect of Working Fluids on The Thermal Performance of A Horizontal Heat Pipe with Stainless Steel Wick [PDF]
Engineering and Technology Journal, 2022 The present work aims to study the effects of working fluids on the thermal performance of the heat pipe with a wick and in a horizontal position. The experiments were conducted using a copper heat pipe with a 20.8 mm inner diameter, and the length of ...
ALI soud, Qusay Abdul Ghafoor
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Advances in Materials Science and Engineering, 2017 The reliability of high-power light-emitting-diode (LED) devices strongly depends on the die-attach quality because voids may increase junction temperature and total thermal resistance of LED devices.
Piaopiao He +3 more
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, 1999 The standard ohmic measurements by means of two extra leads contain an additional thermal correction to resistance. The current results in heating(cooling) at first(second) sample contact due to Peltier effect.
L. D. Landau, M. V. Cheremisin
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Energies, 2021 This study proposes a novel design having dense fins with lesser thickness at the upper layer and comparatively spare fins with greater thickness in the lower layer to further improve the overall thermal performance of a double-layer microchannel heat ...
Yong-Dong Zhang +4 more
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