Results 71 to 80 of about 1,972,859 (181)

Heat Pipe Thermal Management Based on High-Rate Discharge and Pulse Cycle Tests for Lithium-Ion Batteries

Energies, 2019
A battery thermal management system (BTMS) ensures that batteries operate efficiently within a suitable temperature range and maintains the temperature uniformity across the battery.
Shasha Deng, Kuining Li, Yi Xie, Cunxue Wu, Pingzhong Wang, Miao Yu, Bo Li, Jintao Zheng   +7 more
doaj   +1 more source

Space shuttle heat pipe thermal control systems [PDF]

, 1973
Heat pipe (HP) thermal control systems designed for possible space shuttle applications were built and tested under this program. They are: (1) a HP augmented cold rail, (2) a HP/phase change material (PCM) modular heat sink and (3) a HP radiating panel ...
Alario, J.
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Thermal stresses in pipes [PDF]

, 2002
This study presents results about thermal stresses in externally heated pipes that are subjected to different flow types: laminar flow, turbulent flow, and pulsating flow. The effect o f flow Reynolds number on thermal stresses in the pipe is studied. To
Al-Zaharnah, Iyad
core   +2 more sources

Steady state performance analysis of lithium heat pipe based on improved lumped parameter model

He jishu
BackgroundHigh-temperature heat pipes, as heat transfer components with high efficiency, safety, and the advantage of not requiring additional power, have broad applications in space nuclear power and small, mobile nuclear power sources.
HU Chongju, LI Bin, YU Dali, ZHANG Xiuxiang, MEI Huaping, LI Taosheng, WANG Hongyan   +6 more
doaj   +1 more source

Test results of a Stirling engine utilizing heat exchanger modules with an integral heat pipe [PDF]

, 1993
The Heat Pipe Stirling Engine (HP-1000), a free-piston Stirling engine incorporating three heat exchanger modules, each having a sodium filled heat pipe, has been tested at the NASA-Lewis Research Center as part of the Civil Space Technology Initiative ...
Skupinski, Robert C., Brusk, Kevin D., Madi, Frank J., Tower, Leonard K.   +3 more
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Experimental Measurement and Numerical Computation of Permeability for Additively-Manufactured Heat Pipe Wicks

Energies
Heat pipe (HP) performance depends on several interacting physical phenomena, such as phase change and liquid transport within the wick. The latter is strongly affected by the permeability of the porous material, whose accurate evaluation is essential ...
Manfredo Guilizzoni, Luigi Vitali, Giovanni Brambati, Roberta Caruana, Emmanuel Caplanne, Stefano Foletti   +5 more
doaj   +1 more source

On the design of 5GDHC substation control systems

International Journal of Sustainable Energy
This paper presents challenges in the control of 5GDHC networks and proposes an approach for the robust control design of these networks. Temperatures are low and temperature differences are small in 5GDHC networks, in order to minimise heat losses in ...
Elena Khlebnikova, Ivo Pothof, Sam van der Zwan, Lefki Loverdou   +3 more
doaj   +1 more source

Using MD simulation to evaluate the effects of working fluid, wall material, and wall layering of a nano-grooved flat plate heat pipe

Case Studies in Thermal Engineering
Monitoring and dissipating the heat generated by semiconductor-based components, including microprocessors, is necessary for their stability and optimal performance.
Gholamreza Ahmadi, Mohammad Ameri, Ali Jahangiri   +2 more
doaj   +1 more source

Cooling of spindle shaft for machining center using heat exchangers

Journal of Advanced Mechanical Design, Systems, and Manufacturing
The cooling method for machining center spindles commonly involves utilizing a fixed-side jacket cooling system with lubricating oil or coolant as the refrigerant.
Shingo KAJIKAWA, Sho MORITA, Naohiko SUGITA   +2 more
doaj   +1 more source

Development of Heat Pipe Heat Exchanger [PDF]

, 2018
In this study, the gas-to-liquid heat pipe heat exchanger was fabricated and tested, and the thermal recovery capability and thermal performance of heat pipe heat exchangers were investigated.
Kang, Shung-Wen;Lu, Chen-Yu;Hung, Wei-Jie;Wang, Cheng-Wei
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