Results 1 to 10 of about 190 (161)
Performance Parameters of a Closed Loop Thermosyphon [PDF]
Communications, 2012 Devices composed of output electronic components produce waste heat that has to be dissipated to the environment. Heat removal by means of forced convection air cooling is quite often insufficient and new alternatives for cooling of output electronic ...
Patrik Nemec +3 more
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Loop Thermosyphon with Vapour Chamber: A Thermodynamic Study
Advances in Mechanical Engineering, 2014 This research presents a case study of the rating heat transfer of a loop thermosyphon with a vapour chamber (LTVC). The dimensions of the evaporator chamber were 200 × 200 × 55, 200 × 200 × 65 and 200 × 200 × 75 mm ( W × L × H ).
S. Jengsooksawat +2 more
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Experimental investigation for an innovative hybrid photovoltaic/Thermal (PV/T) solar system
Energy Reports, 2022 An innovative hybrid photovoltaic/Thermal (PV/T) solar system can simultaneously generate both electrical and thermal energy from solar energy. The solar PV panels in the (PV/T) solar system will generate electricity/power efficiently when the loop ...
Weiming Chiang +4 more
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Loop thermosyphons with porous coatings
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The aim of this work is to experimentally evaluate the heat exchange of evaporation and condensation inside a new annular thermosyphon with horizontally located zones of evaporation and condensation, which are interconnected by a vapor line and a condensate line.
L L Vasiliev +5 more
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Inventions, 2022 As an attempt to enable a further increase in the power-to-weight ratio of an electric motor by improving its cooling performance, rotating thermosyphon loops in a rotor of a permanent magnet synchronous electric motor are proposed. The effective thermal
Pey Shey Wu +4 more
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Journal of Thermal Science and Technology, 2022 An experiment study was conducted on the operational characteristics of the JEST-type loop thermosyphon when an initial liquid level of a working fluid was lowered.
Yasushi KOITO +3 more
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Diffusion Induced Chaos in a Closed Loop Thermosyphon [PDF]
SIAM Journal on Applied Mathematics, 1998 The dynamics of a closed loop thermosyphon are considered. The model assumes a prescribed heat flux along the loop wall and the contribution of axial diffusion. The well-posedness of the model which consists of a coupled ODE and PDE is shown for both the case with diffusion and without diffusion. Boundedness of solutions, the existence of an attractor,
Aníbal Rodríguez-Bernal +1 more
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Journal of Engineering and Sustainable Development, 2020 This;paper;presents;the;effect;of;filling;ratio;on;thermal;performance;of;a;loop;thermosyphon. The experimental setup consists of an evaporator, a condenser, a riser and a downcomer. The dimensions of the loop thermosyphon under consideration were chosen
Samah Ihsan Adnan +2 more
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Energies, 2022 A pumped two-phase thermosyphon loop is broadly utilized to intensify the cooling duties of electronic chipsets/systems and the effectiveness for harvesting thermal energy.
Shyy-Woei Chang +2 more
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Nuclear Engineering and Technology, 2020 The investigation into a full-scale 27 m high, by 6 m wide, thermosyphon loop. The simulation model is based on a one-dimensional axially-symmetrical control volume approach, where the loop is divided into a series of discreet control volumes.
R. Swart, R.T. Dobson
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