Results 21 to 30 of about 6,278 (302)

A novel triangular pulsating heat pipe with enhanced heat transfer performance for building energy efficiency

open access: yesCase Studies in Thermal Engineering, 2023
Utilizing renewable energy in buildings is promising for alleviating the energy crisis and environmental pollution problems. Pulsating heat pipes (PHPs) are considered as a good alternative to achieve it due to their simple structure and efficient heat ...
Tingsen Chen   +4 more
doaj   +1 more source

Thermal performance of Pulsating Heat Pipe on Electric Motor as Cooling Application

open access: yesE3S Web of Conferences, 2018
Heat generated in an electric motor can increase the operating temperature. The excessive operating temperature will reduce the electric motor performance and shorten the service life.
Aprianingsih Nurhalimah   +3 more
doaj   +1 more source

Novel Infrared Approach for the Evaluation of Thermofluidic Interactions in a Metallic Flat-Plate Pulsating Heat Pipe

open access: yesApplied Sciences, 2022
A novel and advanced analysis tool, based on the resolution of the inverse heat conduction problem, is used to evaluate wall-to-fluid heat fluxes in a metallic flat-plate pulsating heat pipe.
Luca Pagliarini   +6 more
doaj   +1 more source

Experimental Study of Pulsating Heat Pipes Filled with Nanofluids under the Irradiation of Solar Simulator

open access: yesEnergies, 2022
Developing renewable energy technologies, especially solar technology, is of vital importance to cope with increasing energy consumption. The existing solar thermal systems have the disadvantages of capturing solar energy inefficiently and needing ...
Shubo Liu   +4 more
doaj   +1 more source

An optical method for measuring the thickness of a falling condensate in gravity assisted heat pipe

open access: yesEPJ Web of Conferences, 2015
A large number of variables is the main problem of designing systems which uses heat pipes, whether it is a traditional - gravity, or advanced - capillary, pulsating, advanced heat pipes.
Kasanický Martin   +3 more
doaj   +1 more source

Experimental Investigations on Pulsating Heat Pipe

open access: yesEnergy Procedia, 2015
AbstractThermal management of electronics is a contemporary issue in research field. Pulsating heat pipes are relatively new entrants to the family of heat pipes used for higher heat removal. Various experiments have been carried out in order to check the influence of filling ratio and input heat flux on the performance of the Closed Loop Pulsating ...
Gamit, Harshal   +3 more
openaire   +1 more source

A Review on Pulsating Heat Pipe With Different Working Parameters Affecting The Performance [PDF]

open access: yesE3S Web of Conferences, 2023
Every area of engineering is advancing, which is driving up demand for more compact and efficient heat transfer devices. Pulsating heat pipe development results from this (PHP).
Suresh J. Venkata   +4 more
doaj   +1 more source

Experimental Study on the Starting-Up and Heat Transfer Characteristics of a Pulsating Heat Pipe under Local Low-Frequency Vibrations

open access: yesEnergies, 2021
Vibrations have attracted much attention as an effective method for enhancing heat transfer in pulsating heat pipes (PHPs). This study mainly investigates and explores the effects of local low-frequency vibrations on the starting-up and heat transfer ...
Jing Chen, Junbiao Dong, Ye Yao
doaj   +1 more source

Effect of tube heat conduction on the single branch pulsating heat pipe start-up [PDF]

open access: yes, 2016
International audienceThe oscillation inception in the single-branch pulsating heat pipe (PHP, called also oscillating heat pipe)has been studied in the presence of the heat conduction along the PHP tube, with the imposed both evaporatorheat power and ...
Nikolayev, Vadim
core   +2 more sources

Review on Research Progress of Pulsating Heat Pipes

open access: yesInventions
Since their invention by Akachi in 1990s, pulsating heat pipes (PHPs) have attracted widespread interest and application in practice, e.g., grinding, chip cooling, the thermal management of batteries, etc., owing to their notable efficiency in heat ...
Shiqiang Fang   +4 more
doaj   +1 more source

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