Results 31 to 40 of about 4,284,486 (139)

Experimental determination of natural convection heat transfer coefficients in an attic shaped enclosure [PDF]

, 2010
Heat transfer by natural convection in triangular enclosures is an area of significant importance in applications such as the design of greenhouses, attics and solar water heaters.
Carson, James K., Duke, Mike, Anderson, Timothy Nicholas   +2 more
core   +1 more source

Local Heat Transfer Measurements on a Rotating Flat Blade Model with a Single Film Hole [PDF]

, 2009
An experimental study was performed to measure the heat transfer coefficient distributions on a flat blade model under rotating operating conditions. A steady-state thermochromic liquid crystal technique was employed to measure the surface temperature ...
Tao, Zhi, Xu, Guoqiang, Wu, Hongwei, Yang, B, Tao, Z, Zhao, Z, Yang, Bin, Zhao, Zhenming, Xu, G   +8 more
core   +1 more source

Convective heat transfer

, 2013
Intended for readers who have taken a basic heat transfer course and have a basic knowledge of thermodynamics, heat transfer, fluid mechanics, and differential equations, Convective Heat Transfer, Third Edition provides an overview of phenomenological ...
Anchasa Pramuanjaroenkij, Kakaç, S., Pramuanjaroenkij, Anchasa, Pramuanjaroenkij, A., Yaman Yener, Kakac, Sadik, Sadik Kakac, Yener, Y., Yener, Yaman   +8 more
core   +1 more source

Experimental Investigation of Heat Transfer and Pressure Drop Characteristics of H-type Finned Tube Banks

Energies, 2014
H-type finned tube heat exchanger elements maintain a high capacity for heat transfer, possess superior self-cleaning properties and retain the ability to effect flue gas waste heat recovery in boiler renovations.
Heng Chen, Yungang Wang, Qinxin Zhao, Haidong Ma, Yuxin Li, Zhongya Chen   +5 more
doaj   +1 more source

Integrity of Newton’s cooling law based on thermal convection theory of heat transfer and entropy transfer

Scientific Reports, 2022
Although thermal convection is omnipresent in nature and technology and serves important purposes in various energy transport systems, whether convection can be viewed as an independent heat transfer means has long been argued The constant coefficient in
Bo Zhao
doaj   +1 more source

Numerical investigation of turbulent flow heat transfer and pressure drop of AL2O3/water nanofluid in helically coiled tubes [PDF]

, 2013
Passive convective heat transfer enhancement can be achieved by improving the thermo-physical properties of the working fluid, changing flow geometry or both.
Mahmoud, Saad, Al-dadah, Raya K., Al-dadah, Raya, Rezk, A., Rezk, Ahmed, Al-dadah, R. K., Elsayed, Ahmed, Mahmoud, S.   +7 more
core   +1 more source

Shell-side structure optimization and experiment of gas-phase heat exchanger based on numerical simulation

Shipin yu jixie
ObjectiveTo optimize the structure of gas-phase rotary heat exchanger and address low heat transfer efficiency of gas-phase rotary heat exchanger with single-blade shell-side structure.MethodsThe performance of three kinds of shell-side heat exchangers ...
ZHENG Yu, WAN Lin, CHE Gang, LIU Jijun, WANG Hongchao   +4 more
doaj   +1 more source

Simulation Of Heat Transfer Coefficient Due To Wind Blowing Across Cylindrical Receiver Of A Parabolic Trough Concentrator. [PDF]

, 2003
The evaluation of the heat transfer coefficient due to wind, hw over certain surfaces can be considered as tedious, if it is carried out in an environment where the temperature changes significantly.
Mahinder Singh, Balbir Singh, Sulaiman, Fauziah   +1 more
core   +1 more source

A Numerical Study of Convective Heat Transfer in the Compression Chambers of Scroll Compressors [PDF]

, 2012
Convective heat transfer in the compression chambers of scroll compressors affects important quantities associated with the compression cycle, such as the volumetric efficiency and the discharge gas temperature.
Deschamps, Cesar J., Pereira, Evandro L. L.   +1 more
core   +1 more source

Heat transfer improvement between a pair of heater and cooler inside an energy storage by using nano-encapsulated phase change material/water: A numerical modeling

Case Studies in Thermal Engineering, 2022
In the present study, the natural convection flow of water with Nano-encapsulated phase change material (NPCM) was simulated inside an insulated chamber, which a pair of pipes were considered as a heater and cooler sources with the boundary condition of ...
Yan Cao, Naeim Farouk, Hamdi Ayed, Ayman A. Aly, Fahd Jarad, Mahidzal Dahari, Makatar Wae-hayee, B. Saleh   +7 more
doaj   +1 more source