Results 41 to 50 of about 122,530 (167)

Spreading and heat transfer characteristics of droplet on a heated substrate

Acta Physica Sinica, 2016
The spreading characteristics of a droplet on a heated substrate have direct influences on its spreading area and heat transfer, so the exploration in this aspect is of important significance for cooling electronic and aerospace equipments. In the present paper, the evolution model of a droplet on a heated solid substrate is established based on the ...
null Ye Xue-Min, null Li Yong-Kang, null Li Chun-Xi   +2 more
openaire   +1 more source

A Study on Heat-Transfer Characteristics by a Ground-Heating Method [PDF]

Sustainability, 2018
The ground-heating method using the electric heating pipe improves many problems of the conventional soft-ground improvement method and the ground-heating method using fossil fuel. However, in order to use this method practically, it is necessary to experimentally verify the temperature change due to the discharge of water vapor, and also to compare ...
openaire   +1 more source

MHD Flow of a Viscous Fluid over an Exponentially Stretching Sheet in a Porous Medium

Journal of Applied Mathematics, 2014
Radiation effects on magnetohydrodynamic (MHD) boundary-layer flow and heat transfer characteristic through a porous medium due to an exponentially stretching sheet have been studied.
Iftikhar Ahmad, Muhmmad Sajid, Wasim Awan, Muhammad Rafique, Wajid Aziz, Manzoor Ahmed, Aamar Abbasi, Moeen Taj   +7 more
doaj   +1 more source

Modification on prediction method of heat transfer coefficient from a vertical-finite-length cylinder in saturated film boiling to discuss local heat transfer performance near the lower corner

Journal of Thermal Science and Technology, 2018
Saturated film boiling heat transfer around a vertical-finite-length cylinder has been investigated analytically to predict the local heat transfer coefficients at the bottom and lower vertical surfaces.
Win PA PA MYO, Satoru MOMOKI, Tomohiko YAMAGUCHI   +2 more
doaj   +1 more source

Influence of the heat transfer coefficient on heat transfer in a vibrating cylindrical cavity

Учёные записки Казанского университета: Серия Физико-математические науки
Heat transfer in a vibrating cylindrical air-filled cavity, where the heat flux on the walls is defined by the Newton–Richmann law, was studied numerically.
A. A. Gubaidullin, A. V. Pyatkova
doaj   +1 more source

Flow and Convective Heat Transfer of Cylinder Misaligned from Aerodynamic Axis of Cyclone Flow

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2008
The paper provides and analyzes results of experimental investigations on physical specific features of hydrodynamics and convective heat transfer of a cyclone flow with a group of round cylinders located symmetrically relative to its aerodynamic axis ...
I. L. Leukhin, E. N. Sаbourov, I. A. Usachov, V. Gаrеn   +3 more
doaj  

Condensation Heat Transfer Characteristics of Moist Air Outside Hydrophilic and Super-hydrophobic 3D Pin Fin Tube

Chemical Engineering Transactions, 2019
Three dimensional pin fin tube is an effective heat transfer element. It has been widely used in industry process. However, condensation heat transfer characteristic of moist air outside it has not been experimentally studied.
Yuheng Gu, Yudong Ding, Qiang Liao, Qian Fu, Xun Zhu, Hong Wang   +5 more
doaj   +1 more source

Conjugate Heat Transfer Characteristics in a Highly Thermally Loaded Film Cooling Configuration with TBC in Syngas

Aerospace, 2019
Future power equipment tends to take hydrogen or middle/low heat-value syngas as fuel for low emission. The heat transfer of a film-cooled turbine blade shall be influenced more by radiation.
Jing Ren, Xueying Li, Hongde Jiang
doaj   +1 more source

Experimental study on flow boiling of ethylene glycol-water solution in sandblasted and microporous-structured copper narrow gap channels

Case Studies in Thermal Engineering
Narrow gap channel boiling heat transfer is considered one of the most promising cooling technologies for addressing high heat flux dissipation problems.
Qiushi Gu, Chen Zhao, Fangjun Hong, Chaoyang Zhang   +3 more
doaj   +1 more source

Characteristic Analysis of Boiling Heat Transfer of R32 Refrigerant and Modeling Study of Heat Exchanger

Energies
This study experimentally investigates the boiling heat transfer characteristics of R32 and R410A refrigerants in heat exchangers, systematically analyzing the effects of tube thickness, saturation temperature, latent heat, liquid-phase density, and ...
Bo Yu, Chenjie Zhou, Wenxiao Chu, Yuye Luo   +3 more
doaj   +1 more source