Results 1 to 10 of about 4,284,486 (139)

Experimental study on natural convection greenhouse drying of papad

Journal of Energy in Southern Africa, 2017
In this paper, the convective heat transfer coefficients of papad for greenhouse drying under a natural convection mode are reported. Various experiments were conducted during the month of April 2010 at Guru Jambheshwar University of Science and ...
Mahesh Kumar
doaj   +1 more source

Analysis and Research of Asymmetric Helical Gear Oil Injection Lubrication Considering Convective Heat Transfer Coefficient

Jixie chuandong, 2022
The computational fluid dynamic （CFD） method is used to study the two injection modes of the non-symmetrical helical gear injection，namely，the injection mode of the entry side and the injection mode of the exit side.
Shuai Mo, Xu Li, Zhenxing Zou, Zhiyou Feng, Guojian Cen   +4 more
doaj  

Automotive Radiators: An Experimental Analysis of Hybrid Nanocoolant [PDF]

E3S Web of Conferences
A hybrid nanocoolant is a novel type of heat transfer enhancement medium that has the potential to enhance the performance of automotive radiators by improving heat transfer efficiency and heat dissipation.
Zurghiba Hizanorhuda, Kadirgama Kumaran, Noor M.M., Bakar R.A., Semin   +4 more
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Thermal analysis of wavy finned heat sinks through cross-cut modifications under natural convection

Journal of Mechanical Engineering and Sciences
Wavy fin heat sinks offer significant potential for thermal management due to their enhanced surface area compared to conventional straight-fin designs.
Peiqi Sun, Mohamad Lutfie Mohamad Noor, Mohd Azmi Ismail, Ahmad Fikri Mustaffa   +3 more
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Experimental Study on Forced Convective Heat Transfer with Low Volume Fraction of CuO/Water Nanofluid

Energies, 2009
The present work is an experimental study of steady state convective heat transfer of de-ionized water with a low volume fraction (0.003% by volume) of copper oxide (CuO) nanoparticles dispersed to form a nanofluid that flows through a copper tube.
Lazarus Godson Asirvatham, Nandigana Vishal, Senthil Kumar Gangatharan, Dhasan Mohan Lal   +3 more
doaj   +1 more source

Investigation of Calculation Methods for Convective Heat Transfer Coefficient in Combustion Chambers and in Converging-Diverging Nozzles [PDF]

فناوری در مهندسی هوافضا, 2019
This paper reports a review and comparison of the methods used for calculating convective heat transfer coefficient in combustion chambers and in diverging-converging nozzles.
Mohammad Razmjooei, Zaheer Sabohi
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Numerical simulation of heat transfer augmentation in fin-and-tube heat exchanger with various number of rows of concave rectangular winglet vortex generator

MATEC Web of Conferences, 2018
The passive method by using a vortex generator (VG) is an effective method for the improvement of convective heat transfer. This study is focused on usage of concave rectangular winglet vortex generator (CRW VG) for improving convective heat transfer in ...
Syaiful, Syarifudin Imam, Soetanto Maria F., Bae Myung-whan   +3 more
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Analysis of thermal characteristics of machine tool spindle based on lion swarm optimization algorithm

Jixie qiangdu
Heat is very important to the rotation accuracy of the spindle, and the accurate calculation of the convection heat transfer coefficient is the premise of obtaining accurate results from the finite element steady-state thermal analysis.
ZHANG ZhuangZhuang, WANG HongJun, WANG ZengXin   +2 more
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Convective heat transfer coefficient relating to evaluation of thermal environment of infant. [PDF]

Heliyon, 2022
Kurazumi Y, Fukagawa K, Sakoi T, Yamashita K, Naito A, Imai M, Yamato Y, Kondo E, Tsuchikawa T.   +8 more
europepmc   +1 more source

Convective Heat Transfer Characteristics of MWNTs Water-based Nanofluid

Zhileng xuebao, 2015
Influence of nanoparticles concentration, Reynolds number and heat flux on the convective heat transfer performance of MWNTs/H2O water-based nanofluid were investigated experimentally. The concentration of nanoparticles was 0.05 g/L, 0.1 g/L, 0.2 g/L and
Jia Tao, Wang Ruixiang, Zhang Min
doaj