Results 31 to 40 of about 394,113 (181)

Determination of the heat transfer coefficient from IRT measurement data using the Trefftz method

open access: yesEPJ Web of Conferences, 2016
The paper presents the method of heat transfer coefficient determination for boiling research during FC-72 flow in the minichannels, each 1.7 mm deep, 24 mm wide and 360 mm long.
Maciejewska Beata   +2 more
doaj   +1 more source

Enhancement of Convection Heat Transfer in Air Using Ultrasound

open access: yesApplied Sciences, 2021
The use of ultrasound is a new method to enhance convection drying. However, there is little information in the literature on the improvement of convective heat transfer caused by ultrasound.
Grzegorz Musielak, Dominik Mierzwa
doaj   +1 more source

Heat transfer in a concrete composite cross-section [PDF]

open access: yes, 2016
The work is concerned with the spread of heat in 2D coupled cross section with respect to the material characteristics and boundary conditions of calculation. Heat transfer was simulated in the program ANSYS in time interval up to 180 minutes.
Klabník, Maroš, Králik, Juraj
core   +1 more source

Thermal Characterization of Microscale Heat Convection under Rare Gas Condition by a Modified Hot Wire Method

open access: yes, 2017
As power electronics shrinks down to sub-micron scale, the thermal transport from a solid surface to environment becomes significant. Under circumstances when the device works in rare gas environment, the scale for thermal transport is comparable to the ...
Gao, Jianshu   +3 more
core   +1 more source

A variational Bayesian method for inverse problems with impulsive noise

open access: yes, 2011
We propose a novel numerical method for solving inverse problems subject to impulsive noises which possibly contain a large number of outliers. The approach is of Bayesian type, and it exploits a heavy-tailed t distribution for data noise to achieve ...
Achim   +38 more
core   +1 more source

Radiative heat transfer in nonlinear Kerr media [PDF]

open access: yes, 2015
We obtain a fluctuation--dissipation theorem describing thermal electromagnetic fluctuation effects in nonlinear media that we exploit in conjunction with a stochastic Langevin framework to study thermal radiation from Kerr ($\chi^{(3)}$) photonic ...
Johnson, Steven G.   +3 more
core   +2 more sources

Circuit approach to photonic heat transport

open access: yes, 2011
We discuss the heat transfer by photons between two metals coupled by a linear element with a reactive impedance. Using a simple circuit approach, we calculate the spectral power transmitted from one resistor to the other and find that it is determined ...
E. M. Lifshitz   +3 more
core   +3 more sources

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

open access: yesJixie 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   +4 more
doaj  

A Numerical Implementation of the Soret Effect in Drying Processes [PDF]

open access: yes, 2020
Drying of porous media is strictly governed by heat and mass transfer. However, contrary to the definition that drying is simultaneous transport mechanisms of heat and mass, most past and current models either account for temperature or concentration ...
Alves-Filho, Odilio   +2 more
core   +1 more source

FORCED CONVECTION DRYING OF INDIAN GROUNDNUT: AN EXPERIMENTAL STUDY

open access: yesFacta Universitatis. Series: Mechanical Engineering, 2017
In this paper, convective and evaporative heat transfer coefficients of the Indian groundnut were computed under indoor forced convection drying (IFCD) mode.
Ravinder Kumar Sahdev   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy