Results 11 to 20 of about 141,450 (294)

Phase transitions and their effects on the thermal diffusivity behaviour of some SiO2 polymorphs [PDF]

open access: yesCerâmica, 2002
Thermal diffusivity is a material physical property important in all problems involving non-steady state heat transfer calculations, being a decisive parameter in the response of materials subjected to thermal shock.
J. B. Baldo, W. N. dos Santos
doaj   +1 more source

Peridynamic thermal diffusion [PDF]

open access: yesJournal of Computational Physics, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Selda Oterkus   +2 more
openaire   +3 more sources

Effect of radiative heat loss on thermal diffusivity evaluated using normalized logarithmic method in laser flash technique

open access: yesHigh Temperature Materials and Processes, 2020
The laser flash technique is a standard method to measure the thermal diffusivity of solid samples especially at high temperatures. To understand the reliability of thermal diffusivity evaluation at high temperature for solid samples with low-thermal ...
Nishi Tsuyoshi   +2 more
doaj   +1 more source

Measurement Method of Thermal Diffusivity of the Building Wall for Summer and Winter Seasons in Poland

open access: yesEnergies, 2021
The thermal diffusivity of building materials is an extremely important parameter influencing the subsequent thermal comfort of building users. By definition, thermal diffusivity describes how quickly heat from a hot source can flow through a material ...
Mariusz Owczarek   +3 more
doaj   +1 more source

LIQUID THERMAL DIFFUSION [PDF]

open access: yes, 1946
This volume is one set of a series which has been prepared as a record of the research work done under the Manhattan Project and the Atomic Energy Commission.
Abelson, Philip H.   +2 more
openaire   +2 more sources

Measuring the thermal diffusivity in a student laboratory [PDF]

open access: yes, 2012
The paper describes a method for measuring the thermal diffusivity of materials having a high thermal conductivity. The apparatus is rather simple and low-cost, being therefore suitable in a laboratory for undergraduate students of engineering schools ...
Sparavigna, Amelia Carolina
core   +3 more sources

Accuracy and uncertainty of single-shot, nonresonant laser-induced thermal acoustics [PDF]

open access: yes, 2000
We study the accuracy and uncertainty of single-shot nonresonant laser-induced thermal acoustics measurements of the speed of sound and the thermal diffusivity in unseeded atmospheric air from electrostrictive gratings as a function of the laser power ...
Cummings, Eric B.   +3 more
core   +1 more source

Moisture and thermal diffusivity of lentil seed under convective infrared-microwave: Modelling with and without shrinkage

open access: yesResearch in Agricultural Engineering, 2016
The effect of infrared radiation and microwave radiation on the moisture and thermal diffusivity characteristics of lentil seeds during infrared and microwave drying was investigated.
R.A. Chayjan, S.A. Radmard
doaj   +1 more source

Experimental study on heat transfer characteristics of bituminous coal with different metamorphic degrees

open access: yesMeikuang Anquan, 2022
To investigate the development tendency of coal fires, the long-flame coal, gas coal, coking coal, and meager-mean coal from Daliuta Coal Mine, Xinglongzhuang Coal Mine, Dingji Coal Mine, and Wangjialing Coal Mine were selected, and the laser-flash ...
LIU Dong
doaj   +1 more source

Thermophysical properties and oxygen transport in (Thx,Pu1-x)O2 [PDF]

open access: yes, 2016
Using Molecular Dynamics, this paper investigates the thermophysical properties and oxygen transport of (Thx,Pu1−x)O2 (0 ≤ x ≤ 1) between 300-3500 K.
Cooper, MWD   +3 more
core   +2 more sources

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