Results 251 to 260 of about 6,644,988 (309)

Thermal Spreading Resistance in Multilayered Contacts: Applications in Thermal Contact Resistance

Journal of Thermophysics and Heat Transfer, 1999
Application of highly conductive coatings to contacting surfaces is a commonly employed method to enhance thermal contact conductance. In many applications it is often necessary to apply an intermediate coating such that the conductive coating may be applied to a nonadhering substrate.
Y. S. Muzychka, M. R. Sridhar, M. M. Yovanovich, V. W. Antonetti   +3 more
openaire   +1 more source

Thermal resistivity of soils

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1984
Information on the thermal properties of soils from different disciplines of science and engineering is consolidated to identify low-cost, simple procedures for assessing the variation of the thermal resistivity of soils with changes in moisture content. Three procedures for determining the critical moisture content are presented. The critical moisture
Lawrence A. Salomone, William D. Kovacs
openaire   +2 more sources

On the estimation of thermal resistance in borehole thermal conductivity test

Renewable Energy, 2008
Abstract Sizing of ground-coupled loop heat exchangers (GLHE) depends on the ground thermal conductivity and capacity, and the borehole thermal resistance. One popular method to estimate the thermal parameters is the interpretation of in situ thermal response tests. The modeled response is T m = ( T in + T out ) / 2 ,
D. Marcotte, P. Pasquier
openaire   +1 more source

On the edge-thermal resistance (ICs)

IEEE Micro, 1993
Thermal characteristics of integrated circuits (ICs) have long been a major concern for both manufacturers and users of electronic products. An increase in junction temperature can adversely affect the long-term performance and operating life of an IC. Several variables affect junction temperature. The IC vendor controls some of these; the user and the
openaire   +1 more source

Fill ratio effects on vapor chamber thermal resistance with different configuration structures

International Journal of Heat and Mass Transfer, 2018
The objective of this research is to present an investigation the thermal resistance of ten vapor chambers with different configuration structures with different working fluid fill ratios.
S. Wiriyasart, P. Naphon
semanticscholar   +1 more source

Thermal Resistance of Contacts

Review of Scientific Instruments, 1973
In order to obtain accurate thermal resistance data for contacts under high loads (i.e., P/M > 2×10−3) it is not always necessary to employ a high vacuum for transverse thermal insulation, or a guard-heater arrangement.
P. W. O'Callaghan, S. D. Probert
openaire   +1 more source

A Correction Factor-Based General Thermal Resistance Formula for Heat Exchanger Design and Performance Analysis

Journal of Thermal Science, 2021
Junhong Hao, Qun Chen, Xia Li, Tian Zhao
semanticscholar   +1 more source

Thermal boundary resistance

Reviews of Modern Physics, 1989
The thermal boundary resistance present at interfaces between helium and solids (Kapitza resistance) and the thermal boundary resistance at interfaces between two solids are discussed for temperatures above 0.1 K. The apparent qualitative differences in the behavior of the boundary resistance at these two types of interfaces can be understood within ...
E. T. Swartz, R. O. Pohl
openaire   +1 more source

Thermal resistance of an eddy

AIChE Journal, 1957
AbstractBy experimental means a relation is obtained between the thermal resistance of an eddy and its angular momentum. The eddy is stationary, and no extraneous motion is present. The secondary motion which may develop in the annulus between concentric rotating cylinders is used to obtain the eddies.
L. G. Clark, W. W. Hagerty
openaire   +1 more source

Thermal Boundary Resistance

Physical Review Letters, 1971
H. Budd, J. Vannimenus
openaire   +1 more source