Results 241 to 250 of about 534,550 (300)

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 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

Advances in thermal contact resistance studies

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2022
The demand for accurate Thermal Contact Resistance analysis and prediction continues to increase with the advancement of technology. In applications such as manufacturing, it is beneficial to understand the Thermal Contact resistance between the workpiece and tool, or between the tool and debris or shavings to accurately predict the tool wear rate. It
Rabelani Dennis Murwamadala, Vasudeva Rao Veeredhi   +1 more
openaire   +1 more source

Introduction to Thermal Contact Resistance

2023
Contact resistance has been an area of interest in engineering applications dating as far back as 1930. Yovanovich (2005) provides a comprehensive historical overview of the field with emphasis on the research-intensive period spanning the early 1960s to early 2000s.
Yuri S. Muzychka, M. Michael Yovanovich
openaire   +1 more source

Thermal resistance of silicon point contacts

Physical Review B, 1989
We investigate thermal transport on microcontacts established between two silicon wedges. The measurements are carried out with a variable contact radius of 0.3--2 \ensuremath{\mu}m at temperatures from 2 to 300 K. The measured thermal resistance is used to calculate the contact radius with an accuracy better than 50%.
, Weber, , Gmelin, , Queisser
openaire   +2 more sources

Thermal resistances of pressed contacts

Applied Energy, 1986
Abstract Contacts between two surfaces under mechanical load occur frequently in numerous structures, yet their behaviour when heat is transferred across them is usually not fully appreciated. The present review is aimed at assisting the designer in understanding the intricacy of this problem and the factors involved.
B. Snaith, S.D. Probert, P.W. O'Callaghan   +2 more
openaire   +1 more source

Thermal resistance of metallic contacts

International Journal of Heat and Mass Transfer, 1964
Abstract A calculation method for thermal resistance of a contact between two rough metal surfaces with different compressing forces and quality of finishing is considered. The results of analytical calculation are correlated with experimental data.
Yu.P. Shlykov, Ye.A. Ganin
openaire   +1 more source

Alleviating Thermal Resistances of Thermally Distorted Pressed Contacts

Proceedings of the Institution of Mechanical Engineers, Part C: Mechanical Engineering Science, 1987
A suite of interactive computer codes, described previously, for simulating the heat-transfer behaviours of pressed contacts between dissimilar materials has been used to examine how thermal contact resistances may be minimized by: (a) optimizing the roughnesses of the contacting ...
P W O'Callaghan, S D Probert
openaire   +1 more source

Contact Area and Thermal Contact Resistance in an Ideal Bolted Joint: Part 2 — Study of Thermal Contact Resistance

CAE/CAD and Thermal Management Issues in Electronic Systems, 1997
Abstract The thermal contact resistance at the interface of a bolted joint was investigated analytically, experimentally and numerically. Consideration was restricted to an ideal two-plate model for which the interface was perfectly flat. The two bolted plates made circular contact under uniform axisymmetric normal loading. The effect of
Chang J. Park, Deborah A. Kaminski
openaire   +1 more source

Thermal contact resistance of cured gel polymeric thermal interface material

The Ninth Intersociety Conference on Thermal and Thermomechanical Phenomena In Electronic Systems (IEEE Cat. No.04CH37543), 2004
This paper reports the experimental results on the contact resistance of curable polymer gel thermal interface materials (TIM's) that have different mechanical properties due to difference in the rheology of the polymers. A semi-analytical model for the prediction of the thermal contact resistance of cured gel TIM's is also introduced in this paper.
R.S. Prasher, J.C. Matayabas
openaire   +1 more source