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Heat transfer enhancement, entropy generation and temperature uniformity analyses of shark-skin bionic modified microchannel heat sink

, 2020
Inspired by the shark-skin bionic concept, four novel flow control devices are proposed in this study to further enhance thermal performance (TP) with low entropy generation (S/S0), as well as to improve temperature uniformity.
Ping Li, D. Guo, Xinyue Huang
semanticscholar   +1 more source

Study of temperature uniformity and thermal storage performances of a shell-and-tube type phase change plate

, 2021
In this paper, a phase change plate composed of shell-and-tube latent heat storage units was investigated for air conditioning application. A mathematic model of one shell-and-tube unit was built in COMSOL software, which was then validated with ...
Rang Tu, Jiaqi Li, Y. Hwang
semanticscholar   +1 more source

RTP temperature uniformity mapping

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1991
Abstract This paper presents innovative software developed to help generate a temperature calibration curve and to mathematically manipulate and combine multi-point wafer maps. The software automatically applies the calibration curve to a map of film parameters to provide a quantitative map of temperature uniformity.
W.A. Keenan   +3 more
openaire   +1 more source

Metamaterial Thermoelectric Generation under Uniform Temperature Environment

Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, 2022
We propose a thermoelectric device that can produce a thermal gradient even in a uniform-temperature environment.
openaire   +1 more source

Numerical analysis of temperature uniformity of a liquid cooling battery module composed of heat-conducting blocks with gradient contact surface angles

, 2020
Battery thermal management has an important significance for electronic vehicles to maintain a suitable temperature range and reduce local temperature differences. In this study, a novel liquid cooling battery thermal management system (BTMS) that uses a
Tang Zhiguo   +3 more
semanticscholar   +1 more source

High-temperature creep under a non-uniform temperature distribution

Journal of Materials Science Letters, 1989
Abstract : This report analyzes an example of creep in a material under a nonuniform temperature distribution, and uses simple but realistic assumptions for that distribution and for the material creep properties as a function of temperature. This analysis was motivated by measurements of creep at high temperatures in unidirectional, fibrous carbon ...
L. A. Feldman, T. B. Bahder
openaire   +1 more source

Temperature Control and Temperature Uniformity During Rapid Thermal Processing

MRS Proceedings, 1991
AbstractAn overview is given of the major problems in temperature control and uniformity control. For temperature control varying emissivity due to layers, roughness, doping and chamber design are discussed, together with problems due to lamp radiation. The main way to go seems to be in-situ emissivity correction.
Peter Vandenabeele, Karen Maex
openaire   +1 more source

Germanium Photodiodes - Temperature And Uniformity Effects

SPIE Proceedings, 1985
Longwave fiber optic systems require accurate power measurements in the spectral region from 1.0 to 1.6 microns. We have studied the characteristics of germanium photodiodes with the hope that these devices might achieve the accuracy, stability, and dynamic range in the longwave region that silicon photodiodes have achieved in the shortwave region.1'2 ...
Robert Rickenbach, Paul Wendland
openaire   +1 more source

Temperature uniformity enhancement of densely packed high concentrator photovoltaic module using four quadrants microchannel heat sink

, 2020
The dense solar radiation received by a high concentration photovoltaic module (HCPVM) causes a high cell temperature. In this module, multiple solar cells were electrically connected in both series and parallel.
A. Ali   +5 more
semanticscholar   +1 more source

Temperature uniformity in convective leaf vein-shaped fluid microchannels for phased array antenna cooling

, 2020
This paper describes numerically and experimentally how the phased array antenna which is subjected to a discrete heat load can be kept under the uniform temperature by the topology design of microchannels.
H. Tan, Kuan Zong, Ping-an Du
semanticscholar   +1 more source

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