Results 41 to 50 of about 128,236 (311)

Thermal Contact Resistance Measurement and Related Uncertainties

, 2020
Thermal contact resistance is an important parameter in detailed thermal analysis and design of aerospace systems. The ability to determine thermal contact resistance reliably can have a significant impact on the fidelity of thermal models—particularly ...
Stark, Amanda Elizabeth
core   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

A deep learning framework for predicting the effect of surface topography on thermal contact resistance

Communications Engineering
Efficient heat transfer across contacting surfaces is essential for effective thermal management; however, it is often hindered by thermal contact resistance resulting from complex surface topography.
Man Zhou, Zhuoyan He, Peiyao Guo, Ping Zhang, Lin Tao, Mengjun Chen   +5 more
doaj   +1 more source

Distribuição de pressão e condutância térmica em contatos de superfícies em junções aparafusadas [PDF]

, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.Este trabalho analisa teoricamente e experimentalmente (utilizando-se de dados experimentais obtidos da literatura), a ...
Pereira, Eliete Nascimento
core  

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Numerical and Experimental Investigation on Single-Point Thermal Contact Resistance [PDF]

, 2021
In the engineering applications, the thermal contact resistance has an important effect of heat transfer design and operation of systems and devices. For general contact heat transfer, as long as the geometry, mechanics and boundary conditions are known,
Tahar Loulou, Wu, Hongwei, Lewis, Andrew, Hongwei Wu, Zhenyu Liu, Loulou, Tahar, Wang, Anliang, Anliang Wang, Andrew Lewis, Liu, Zhenyu   +9 more
core   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Displacement measurements at a connector contact interface employing a novel thick film sensor

, 2008
One of the key failure mechanisms for wiring and connector systems used in the automotive industry, is fretting and fretting corrosion at the contact interface of connectors.
Christian Maul, Atkinson, J.K., John K. Atkinson, Yu-zhi (liza Lam, Lam, Yu-Zhi, McBride, J.W., Maul, C., John W. Mcbride   +7 more
core   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Numerical study of macroscopic thermal diodes: Influence of interface topography and contact resistance

iScience
Summary: Macroscopic conductive solid-state thermal diodes, composed of two dissimilar materials, are approaching limits in rectification performance and operating range. Beyond material choice, alternative design strategies have been explored.
Katja Vozel, Andrej Kitanovski
doaj   +1 more source