论文和技术资料

J. H. K. Haertel [1], K. Engelbrecht [1], B. S. Lazarov [2], O. Sigmund [2],
[1] Technical University of Denmark, Roskilde, Denmark
[2] Technical University of Denmark, Kgs. Lynby, Denmark

Introduction The topology optimization method is becoming increasingly popular as a design tool for ... 扩展阅读

Topology Optimization of an Actively Cooled Electronics Section for Downhole Tools

S. Soprani [1], J. H. K. Haertel [1], K. Engelbrecht [1], B. S. Lazarov [2], O. Sigmund [2]
[1] Technical University of Denmark - Department of Energy Conversion and Storage, Roskilde, Denmark
[2] Technical University of Denmark - Department of Mechanical Engineering, Lyngby, Denmark

INTRODUCTION: Active cooling systems represent a possible solution to the electronics overheating that occurs ... 扩展阅读

Inverse Problem and a New Device to Estimate Thermal Conductivity of Composite Phase Change Material

M. Karkri [1], A. Nachaoui [2]
[1] Université Paris-Est, CERTES, Créteil Cedex, France
[2] Département de Mathématiques 2, Nantes Cedex, France

A new experimental device has been developed in order to characterize the phase change material (PCM) thermal ... 扩展阅读

Modeling Convection during Melting of a Phase Change Material

D. Groulx, and R. Murray
Mechanical Engineering
Dalhousie University
Halifax, NS
Canada

COMSOL Multiphysics can be used to model a latent heat energy storage system. A 2D numerical study was ... 扩展阅读

Homogeneous Heating of Milk

A. Stahel, and A. Reichmuth
Berner Fachhochschule
Biel, Switzerland

When milk is taken out of a refrigerator it has to be heated up to 37°C. The standard solution is to put the ... 扩展阅读

Finite Element Analysis of Cables Heating Due to PoE/PoE+

S. Francois[1], and P. Namy[2]
[1]Nexans Research Center, Lyon cedex, France
[2]SIMTEC, Grenoble, France

Power over Ethernet (PoE/PoE+) is a technology allowing to transmit data and power over the same data cable. ... 扩展阅读

Heat Transfer in Adsorption Heat Exchangers between Pellets and Fins

E. Laurenz[1], G. Füldner[1], L. Schnabel[1]
[1]Fraunhofer Institute for Solar Energy Systems (ISE), Freiburg, Germany

Adsorption heat exchangers (AdHXs) are important components in adsorption heat pumps and chillers, a primary ... 扩展阅读

Finite Element Approach for Optimizing the Cooling of the Metallic Bipolar plates for Fuel Cell Applications

E. Firat[1,2], C. Siegel[1,2], L. Kühnemann[1,2], P. Beckhaus[1], and A. Heinzel[1,2]
[1]Zentrum für Brennstoffzellentechnik (ZBT) GmbH, Duisburg, Germany
[2]University of Duisburg Essen, Duisburg, Germany

Metallic bipolar plates promise several advantages for fuel cell applications. On the other hand, cooling of ... 扩展阅读

RFID-Enabled Temperature Sensor

I.M. Abdel-Motaleb[1], K. Allen [1]
[1]Department of Electrical Engineering, Northern Illinois University, DeKalb, IL, USA

The design of a RFID-enabled temperature sensor is described in this paper. In this sensor, a change in ... 扩展阅读

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