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Heat Transfer and Phase Change

Interpretation of Measurements with Novel Thermal Conductivity Sensors Suitable for Space Applications

N. I. Kömle[1], G. Kargl[1], E. Kaufmann[2], J. Knollenberg[2], and W. Macher[1]
[1]Space Research Institute, Austrian Academy of Sciences, Graz, Austria
[2]DLR Institut für Planetenforschung, Berlin, Germany

Thermal conductivity of near surface soil layers is a key parameter for understanding the energy balance of ... 扩展阅读

Simulation and Verification of Coupled Heat and Moisture Modelling

N. Williams Portal[1], M. van Aarle[2], and J. van Schijndel[2]
[1]Department of Civil and Environmental Engineering, Chalmers University of Technology, SE-412 96 Göteborg, Sweden
[2]Department of Architecture, Building and Planning, Technical University of Eindhoven, Eindhoven, The Netherlands

This paper includes the implementation and comparison of two types of moisture potentials for the combined ... 扩展阅读

Numerical Analysis of Heating and Ablating Non-Pyrolitic Materials

A. Davidy
IMI
Ramat-Hasharon
Israel

In this paper a two dimensional time dependent model is developed and assessed to describe the interrelated ... 扩展阅读

Porous Media Based Model for Deep-Fat Vacuum Frying Potato Chips

A. Warning, A. K. Datta, A. Dhall, and D. Mitrea
Department of Biological and Environmental Engineering
Cornell University
Ithaca, NY

A multiphase porous media model involving heat and mass transfer within a potato chip was implemented in ... 扩展阅读

FEM Analysis of Laser-Induced Heating of Gold Nanoparticles

D. Gonzalez[1], J. Gardner[1], and O. Tigli[2]
[1]Biomedical Engineering, University of Miami, Coral Gables, FL,
[2]Electrical and Computer Engineering, University of Miami, Coral Gables, FL

Nanoparticles are being extensively researched as a noninvasive method for selectively targeting and killing ... 扩展阅读

Double Pipe Heat Exchanger Modelling - COMSOL Uses in Undergraduate Education

L. Desgrosseilliers, and D. Groulx
Mechanical Engineering
Dalhousie University
Halifax, NS
Canada

A cornerstone of Chemical and Mechanical Engineering undergraduate programs the world over is the ... 扩展阅读

Numerical Study of the Effect of Fins on the Natural Convection Driven Melting of Phase Change Material

C. Liu, and D. Groulx
Mechanical Engineering
Dalhousie University
Halifax, NS
Canada

Natural convection has to be accounted and simulated for in order to properly describe the physics encounter ... 扩展阅读

The Transient Modeling of Single-Bubble Nucleate Boiling in a Sub-Cooled Liquid Using an ALE Moving Mesh

C. J. Forster, and M. K. Smith
Georgia Institute of Technology
Athens, GA

This paper investigates the evolution of a single bubble going through growth, pinch-off, and condensation ... 扩展阅读

Complex Geometry Creation and Turbulent Conjugate Heat Transfer Modeling

I. Bodey[1], R. Arimilli[1], and J. Freels[2]
[1]Dept. of Mechanical, Aerospace and Biomedical Eng., The University of Tennessee, Knoxville, TN
[2]Research Reactors Division, Oak Ridge National Laboratory, Oak Ridge, TN

The High Flux Isotope Reactor (HFIR) at the Oak Ridge National Laboratory (ORNL) is an 85 MW, light-water ... 扩展阅读

Modeling System Dynamics in a MEMS-Based Stirling Cooler

D. Guo, A. McGaughey, G. Fedder, M. Lee, and S. Yao
Carnegie Mellon University
Pittsburgh, PA

Micro-scale devices based on the Stirling cycle are an attractive choice for chip- and board-level ... 扩展阅读

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