Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions

Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions

碩士 === 國立成功大學 === 機械工程學系 === 89 === The present study aims to investigate numerically transient heat transfer of natural convection in a rectangular enclosure with phase change material (PCM) suspensions. Numerical results reveal that heat transfer rate across the enclosure can be significantly enha...

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Main Authors: Chau-Yang Huang, 黃朝揚
Other Authors: Ching-Jenq Ho
Format: Others
Language:zh-TW
Published: 2001
Online Access:http://ndltd.ncl.edu.tw/handle/01352088920559418167
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spelling ndltd-TW-089NCKU04890332016-01-29T04:27:55Z http://ndltd.ncl.edu.tw/handle/01352088920559418167 Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions 矩形容器內含懸浮相變化微粒之自然對流研究 Chau-Yang Huang 黃朝揚 碩士 國立成功大學 機械工程學系 89 The present study aims to investigate numerically transient heat transfer of natural convection in a rectangular enclosure with phase change material (PCM) suspensions. Numerical results reveal that heat transfer rate across the enclosure can be significantly enhanced. Oscillatory convection was found to arise in natural convection with the PCM particles. The critical Rayleigh number for the onset of oscillatory natural convection in the enclosure tends to decrease with the increase of the initial concentration of PCM particles and/or the decrease of the Stefan number. Ching-Jenq Ho 何清政 2001 學位論文 ; thesis 61 zh-TW
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language zh-TW
format Others
sources NDLTD
description 碩士 === 國立成功大學 === 機械工程學系 === 89 === The present study aims to investigate numerically transient heat transfer of natural convection in a rectangular enclosure with phase change material (PCM) suspensions. Numerical results reveal that heat transfer rate across the enclosure can be significantly enhanced. Oscillatory convection was found to arise in natural convection with the PCM particles. The critical Rayleigh number for the onset of oscillatory natural convection in the enclosure tends to decrease with the increase of the initial concentration of PCM particles and/or the decrease of the Stefan number.
author2 Ching-Jenq Ho
author_facet Ching-Jenq Ho
Chau-Yang Huang
黃朝揚
author Chau-Yang Huang
黃朝揚
spellingShingle Chau-Yang Huang
黃朝揚
Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions
author_sort Chau-Yang Huang
title Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions
title_short Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions
title_full Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions
title_fullStr Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions
title_full_unstemmed Study of Natural Convection in a Rectangular Enclosure with Phase Change Material Suspensions
title_sort study of natural convection in a rectangular enclosure with phase change material suspensions
publishDate 2001
url http://ndltd.ncl.edu.tw/handle/01352088920559418167
work_keys_str_mv AT chauyanghuang studyofnaturalconvectioninarectangularenclosurewithphasechangematerialsuspensions
AT huángcháoyáng studyofnaturalconvectioninarectangularenclosurewithphasechangematerialsuspensions
AT chauyanghuang jǔxíngróngqìnèihánxuánfúxiāngbiànhuàwēilìzhīzìránduìliúyánjiū
AT huángcháoyáng jǔxíngróngqìnèihánxuánfúxiāngbiànhuàwēilìzhīzìránduìliúyánjiū
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