Stability analysis of closed-loop thermosyphon system

Chi-Chuan Hwang; S. H. Yin; J. T. Teng; M. J. Tsai

Stability analysis of closed-loop thermosyphon system

Chi-Chuan Hwang, S. H. Yin, J. T. Teng, M. J. Tsai

工程科學系

研究成果: Conference article › 同行評審

摘要

The onset and oscillatory instabilities of natural convection flows in a single-phase rectangular closed-loop thermosyphon are investigated using the one-dimensional model. In this study the axial conduction term in the energy equation is included and it is found that the effect of axial conduction stabilizes the thermosyphon systems. The critical Grashof number of onset and oscillatory instabilities are found to increase with increasing the values of shape ratio. The range of the Grashof numbers evaluated from this study can provide essential information on the various parameters for the design of a thermosyphon system.

原文	English
頁（從 - 到）	381-388
頁數	8
期刊	American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
卷	107
出版狀態	Published - 1989 十二月 1
事件	Heat Transfer in Convective Flows - Philadelphia, PA, USA 持續時間: 1989 八月 6 → 1989 八月 9

All Science Journal Classification (ASJC) codes

機械工業
流體流動和轉移過程

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title = "Stability analysis of closed-loop thermosyphon system",

abstract = "The onset and oscillatory instabilities of natural convection flows in a single-phase rectangular closed-loop thermosyphon are investigated using the one-dimensional model. In this study the axial conduction term in the energy equation is included and it is found that the effect of axial conduction stabilizes the thermosyphon systems. The critical Grashof number of onset and oscillatory instabilities are found to increase with increasing the values of shape ratio. The range of the Grashof numbers evaluated from this study can provide essential information on the various parameters for the design of a thermosyphon system.",

author = "Chi-Chuan Hwang and Yin, {S. H.} and Teng, {J. T.} and Tsai, {M. J.}",

year = "1989",

month = dec,

day = "1",

language = "English",

volume = "107",

pages = "381--388",

journal = "American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD",

issn = "0272-5673",

publisher = "American Society of Mechanical Engineers(ASME)",

note = "Heat Transfer in Convective Flows ; Conference date: 06-08-1989 Through 09-08-1989",

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TY - JOUR

T1 - Stability analysis of closed-loop thermosyphon system

AU - Hwang, Chi-Chuan

AU - Yin, S. H.

AU - Teng, J. T.

AU - Tsai, M. J.

PY - 1989/12/1

Y1 - 1989/12/1

N2 - The onset and oscillatory instabilities of natural convection flows in a single-phase rectangular closed-loop thermosyphon are investigated using the one-dimensional model. In this study the axial conduction term in the energy equation is included and it is found that the effect of axial conduction stabilizes the thermosyphon systems. The critical Grashof number of onset and oscillatory instabilities are found to increase with increasing the values of shape ratio. The range of the Grashof numbers evaluated from this study can provide essential information on the various parameters for the design of a thermosyphon system.

AB - The onset and oscillatory instabilities of natural convection flows in a single-phase rectangular closed-loop thermosyphon are investigated using the one-dimensional model. In this study the axial conduction term in the energy equation is included and it is found that the effect of axial conduction stabilizes the thermosyphon systems. The critical Grashof number of onset and oscillatory instabilities are found to increase with increasing the values of shape ratio. The range of the Grashof numbers evaluated from this study can provide essential information on the various parameters for the design of a thermosyphon system.

UR - http://www.scopus.com/inward/record.url?scp=0024875727&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024875727&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0024875727

VL - 107

SP - 381

EP - 388

JO - American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD

JF - American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD

SN - 0272-5673

T2 - Heat Transfer in Convective Flows

Y2 - 6 August 1989 through 9 August 1989

ER -

Stability analysis of closed-loop thermosyphon system

摘要

All Science Journal Classification (ASJC) codes

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