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Modeling free convection flow of liquid hydrogen within a cylindrical heat exchanger cooled to 14 K

Abstract:

A liquid hydrogen in a absorber for muon cooling requires that up to 300 W be removed from 20 liters of liquid hydrogen. The wall of the container is a heat exchanger between the hydrogen and 14 K helium gas in channels within the wall. The warm liquid hydrogen is circulated down the cylindrical walls of the absorber by free convection. The flow of the hydrogen is studied using FEA methods for two cases and the heat transfer coefficient to the wall is calculated. The first case is when the wa...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Role:
Author
Journal:
ICEC 20: PROCEEDINGS OF THE TWENTIETH INTERNATIONAL CRYOGENIC ENGINEERING CONFERENCE More from this journal
Pages:
857-860
Publication date:
2005-01-01
Language:
English
Pubs id:
pubs:216308
UUID:
uuid:8d6ca886-988c-4481-b1a4-e168f98ce9eb
Local pid:
pubs:216308
Source identifiers:
216308
Deposit date:
2012-12-19

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