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Comparison of soil models in the thermodynamic analysis of a submarine pipeline buried in seabed sediments

Abstract

This paper deals with mathematical modelling of a seabed layer in the thermodynamic analysis of a submarine pipeline buried in seabed sediments. The existing seabed soil models: a “soil ring” and a semi-infinite soil layer are discussed in a comparative analysis of the shape factor of a surrounding soil layer. The meaning of differences in the heat transfer coefficient of a soil layer is illustrated based on a computational example of the longitudinal temperaturę profile of a -kilometer long crude oil pipeline buried in seabed sediments.

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Keywords

Details

Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
Polish Maritime Research no. 24, pages 124 - 130,
ISSN: 1233-2585
Language:
English
Publication year:
2017
Bibliographic description:
Magda W.: Comparison of soil models in the thermodynamic analysis of a submarine pipeline buried in seabed sediments// Polish Maritime Research. -Vol. 24, iss. 4 (96) (2017), s.124-130
DOI:
Digital Object Identifier (open in new tab) 10.1515/pomr-2017-0144
Verified by:
Gdańsk University of Technology

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