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|Title:||Touchdown indentation of the seabed||Authors:||Palmer, A.||Keywords:||Buckling
|Issue Date:||Jul-2008||Citation:||Palmer, A. (2008-07). Touchdown indentation of the seabed. Applied Ocean Research 30 (3) : 235-238. ScholarBank@NUS Repository. https://doi.org/10.1016/j.apor.2008.09.004||Abstract:||A large force occurs where a pipe touches down on the seabed, during pipelaying or when the pipe is part of a catenary riser. The solution for a rigid seabed is well known. This technical note extends the analysis to a rigid-plastic seabed. The analytic solution is straightforward, and confirms the field observation that large indentations can occur, particularly when the tension is low. © 2008 Elsevier Ltd. All rights reserved.||Source Title:||Applied Ocean Research||URI:||http://scholarbank.nus.edu.sg/handle/10635/66325||ISSN:||01411187||DOI:||10.1016/j.apor.2008.09.004|
|Appears in Collections:||Staff Publications|
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