Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Vidar Ahjem"'
Publikováno v:
Volume 1: Offshore Technology.
The load-elongation properties of polyester ropes are often modelled through a static-dynamic model with parameters based on different proposed test procedures, which may not be sufficient for the mooring analysis since the stretch response to tensio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f2347e21bc8a38aa647dd5879f9fe16
https://doi.org/10.1115/omae2018-77944
https://doi.org/10.1115/omae2018-77944
Publikováno v:
Day 3 Wed, May 03, 2017.
The objective of the Syrope JIP has been to improve the methods for safe and reliable design of fibre rope mooring systems. Normal, conservative, design practice for polyester rope mooring systems is to use an upper and a lower bound axial stiffness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c5a19fa2fcaf3e295df9b46d1d13bca
https://doi.org/10.4043/27761-ms
https://doi.org/10.4043/27761-ms
Publikováno v:
Volume 1B: Offshore Technology.
Mooring of offshore structures in very deep water has been made possible through the use of lines made of fibres of synthetic material. The mechanical behaviour of synthetic ropes is considerably more complex than that of steel wire rope and chain, d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4318cdbdf91cf0cf14ac085a87128169
https://doi.org/10.1115/omae2014-24180
https://doi.org/10.1115/omae2014-24180
Autor:
Vidar Ahjem, John F. Flory
Publikováno v:
2013 MTS/IEEE OCEANS - Bergen.
This paper discusses recent advances in understanding how the length of a fiber rope changes under various tension conditions and histories. The change-in-length characteristics of polyester rope can be completely represented by six properties: origi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34ad7c0c08c29baefd5eb169fb75f500
https://doi.org/10.1109/oceans-bergen.2013.6607952
https://doi.org/10.1109/oceans-bergen.2013.6607952
Autor:
John F. Flory, Vidar Ahjem
Publikováno v:
2013 MTS/IEEE OCEANS - Bergen.
This paper discusses recent advances in understanding how the length of a fiber rope changes under various tension conditions and histories. The change-in-length characteristics of polyester rope can be completely represented by six properties: origi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37d0895aeb805c00977c25e83abe3e5b
https://doi.org/10.1109/oceans-bergen.2013.6607951
https://doi.org/10.1109/oceans-bergen.2013.6607951
Publikováno v:
Volume 1: Offshore Technology.
New technologies typically involve innovative aspects that are not addressed by existing normative standards and hence are not assessable through common certification procedures. To ensure that new technologies can be implemented in a safe and reliab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::924d5820cb7af9ab6c8ec24d17391a84
https://doi.org/10.1115/omae2012-83983
https://doi.org/10.1115/omae2012-83983
Publikováno v:
All Days.
Abstract Historically, successful introduction of new technologies in the offshore oiland gas industry has been based on different strategies. With support from theindustry DNV formulated a Recommended Practice (RP) that defined systematicsfor Qualif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1d66b1e426c5d8887c48ff30057a111
https://doi.org/10.4043/23118-ms
https://doi.org/10.4043/23118-ms
Publikováno v:
All Days.
Abstract This paper presents an overview of available standards and recommended practices concerning station keeping with synthetic fiber ropes. The coherence between documents is presented, and an overview is given for where to find the specific inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23f445238951cc89f19f3cefbeccb53a
https://doi.org/10.4043/21734-ms
https://doi.org/10.4043/21734-ms
Publikováno v:
All Days.
Abstract This paper describes recent changes to procedures for certification of synthetic-fiber deepwater mooring lines. Requirements are introduced for certification of yarns with a fit-for-service approach. Approval programs for Manufacturers have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c5e7b500f4371be4ee8bdb096c60e73
https://doi.org/10.4043/21475-ms
https://doi.org/10.4043/21475-ms
Publikováno v:
Volume 1: Offshore Technology; Polar and Arctic Sciences and Technology.
For deep and ultra-deepwater applications, synthetic fibre ropes are considered an enabling technology due to their higher strength-to-weight ratio as compared to steel wire ropes and chains and due to their superior station-keeping performance. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06fedc3d63bfa153832bc73a17aa8bf6
https://doi.org/10.1115/omae2011-49723
https://doi.org/10.1115/omae2011-49723