FREQUENCY AND TIME DOMAIN ANALYSES FOR TLP RESPONSES
In this paper, dynamic analyses of Tension Leg Platform (TLP) using both frequency and time domain methods have been carried out as a rigid body. Linear Airy wave theory and Morison equation were used for the estimation of forces. Newmark Beta method was used for the time domain dynamic analysis....
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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APSEC/EACEF Conference 2009
2009
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| Subjects: | |
| Online Access: | http://scholars.utp.edu.my/id/eprint/1221/ http://scholars.utp.edu.my/id/eprint/1221/1/Apsec-Paper.pdf |
| _version_ | 1848659084781289472 |
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| author | Kurian, V.J. Gasim, M.A. Narayanan,, S.P |
| author_facet | Kurian, V.J. Gasim, M.A. Narayanan,, S.P |
| author_sort | Kurian, V.J. |
| building | UTP Institutional Repository |
| collection | Online Access |
| description | In this paper, dynamic analyses of Tension Leg Platform (TLP) using both frequency and time domain methods have
been carried out as a rigid body. Linear Airy wave theory and Morison equation were used for the estimation of forces.
Newmark Beta method was used for the time domain dynamic analysis. The responses due to random waves
determined as Response Amplitude Operator (RAO) were compared in both the domains of analyses. The frequency
domain results were found to be very much approximate as it could not take into account many nonlinearities.
However, this method has potential to be used for preliminary design as it gave a good pattern of the motion responses.
Keywords: Frequency & Time domain analysis, Tension Leg Platform, Response Amplitude Operator. |
| first_indexed | 2025-11-13T07:24:48Z |
| format | Conference or Workshop Item |
| id | oai:scholars.utp.edu.my:1221 |
| institution | Universiti Teknologi Petronas |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-13T07:24:48Z |
| publishDate | 2009 |
| publisher | APSEC/EACEF Conference 2009 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:scholars.utp.edu.my:12212017-01-19T08:25:16Z http://scholars.utp.edu.my/id/eprint/1221/ FREQUENCY AND TIME DOMAIN ANALYSES FOR TLP RESPONSES Kurian, V.J. Gasim, M.A. Narayanan,, S.P TC Hydraulic engineering. Ocean engineering TA Engineering (General). Civil engineering (General) In this paper, dynamic analyses of Tension Leg Platform (TLP) using both frequency and time domain methods have been carried out as a rigid body. Linear Airy wave theory and Morison equation were used for the estimation of forces. Newmark Beta method was used for the time domain dynamic analysis. The responses due to random waves determined as Response Amplitude Operator (RAO) were compared in both the domains of analyses. The frequency domain results were found to be very much approximate as it could not take into account many nonlinearities. However, this method has potential to be used for preliminary design as it gave a good pattern of the motion responses. Keywords: Frequency & Time domain analysis, Tension Leg Platform, Response Amplitude Operator. APSEC/EACEF Conference 2009 2009-08 Conference or Workshop Item PeerReviewed application/pdf en http://scholars.utp.edu.my/id/eprint/1221/1/Apsec-Paper.pdf Kurian, V.J. and Gasim, M.A. and Narayanan,, S.P (2009) FREQUENCY AND TIME DOMAIN ANALYSES FOR TLP RESPONSES. In: 7th Asia Pacific Structural Engineering & Construction Conference 2009 (APSEC 2009)/ 2nd European Asian Civil Engineering Forum (EACEF), 4-6 August 2009, Langkawi. |
| spellingShingle | TC Hydraulic engineering. Ocean engineering TA Engineering (General). Civil engineering (General) Kurian, V.J. Gasim, M.A. Narayanan,, S.P FREQUENCY AND TIME DOMAIN ANALYSES FOR TLP RESPONSES |
| title | FREQUENCY AND TIME DOMAIN ANALYSES
FOR TLP RESPONSES |
| title_full | FREQUENCY AND TIME DOMAIN ANALYSES
FOR TLP RESPONSES |
| title_fullStr | FREQUENCY AND TIME DOMAIN ANALYSES
FOR TLP RESPONSES |
| title_full_unstemmed | FREQUENCY AND TIME DOMAIN ANALYSES
FOR TLP RESPONSES |
| title_short | FREQUENCY AND TIME DOMAIN ANALYSES
FOR TLP RESPONSES |
| title_sort | frequency and time domain analyses
for tlp responses |
| topic | TC Hydraulic engineering. Ocean engineering TA Engineering (General). Civil engineering (General) |
| url | http://scholars.utp.edu.my/id/eprint/1221/ http://scholars.utp.edu.my/id/eprint/1221/1/Apsec-Paper.pdf |