author_facet Rozmarynowski, Bogdan
Rozmarynowski, Bogdan
author Rozmarynowski, Bogdan
spellingShingle Rozmarynowski, Bogdan
Polish Maritime Research
Spectral Dynamic Analysis of A Stationary Jack-Up Platform
Mechanical Engineering
Ocean Engineering
author_sort rozmarynowski, bogdan
spelling Rozmarynowski, Bogdan 2083-7429 Walter de Gruyter GmbH Mechanical Engineering Ocean Engineering http://dx.doi.org/10.2478/pomr-2019-0005 <jats:title>Abstract</jats:title> <jats:p>The paper refers to the dynamic short-term response analysis of the Baltic steel drilling platform (see Fig.2) in a random sea-state represented by one-dimensional wave spectrum proposed by Striekalov and Massel, which is recommended for the Baltic Sea area. The Baltic drilling platform is a jack-up type platform for the exploration and exploitation of oil under the Baltic Sea. The presented analysis deals with the stationary phase of the platform life when its legs are fixed in the sea bottom. The submerged elements of jack-up platforms are relatively slender, thus to assess the in-line wave forces a modified Morison equation is justified. The application of frequency transfer functions to offshore vibration systems leads to structural response spectra whose input is defined by the wave elevation and wind velocity spectra. The analysis can be applied also to support structures for offshore wind turbines.</jats:p> Spectral Dynamic Analysis of A Stationary Jack-Up Platform Polish Maritime Research
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series Polish Maritime Research
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title Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_unstemmed Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_full Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_fullStr Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_full_unstemmed Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_short Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_sort spectral dynamic analysis of a stationary jack-up platform
topic Mechanical Engineering
Ocean Engineering
url http://dx.doi.org/10.2478/pomr-2019-0005
publishDate 2019
physical 40-48
description <jats:title>Abstract</jats:title> <jats:p>The paper refers to the dynamic short-term response analysis of the Baltic steel drilling platform (see Fig.2) in a random sea-state represented by one-dimensional wave spectrum proposed by Striekalov and Massel, which is recommended for the Baltic Sea area. The Baltic drilling platform is a jack-up type platform for the exploration and exploitation of oil under the Baltic Sea. The presented analysis deals with the stationary phase of the platform life when its legs are fixed in the sea bottom. The submerged elements of jack-up platforms are relatively slender, thus to assess the in-line wave forces a modified Morison equation is justified. The application of frequency transfer functions to offshore vibration systems leads to structural response spectra whose input is defined by the wave elevation and wind velocity spectra. The analysis can be applied also to support structures for offshore wind turbines.</jats:p>
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author Rozmarynowski, Bogdan
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container_title Polish Maritime Research
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description <jats:title>Abstract</jats:title> <jats:p>The paper refers to the dynamic short-term response analysis of the Baltic steel drilling platform (see Fig.2) in a random sea-state represented by one-dimensional wave spectrum proposed by Striekalov and Massel, which is recommended for the Baltic Sea area. The Baltic drilling platform is a jack-up type platform for the exploration and exploitation of oil under the Baltic Sea. The presented analysis deals with the stationary phase of the platform life when its legs are fixed in the sea bottom. The submerged elements of jack-up platforms are relatively slender, thus to assess the in-line wave forces a modified Morison equation is justified. The application of frequency transfer functions to offshore vibration systems leads to structural response spectra whose input is defined by the wave elevation and wind velocity spectra. The analysis can be applied also to support structures for offshore wind turbines.</jats:p>
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spelling Rozmarynowski, Bogdan 2083-7429 Walter de Gruyter GmbH Mechanical Engineering Ocean Engineering http://dx.doi.org/10.2478/pomr-2019-0005 <jats:title>Abstract</jats:title> <jats:p>The paper refers to the dynamic short-term response analysis of the Baltic steel drilling platform (see Fig.2) in a random sea-state represented by one-dimensional wave spectrum proposed by Striekalov and Massel, which is recommended for the Baltic Sea area. The Baltic drilling platform is a jack-up type platform for the exploration and exploitation of oil under the Baltic Sea. The presented analysis deals with the stationary phase of the platform life when its legs are fixed in the sea bottom. The submerged elements of jack-up platforms are relatively slender, thus to assess the in-line wave forces a modified Morison equation is justified. The application of frequency transfer functions to offshore vibration systems leads to structural response spectra whose input is defined by the wave elevation and wind velocity spectra. The analysis can be applied also to support structures for offshore wind turbines.</jats:p> Spectral Dynamic Analysis of A Stationary Jack-Up Platform Polish Maritime Research
spellingShingle Rozmarynowski, Bogdan, Polish Maritime Research, Spectral Dynamic Analysis of A Stationary Jack-Up Platform, Mechanical Engineering, Ocean Engineering
title Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_full Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_fullStr Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_full_unstemmed Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_short Spectral Dynamic Analysis of A Stationary Jack-Up Platform
title_sort spectral dynamic analysis of a stationary jack-up platform
title_unstemmed Spectral Dynamic Analysis of A Stationary Jack-Up Platform
topic Mechanical Engineering, Ocean Engineering
url http://dx.doi.org/10.2478/pomr-2019-0005