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Keywords: structural analysis
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Proceedings Papers

Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A074, June 5–10, 2022
Paper No: OMAE2022-80867
...-structure interaction structural analysis hydroelasticity inflatable dynamics Proceedings of the ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering OMAE2022 June 5-10, 2022, Hamburg, Germany OMAE2022-80867 MODELING COMPARISON OF FLEXIBLE-INFLATABLE AND RIGID SMALL-SCALE...
Proceedings Papers

Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A055, June 5–10, 2022
Paper No: OMAE2022-80883
... lifetime. This study provides references for structural load analysis of downstream wind turbines in large-scale fixed-bottom offshore wind farms. offshore wind turbine monopile structural analysis Proceedings of the ASME 2022 41st International Conference on Ocean, Offshore and Arctic...
Proceedings Papers

Proc. ASME. OMAE2022, Volume 6: Polar and Arctic Sciences and Technology, V006T07A029, June 5–10, 2022
Paper No: OMAE2022-79661
... Abstract Sea ice ridges, formed by compression or shear in the ice cover, bring additional challenges to the structural safety of icebreakers navigating in polar regions. The purpose of this work is to carry out the structural analysis of an icebreaker during ramming of first-year ice ridges...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A030, June 21–30, 2021
Paper No: OMAE2021-63796
..., Johyun Kyoung, Sagar Samaria, Anil Sablok Genesis Energies Houston, TX, USA ABSTRACT Keywords: Engineering Criticality Assessments, ECAs, This paper presents a time-domain S-N fatigue analysis and Structural Analysis, Time domain, Fatigue, Offshore platform, Fracture Mechanics, Fatigue Crack Growth, Life...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A028, June 21–30, 2021
Paper No: OMAE2021-63608
.... fatigue spectral fatigue structural analysis finite element structural connection engineering criticality assessment fracture mechanics Proceedings of the ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering OMAE2021 June 21-30, 2021, Virtual, Online OMAE2021-63608...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A032, June 21–30, 2021
Paper No: OMAE2021-62325
... Proceedings of the ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering OMAE2021 June 21-30, 2021, Virtual, Online OMAE2021-62325 STRUCTURAL ANALYSIS AND LOAD MONITORING OF A LOSS OF TENSION INCIDENT Dag Andre Fjeldstad Junyan Liu Per Thomas Moe Halvor S. Gustad...
Proceedings Papers

Proc. ASME. IOWTC2021, ASME 2021 3rd International Offshore Wind Technical Conference, V001T01A021, February 16–17, 2021
Paper No: IOWTC2021-3552
... in the superelement method. However, this does not appear to be significant for realistic cases including the tower and RNA. Keywords: offshore wind, foundation, superelement, integrated approach, structural analysis, seismic, earthquake. 1 Contact author: William.Collier@dnvgl.com 2 Contact author: Laurens.Alblas...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A046, August 3–7, 2020
Paper No: OMAE2020-18229
... and effective structural analysis methodology is developed to calculate accumulated fatigue damage for structural connections in a floating offshore platform using a response-based time domain routine. The methodology discussed in this paper can be applied to estimate fatigue life for hull critical connections...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A048, August 3–7, 2020
Paper No: OMAE2020-18314
... scatter diagram. A comparison between results from this response-based time-domain approach and the conventional spectral method is presented. Keywords: Time Domain, Structural Analysis, Fatigue Assessment. NOMENCLATURE CFD Computational Fluid Dynamics DOF Degrees of Freedom DLA Dynamic Loading Approach...
Proceedings Papers

Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A041, November 3–6, 2019
Paper No: IOWTC2019-7562
... Contact author: Corine.deWinter@siemensgamesa.com Keywords: offshore wind, foundation, superelement, structural analysis, seismic, earthquake. 1. INTRODUCTION Moving into deeper waters, support structures have become more complex and jacket foundations have become more common for offshore wind turbines...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A039, June 9–14, 2019
Paper No: OMAE2019-96139
...Abstract Abstract Performing the structural analysis and its integrity evaluation is the ultimate goal of design. However, design value estimation based on load-based analysis is still used as a conventional procedure in the offshore industry. The conventional method can be overly conservative...
Proceedings Papers

Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A049, June 9–14, 2013
Paper No: OMAE2013-10778
... structure is mounted with a 5MW wind turbine. The present study covers power performance estimations, structural analysis and mooring design calculations. The first section describes the “Wave to Wire” model programmed in both frequency and time domain. The mathematical and hydrodynamic assumptions...
Proceedings Papers

Proc. ASME. OMAE2011, Volume 1: Offshore Technology; Polar and Arctic Sciences and Technology, 67-74, June 19–24, 2011
Paper No: OMAE2011-49088
... the exciting wave spectrum. semi-submersible offshore modal analysis free vibrations structural analysis finite element method structural dynamics added mass ANALYSIS OF FREE VIBRATION CHARACTERISTICS AND MODE SHAPES OF A SEMI-SUBMERSIBLE PLATFORM Jonas W Ringsberg Dept of Shipping and Marine...
Proceedings Papers

Proc. ASME. OMAE2008, Volume 1: Offshore Technology, 265-274, June 15–20, 2008
Paper No: OMAE2008-57263
... and the scale factors that are considered throughout this work. The results obtained computationally by means of ADINA software are presented in fifth section, where they are also compared to the experimental results that STRUCTURAL ANALYSIS OF UNDER SEISM Helder J. D. Correia 1 e-mail: correia@ubi.pt António C...
Proceedings Papers

Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, 141-148, June 23–28, 2002
Paper No: OMAE2002-28081
... ANALYTICAL MOD BEHAVIOUR OF FLEXIBLE RISERS Roberto Ramos Jr. ( rramosjr@usp.br ) Department of Mechanical Engineering University of São Paulo São Paulo, SP, Brazil ABSTRACT This work presents an analytical model for the structural analysis of flexible risers subjected to combined loads of bending, twisting...
Proceedings Papers

Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, 391-399, June 23–28, 2002
Paper No: OMAE2002-28186
... input data for such special purpose elements. Finite element analysis pushover analysis structural analysis tubular structures March 23, 2002 9:51 2 FO VI performed on simplified structural models, using finite element analysis. To assess the typical assumptions made concerning joint...
Proceedings Papers

Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 253-260, June 12–17, 2005
Paper No: OMAE2005-67504
... of structural analysis and local strain measurements, concluded that cracking was caused by fatigue initiated at high stress concentration points on the gusset plates inserted in the tubular joints. As a consequence of the fractured plates other cracks were nucleated close to the intersection lines...