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Keywords: assessment
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Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1140
... strength analysis on the floating structure of the generator under extreme environmental load is developed and the stress concentration area of the generator is given. Finally, the procedures for safety assessment have been proposed to meet the requirement of engineering practice and could be used as a...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1281
... structural condition to assess the remnant fatigue life. There are several limiting factors including the methods, the practical and financial aspects associated with inspection, monitoring and engineering assessment, which are discussed along the paper. The equipment and methods presented here provide an...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1214
... ABSTRACT Marine oil spill volume and pollution assessment are very important to risk assessment, emergency disposal, accident damage compensation, etc. At present, there is still great controversy on the accuracy and reliability of the marine oil spill volume and pollution assessment. Therefore...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1202
... assessment procedure wind energy seismic design land interaction requirement reservoir simulation tropical cyclone best track data electrotechnical commission earthquake wind turbine analytical model wind speed wind farm offshore wind turbine probability extreme wind speed A Review of...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1320
... ABSTRACT This paper provides a practical framework for efficient assessment structural fatigue damage in the non-Gaussian seas. In the novel framework, a generalized state-space based model is developed to depict the dynamic characteristics of the floating system, and the effect of non-Gaussian...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1276
... the development of offshore hydrocarbon deposits in the Arctic. The article considers a new approach to assessing the exploration time of offshore drilling rigs in ice conditions and the possibility of their extension in a mode that ensures their normal (safe) operation in such conditions. As an...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2156
... Group projects and enable realistic assessments of pipeline integrity and through-life operational risk. This paper describes the impact of pipe soil modelling issues on operational pipeline responses and the detail axial, lateral and 3D pipe soil sub-routines developed in-house to capture their global...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2223
... with collapse load subjected may extend to the subsequent soil stratum. Hence, the assessment of large foundation bearing capacity needs to consider the layered soil effects (Chi et al., 2019a). Brown and Meyerhof (1969) conducted model tests to study the bearing capacity of foundations on layered...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3239
... focusing waves. Wave loads as calculated by Morison equation are compared to measurements. The context is the assessment of the hydrodynamic loads due to sloshing on the pump tower in LNG tanks on floating structures. The comparisons turn out to be good in all cases studied provided Morison equation is...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3222
... dispersion prediction equation turbulent gas diffusion numerical model gas monetization ship turbulence model simulation assessment diffusion CFD Simulation of Leaked Gas Dispersion for a LNG Powered Ship Changhong Hu1, Cheng Liu2, Mohamed M. Kamra1 1Research Institute for Applied Mechanics...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-520
... Fatigue (VIF) has been identified as one of the prominent degradation mechanisms leading to failure of the aforementioned asset. Thus, in order to maintain the integrity of SBP above the regulatory levels, it is mandatory to perform a risk assessment. In this regard, the Energy Institute (EI) Guidelines...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-408
... trajectory wave energy scotland social responsibility wave energy paradox metric sustainable development performance metric assessment deployment ocean energy renewable energy commercial deployment design process Tackling the Wave Energy Paradox Stepping towards Commercial Deployment Andrea...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-640
... due to trawl pullover loads. This conservative assessment resulted in significant volumes of rock installation for trawl protection. A detailed SRA methodology was developed to enable an improved and optimised assessment of the trawl interaction. The methodology accounts for the separation distance...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-219
... Fatigue Flexible Pipe Integrity Assessment Based on Floating Unit Motion Simon Peronne, Paul Sicsic, Julien Tigani Innovation and Technology Center, TechnipFMC Rueil-Malmaison, Haut de Seine, France ABSTRACT This paper presents a low capital expenditure (CAPEX) monitoring solution for flexible...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-735
... assessment method for the cross-flow water turbines (CFWT). The main contents are the critical parameters analyzed of power generating capacity, inflow velocity factor, installation dimension of the devices, ultimate bearing capacity etc. Then, the simulation models of CFWT based on the power output and...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-312
... characteristics of the aircraft and ultimately the assessment of the structural response of the containment structure. Other specialized applications are related to transport of non-flammable liquids, such as water, for firefighting purposes [AirbusD&S, 2019a]. This paper focuses on the research carried out...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-130
... in particular on the stress distribution induced by racking movements. On this base, the fatigue life prediction, trough hot spot checks, has been assessed as well. INTRODUCTION Transverse racking is the main strength problem for Pure Car Carriers (PCC), Pure Car and Truck Carriers (PCTC), and...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-681
... Assessment of Potential Axial Resonance due to VIV for Ultra-Deep Risers Richard I Harrison, Frank K Lim 2H Offshore Engineering Ltd Surrey, UK ABSTRACT As risers are designed for more deeper water applications, factors that previously were not considered to be important in determining the...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-226
... above the water surface and the height of waves to assess ice conditions. Within the framework of e-navigation, it has become possible to use their meteorological data directly aboard vessels (Wang, 2018). information meteorological satellite artificial intelligence akmaykin weather...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-247
... Hydro-elastic Effect on the Ultimate Strength Assessment of the Very Large Ore Carrier (VLOC) based on the Segmented Model Test In-Gyu Ahn, Seung-Yoon Han and Byoung-Hoon Jung. Hyundai Heavy Industries Co., Ltd. Ulsan, Korea ABSTRACT Hydroelasticity refers to resonant vibratory response of the...

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