Computer Simulation Study of Offshore Collisions and Analysis of Ship- Platform Impacts PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Computer Simulation Study of Offshore Collisions and Analysis of Ship- Platform Impacts PDF full book. Access full book title Computer Simulation Study of Offshore Collisions and Analysis of Ship- Platform Impacts by Olav Furnes. Download full books in PDF and EPUB format.
Author: Olav Furnes
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Get Book Here
Book Description
Author: Olav Furnes
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Get Book Here
Book Description
Author: Joao Paulo Travanca de Oliveira
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
[Truncated] The work performed in this thesis is concentrated on the response of offshore facilities upon ship impacts, evaluated by means of non-linear dynamic FE code LS-DYNA. The numerical studies are carried out because of high-energy ship impacts on offshore structures that, despite their low chance of occurrence, are not totally covered/predicted by hand calculations according to the simplified plastic mechanisms as suggested and commonly adopted in the current design practice. Explicit FEA are known for being widely used in collision problems and offer a good alternative to the lack of experiments (especially full-scaled), which would still be extremely costly in comparison to the computational resources demanded by such numerical analyses. However, in order to be able to carry out a significant number of numerical simulations necessary to perform parametrical studies, some simplifications still need to be assumed while trying to keep the accuracy of the FEM. Therefore, an extensive literature review is presented in the thesis to review and discuss every main aspect involved in both internal and external mechanics of the collisions and its respective preponderance on the problem's outcome. Likewise, special care is also devoted to the FEM techniques employed in both ship and installation structures, in particular modelling the members in the contact zone and its surroundings, subjected to significant plastic deformations. It is intended that the numerical study may constitute a solid base for the solutions eventually proposed for easy application in practical engineering problems. The numerical assessment of the collisions considered in this study concentrates primarily on jacket based steel platforms as they are the most representative platform structures among the offshore installations. Based on the principles of strain energy dissipation, the results here obtained can be extrapolated, to some extent, to other platform types.
Author: Jorgen Amdahl
Publisher: CRC Press
ISBN: 1315884895
Category : Technology & Engineering
Languages : en
Pages : 354
Get Book Here
Book Description
Collision and Grounding of Ships and Offshore Structures contains the latest research results and innovations presented at the 6th International Conference on Collision and Grounding of Ships and Offshore Structures (Trondheim, Norway, 17-19 June 2013). The book comprises contributions made in the field of numerical and analytical analysis of
Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 592
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 640
Get Book Here
Book Description
Author: Colin L. Kirk
Publisher:
ISBN:
Category : Offshore structures
Languages : en
Pages : 138
Get Book Here
Book Description
Author: Carlos Guedes Soares
Publisher: CRC Press
ISBN: 1000768031
Category : Transportation
Languages : en
Pages : 394
Get Book Here
Book Description
Developments in the Collision and Grounding of Ships and Offshore includes the contributions to the 8th International Conference on Collision and Grounding of Ships and Offshore Structures (ICCGS 2019, Lisbon, Portugal, 21-23 October 2019). The series of ICCGS-conferences started in 1996 in San Francisco, USA, and are organised every three years in Europe, Asia and the Americas. Developments in the Collision and Grounding of Ships and Offshore covers a wide range of topics, from the behavior of large passenger vessels in collision and grounding, collision and grounding in arctic conditions including accidental ice impact, stability residual strength and oil outflow of ships after collision or grounding, collision and grounding statistics and predictions and measures of the probability of incidents, risk assessment of collision and grounding, prediction and measures for reduction of collision and grounding, new designs for improvement of structural resistance to collisions, analysis of ultimate strength of ship structures (bulkheads, tank tops, shell etc.), design of buffer bows to reduce collision consequences, design of foreship structures of ferries with doors to avoid water ingress in case of a collision, development of rational rules for the structural design against collision and grounding, innovative navigation systems for safer sea transportation, the role of IMO, classification societies, and other regulatory bodies in developing safer ships, collision between ships and offshore structures, collision between ships and fixed or floating bridges and submerged tunnels, collision with quays and waterfront structures, collision and grounding experiments, properties of marine-use materials under impact loadings, residual strength of damaged ships and offshore structures, analysis of ultimate strength of ship structures, to human factors in collision and grounding accidents. Developments in the Collision and Grounding of Ships and Offshore is a valuable resource for academics, engineers and professionals involved in these areas.
Author: Shengming Zhang
Publisher: Butterworth-Heinemann
ISBN: 0128150238
Category : Technology & Engineering
Languages : en
Pages : 390
Get Book Here
Book Description
Probability and Mechanics of Ship Collision and Grounding provides simplified analytical procedures for ship collision and grounding assessments, including probabilistic methods, an estimation of the energy released during collisions, and a prediction of the extent of damage on involved structures. An additional chapter is dedicated to current finite element analysis techniques that are used for estimating structural damage during ship collisions. The book encapsulates reliable and fast analysis methods for collision and grounding assessment, presenting tactics that have been extensively validated with experimental and numerical results. In addition, all described analysis methods include realistic calculation examples to provide confidence in their use. - Provides mathematical expressions for the determination of probability of ship grounding events, ship to ship collisions and ship collisions against fixed and floating offshore installations, i.e., offshore wind parks and bridges over navigational channels - Provides analytical solutions to calculate the energy released for crushing in ship collision scenarios and loading on ship bottoms in grounding events - Reviews damage theorems and materials modellings and presents simplified analytical methods to determine the structural damage of ship and offshore structures in ship collisions and grounding - Provides calculation examples for each analysis method
Author: Jin S. Chung
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 640
Get Book Here
Book Description
170 papers from 20 countries under the headings: Deepwater structures; Advances in offshore structure construction techniques and operations; Wave-structure-soil interactions; Fatigue and structural mechanics; Offshore loading and control; Riser mechanics and mooring systems; Submarine pipelines; Ocean energy.
Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 1024
Get Book Here
Book Description
