NDLI: Omae 2003-37174 Development of Safer Ships by Deterministic Analysis of Extreme Roll Motions in Harsh Seas

Please wait, while we are loading the content...

Omae 2003-37174 Development of Safer Ships by Deterministic Analysis of Extreme Roll Motions in Harsh Seas

Content Provider	Semantic Scholar
Author	Clauss, Günther F.
Copyright Year	2003
Abstract	For modern ship design — as confirmed by many examples of ship design and operation — the current intact stability code (IMO (2002)) does not provide a reliable basis for the assessment of ship safety in rough seas. In ship design the application of the IS-Code is not supporting design decisions towards increased safety in rough seas (Cramer and Kr üge (2001)), and ship operators find their cargo and/or vessels endangered by large roll angles and accelerations (France et al. (2001)). Thus, there is a great need for procedures to analyze ship safety in rough seas. This paper presents innovative deterministic seakeeping test procedures which are used to identify the physical mechanism endangering intact ships by evaluating cause-reaction relations of wave/structure interaction. Rogue wave sequences are embedded in severe seas for computer controlled capsizing tests of different vessels at the Hamburg Ship Model Basin. The model test results are used as a basis for the development of non-linear numerical methods to simulate ship motions in extreme seas with the target to design safer ships with reduced capsizing risk. Polar plots following from the non-linear simulations allow the evaluation of ship safety in severe seas with reference to course, speed and trim. NOMENCLATURE \|F(ω)\| Fourier spectrum GM metacentric height Hmax maximum wave height Hs significant wave height Tp peak period TR period of roll resonance T0 zero-upcrossing period
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.ssi.tu-harburg.de/doc/webseiten_dokumente/ssi/veroeffentlichungen/OMAE.pdf
Language	English
Access Restriction	Open
Subject Keyword	Arabic numeral 0 Blood Vessel Embedded system Embedding Fourier analysis Gentamicins Imo (pharmacologic substance) Motion Nonlinear system Numerical method Resonance Rogue Ships Simulation Star height Synthetic Environment for Analysis and Simulations
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in