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Analyses of ship collisions: Determ...

Sajdak, John A. W.

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Analyses of ship collisions: Determination of longitudinal extent of damage and penetration.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Analyses of ship collisions: Determination of longitudinal extent of damage and penetration./
Author:	Sajdak, John A. W.
Description:	414 p.
Notes:	Source: Dissertation Abstracts International, Volume: 65-10, Section: B, page: 5337.
Contained By:	Dissertation Abstracts International65-10B.
Subject:	Engineering, Marine and Ocean. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3151993
ISBN:	0496122231

Analyses of ship collisions: Determination of longitudinal extent of damage and penetration.
Sajdak, John A. W.

Analyses of ship collisions: Determination of longitudinal extent of damage and penetration. - 414 p.

Source: Dissertation Abstracts International, Volume: 65-10, Section: B, page: 5337.

Thesis (Ph.D.)--Virginia Polytechnic Institute and State University, 2004.

The overall objective of this thesis is to develop, validate and assess a probabilistic collision damage model to support ongoing work by the Society of Naval Architecture and Marine Engineering (SNAME) Ad Hoc Panel #6 and IMO working groups. It is generally agreed that structural design has a major influence on tanker oil outflow and damaged stability in grounding and collision, but crashworthiness is not considered in present regulations. The proposed methodology provides a practical means of considering structural design in a regulatory framework, and when implemented would improve the safety and environmental performance of ships. This dissertation continues the development and applies a Simplified Collision Model (SIMCOL) to calculate damage extent (transverse, vertical and longitudinal) and oil outflow in ship collisions. The primary contribution of this dissertation is the development and validation of a theory for the determination of energy absorbed in longitudinal extent of damage, and the implementation of the theory within SIMCOL.

ISBN: 0496122231Subjects--Topical Terms:

1019064
Engineering, Marine and Ocean.

Analyses of ship collisions: Determination of longitudinal extent of damage and penetration.
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035 $a (UnM)AAI3151993
035 $a AAI3151993
040 $a UnM $c UnM
100 1 $a Sajdak, John A. W. $3 1937748
245 1 0 $a Analyses of ship collisions: Determination of longitudinal extent of damage and penetration.
300 $a 414 p.
500 $a Source: Dissertation Abstracts International, Volume: 65-10, Section: B, page: 5337.
500 $a Chair: Alan J. Brown.
502 $a Thesis (Ph.D.)--Virginia Polytechnic Institute and State University, 2004.
520 $a The overall objective of this thesis is to develop, validate and assess a probabilistic collision damage model to support ongoing work by the Society of Naval Architecture and Marine Engineering (SNAME) Ad Hoc Panel #6 and IMO working groups. It is generally agreed that structural design has a major influence on tanker oil outflow and damaged stability in grounding and collision, but crashworthiness is not considered in present regulations. The proposed methodology provides a practical means of considering structural design in a regulatory framework, and when implemented would improve the safety and environmental performance of ships. This dissertation continues the development and applies a Simplified Collision Model (SIMCOL) to calculate damage extent (transverse, vertical and longitudinal) and oil outflow in ship collisions. The primary contribution of this dissertation is the development and validation of a theory for the determination of energy absorbed in longitudinal extent of damage, and the implementation of the theory within SIMCOL.
520 $a SIMCOL is sufficiently fast to be applied to thousands of collision cases as is required for a probabilistic analysis. The following specific tasks were completed using SIMCOL in support of this project: (1) Completed the development of SIMCOL Version 3.0 including: (a) Deformable Bow sub model; (b) Implementation and validation of theory for the determination of energy absorbed in longitudinal extent of damage. (2) Developed the capability to model collision events using LSDYNA. (3) Validated Virginia Tech LSDYNA ship collision modeling procedure. (4) Validated SIMCOL using real collision data, and probabilistic collision data for penetrating collision.
590 $a School code: 0247.
650 4 $a Engineering, Marine and Ocean. $3 1019064
650 4 $a Engineering, Environmental. $3 783782
690 $a 0547
690 $a 0775
710 2 0 $a Virginia Polytechnic Institute and State University. $3 1017496
773 0 $t Dissertation Abstracts International $g 65-10B.
790 1 0 $a Brown, Alan J., $e advisor
790 $a 0247
791 $a Ph.D.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3151993