東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Numerical computation of multi-hull ...

Peng, Hongxuan.

Linked to FindBook

Google Book

Amazon

博客來

Numerical computation of multi-hull ship resistance and motion.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Numerical computation of multi-hull ship resistance and motion./
Author:	Peng, Hongxuan.
Description:	155 p.
Notes:	Adviser: C. C. Hsiung.
Contained By:	Dissertation Abstracts International62-11B.
Subject:	Engineering, Marine and Ocean. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=NQ63482
ISBN:	0612634825

Numerical computation of multi-hull ship resistance and motion.
Peng, Hongxuan.

Numerical computation of multi-hull ship resistance and motion. - 155 p.

Adviser: C. C. Hsiung.

Thesis (Ph.D.)--Dalhousie University (Canada), 2001.

In this thesis, the numerical computation methods for the resistance in calm water and for the seakeeping performance in waves of multi-hull ships have been developed. In the resistance computation, thin ship theory has been applied since this theory fits quite well to the nature of the slenderness and thinness of the hulls.

ISBN: 0612634825Subjects--Topical Terms:

1019064
Engineering, Marine and Ocean.

Numerical computation of multi-hull ship resistance and motion.
LDR:02725nam 2200313 a 45 001 934684
005 20110509
008 110509s2001 eng d
020 $a 0612634825
035 $a (UnM)AAINQ63482
035 $a AAINQ63482
040 $a UnM $c UnM
100 1 $a Peng, Hongxuan. $3 1258383
245 1 0 $a Numerical computation of multi-hull ship resistance and motion.
300 $a 155 p.
500 $a Adviser: C. C. Hsiung.
500 $a Source: Dissertation Abstracts International, Volume: 62-11, Section: B, page: 5342.
502 $a Thesis (Ph.D.)--Dalhousie University (Canada), 2001.
520 $a In this thesis, the numerical computation methods for the resistance in calm water and for the seakeeping performance in waves of multi-hull ships have been developed. In the resistance computation, thin ship theory has been applied since this theory fits quite well to the nature of the slenderness and thinness of the hulls.
520 $a The problem is solved by the boundary element method in terms of the Green function. The symmetrical part uses the Havelock source distribution on the center plane of the hull whereas the asymmetrical part is achieved through the doublet distribution on the camber surface. By introducing the tent function, the hull form can be easily expressed by the hull offsets.
520 $a Employing the numerical methods developed in this thesis, various configurations of multi-hull ships have been analysed. The wave-making interference characteristics of multi-hull ships and the wave wake influence to the wave-making resistance have been discussed. The numerical results have shown significant influences of hull form, speed and arrangement of individual hulls on the resistance of the multi-hull ships. As one step further, the seakeeping performance of a catamaran has been studied. Motions of a catamaran in waves were computed in the time domain.
520 $a The external forces acting on hulls include the linearized radiation and diffraction forces, and nonlinear Froude-Krylov force. The linearized radiation and diffraction forces are obtained from the impulse response functions, which are solved by directly using the time-domain Green function. The nonlinear Froude-Krylov force is computed at the “instantaneous wetted surface” of hulls under the incident wave profile. Computed results have been validated with the published data. Then the computer program were used for general analysis.
590 $a School code: 0328.
650 4 $a Engineering, Marine and Ocean. $3 1019064
650 4 $a Engineering, Mechanical. $3 783786
690 $a 0547
690 $a 0548
710 2 0 $a Dalhousie University (Canada). $3 1017625
773 0 $t Dissertation Abstracts International $g 62-11B.
790 $a 0328
790 1 0 $a Hsiung, C. C., $e advisor
791 $a Ph.D.
792 $a 2001
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=NQ63482