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Ship-hull geometry representation with B-spline surface patches
This item is provided by the institution :
National Technical University of Athens
Repository :
Digital Library of National Technical University of Athens | Dspace@NTUA
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ΕΚΤ item type
Journal part
(EN)
Scientific article
(EN)
EKT year
1992
(EN)
EKT historical period
Title
Ship-hull geometry representation with B-spline surface patches (EN)
Creator
Bardis, L (EN)
Vafiadou, M (EN)
Description
A program for the representation of ship-hull geometry by means of B-spline curves and surfaces has been developed. Lines on the hull surface running along the length of the ship and sections with transverse planes are interpolated by B-splines. The vectors tangent to longitudinal ship lines on their intersections with transverse sections are also interpolated by B-splines. B-spline surface patches are generated between consecutive transverse sections. Tangent-vector continuity is preserved across the patches. Bias functions applied to tangent vectors enhance design flexibility. Special features, such as knuckles and plane areas, are easily incorporated. Interaction with the program is accomplished through a suitable user interface. © 1992. (EN)
Type
journalArticle (EN)
Subject
B-spline curves (EN)
B-spline surfaces (EN)
ship-hull geometry (EN)
free-form surfaces (EN)
Computer Science, Software Engineering (EN)
Provider
National Technical University of Athens
Repository / collection
Digital Library of National Technical University of Athens | Dspace@NTUA
Subcollections
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά
Journal
Computer-Aided Design (EN)
Language
English
Issued
1992 (EN)
Identifier
http://hdl.handle.net/123456789/10809
0010-4485 (EN)
24 (EN)
222 (EN)
10.1016/0010-4485(92)90058-I (EN)
4 (EN)
217 (EN)
ISI:A1992HP52700005 (EN)
Publisher
ELSEVIER SCI LTD (EN)
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