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Titolo:
A fluid-structure model for fast brittle fracture in plastic pipes
Autore:
Greenshields, CJ; Venizelos, GP; Ivankovic, A;
Indirizzi:
Univ London Imperial Coll Sci Technol & Med, Dept Mech Engn, London SW7 2BX, England Univ London Imperial Coll Sci Technol & Med London England SW72BX gland
Titolo Testata:
JOURNAL OF FLUIDS AND STRUCTURES
fascicolo: 2, volume: 14, anno: 2000,
pagine: 221 - 234
SICI:
0889-9746(200002)14:2<221:AFMFFB>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
RAPID CRACK-PROPAGATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Greenshields, CJ Univ London Kings Coll, Dept Engn Mech, London WC2R 2LS, England Univ London Kings Coll London England WC2R 2LS England
Citazione:
C.J. Greenshields et al., "A fluid-structure model for fast brittle fracture in plastic pipes", J FLUID STR, 14(2), 2000, pp. 221-234

Abstract

This paper presents an intermediate stage in the development of a unified computational model based on finite volume (FV) discretization, for coupledfluid-structure analysis of rapid crack propagation fluid-pressurized plastic pipes. The pressure profile behind the crack tip, which is the main source of the crack driving force, is computed by combining a one-dimensional (1-D) gas how analysis with FV stress analysis of the pipe. The coupled model is then validated against experimental results and used to determine thedependence of crack driving force on crack speed and to study the effect of various physical parameters on crack driving force. (C) 2000 Academic Press.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 18:16:18