Detailed crack-tip stress field description in a specimen subjected to mixed-mode loading

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU114042" target="_blank" >RIV/00216305:26110/14:PU114042 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.577-578.317." target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.577-578.317.</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.577-578.317." target="_blank" >10.4028/www.scientific.net/KEM.577-578.317.</a>

Result language

angličtina

Original language name

Detailed crack-tip stress field description in a specimen subjected to mixed-mode loading

Original language description

A mixed-mode cracked configuration is investigated using the multi-parameter fracture mechanics concept based on the analytical description of the stress/displacement field near a crack tip by means of the Williams series expansion. It is shown that using only one (singular) parameter as it is usual for brittle materials is not sufficient if the accurate stress distribution also further from the crack tip shall be known. Tangential stress distribution in various distances from the crack tip is presented and importance of the higher-order terms of the Williams expansion emphasized. Moreover, initial crack propagation direction is investigated by means of the MTS criterion and utilization of its generalized form is discussed.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/GPP105%2F12%2FP417" target="_blank" >GPP105/12/P417: Estimation of higher terms of the Williams expansion and their use for fracture response description in structures made of quasi-brittle composites</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Advances in Fracture and Damage Mechanics XII

ISBN

978-3-03785-830-1

ISSN

1662-9795

e-ISSN

—

Number of pages

4

Pages from-to

317-320

Publisher name

Neuveden

Place of publication

Switzerland

Event location

Sardinia, Italy

Event date

Sep 17, 2013

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000336693900080