Modelling of crack formation and growth using FEM for selected structural materials at static loading

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU150070" target="_blank" >RIV/00216305:26110/23:PU150070 - isvavai.cz</a>

Výsledek na webu

<a href="https://wseas.com/journals/mechanics/2023/a465111-018(2023).pdf" target="_blank" >https://wseas.com/journals/mechanics/2023/a465111-018(2023).pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37394/232011.2023.18.23" target="_blank" >10.37394/232011.2023.18.23</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modelling of crack formation and growth using FEM for selected structural materials at static loading

Popis výsledku v původním jazyce

he purpose of this paper is to show the results of a study focused on the occurrence of damage heterogeneous materials, especially on the issue of modelling crack formation and propagation. In the beginning the attention is paid to the direct application of the finite element method to different types of materials in order to find critical parameters determining behaviour of materials at damage process. The applications of damage mechanics and possible approaches to model the origin of a crack propagation through modifications in FEM systems are presented and some practical applications are tested. Main effort is devoted to cement fibre composites and the search for new methods for their more accurate modelling, especially close to the field stress concentrator, respectively ahead of the crack tip. Modified XFEM method has been used as a suitable tool for numerical modelling.

Název v anglickém jazyce

Modelling of crack formation and growth using FEM for selected structural materials at static loading

Popis výsledku anglicky

he purpose of this paper is to show the results of a study focused on the occurrence of damage heterogeneous materials, especially on the issue of modelling crack formation and propagation. In the beginning the attention is paid to the direct application of the finite element method to different types of materials in order to find critical parameters determining behaviour of materials at damage process. The applications of damage mechanics and possible approaches to model the origin of a crack propagation through modifications in FEM systems are presented and some practical applications are tested. Main effort is devoted to cement fibre composites and the search for new methods for their more accurate modelling, especially close to the field stress concentrator, respectively ahead of the crack tip. Modified XFEM method has been used as a suitable tool for numerical modelling.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10102 - Applied mathematics

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

WSEAS Transactions on Applied and Theoretical Mechanics

ISSN

2224-3429

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

BG - Bulharská republika

Počet stran výsledku

11

Strana od-do

243-254

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85176084861