The flexoelectric effect for interface cracks between two dissimilar materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F23%3APU149035" target="_blank" >RIV/00216305:26210/23:PU149035 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mrforum.com/product/9781644902592-11/" target="_blank" >https://www.mrforum.com/product/9781644902592-11/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21741/9781644902592-11" target="_blank" >10.21741/9781644902592-11</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The flexoelectric effect for interface cracks between two dissimilar materials

Popis výsledku v původním jazyce

It is developed the procedure of the assessment of the amplitude factors in the asymptotic solution for the interface crack between two flexoelectric materials. The stress exponents with the appropriate eigenvectors of the regular and auxiliary solutions are evaluated from the eigenvalue problem assembled from the boundary conditions prevailing at the tip of the crack. The amplitude factors of the asymptotic solution are computed from the two-state integrals in which the regular, auxiliary, and finite element solution represent the independent equilibrium states. The obtained results show the capability of the two-state integrals to extract the dominant terms of the asymptotic solution from the weak solution of the fracture problem represented by the finite element method. The amplitude factors representing the most singular terms of the asymptotic solution at the crack tip are quantities playing an important role in the problems of crack stability criterions.

Název v anglickém jazyce

The flexoelectric effect for interface cracks between two dissimilar materials

Popis výsledku anglicky

It is developed the procedure of the assessment of the amplitude factors in the asymptotic solution for the interface crack between two flexoelectric materials. The stress exponents with the appropriate eigenvectors of the regular and auxiliary solutions are evaluated from the eigenvalue problem assembled from the boundary conditions prevailing at the tip of the crack. The amplitude factors of the asymptotic solution are computed from the two-state integrals in which the regular, auxiliary, and finite element solution represent the independent equilibrium states. The obtained results show the capability of the two-state integrals to extract the dominant terms of the asymptotic solution from the weak solution of the fracture problem represented by the finite element method. The amplitude factors representing the most singular terms of the asymptotic solution at the crack tip are quantities playing an important role in the problems of crack stability criterions.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

21002 - Nano-processes (applications on nano-scale); (biomaterials to be 2.9)

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 statě ve sborníku

Advanced Topics in Mechanics of Materials, Structures and Construction AToMech1-2023

ISBN

9781644902585

ISSN

2474-3941

e-ISSN

—

Počet stran výsledku

10

Strana od-do

99-108

Název nakladatele

Materials Research Forum LLC

Místo vydání

Millersville, PA

Místo konání akce

Al Khobar

Datum konání akce

12. 3. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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