Stress State of an Orthotropic Electroelastic Medium with an Arbitrarily Oriented Elliptic Crack Under Uniaxial Tension
| Autor: | O. I. Levchuk, V. S. Kyryliuk |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Materials science
Basis (linear algebra) Tension (physics) Mechanical Engineering 010102 general mathematics Mathematical analysis 02 engineering and technology Space (mathematics) Orthotropic material 01 natural sciences Piezoelectricity Stress (mechanics) symbols.namesake 020303 mechanical engineering & transports Fourier transform 0203 mechanical engineering Mechanics of Materials symbols 0101 mathematics Stress intensity factor |
| Zdroj: | International Applied Mechanics. 57:53-62 |
| ISSN: | 1573-8582 1063-7095 |
| DOI: | 10.1007/s10778-021-01060-y |
| Popis: | The problem of electric and stress state in a piezoelectric space with an arbitrary orientated elliptical crack under homogeneous force and electric loading is considered. The solution to this problem is obtained on the basis of the triple Fourier transformation and the Fourier transform of Green?s function for an infinite electroelastic space. Testing the approach against particular cases confirms its effectiveness. The numerical study is carried out, and the stress intensity factors along the elliptical crack front are studied for different crack orientations in the orthotropic electroelastic space under tension. |
| Databáze: | OpenAIRE |
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