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Academic Journal
INHIBITION OF CURVILINEAR COHESIVE CRACK GROWTH IN A BENDING STRIP (BEAM) BY INDUCED HEAT STRESS FIELD
A B MUSTAFAYEV
Structural Mechanics of Engineering Constructions and Buildings, Vol 0, Iss 3, Pp 59-70 (2017)
Sparad:
| Titel | INHIBITION OF CURVILINEAR COHESIVE CRACK GROWTH IN A BENDING STRIP (BEAM) BY INDUCED HEAT STRESS FIELD |
|---|---|
| Författarna | A B MUSTAFAYEV |
| Utgivningsår |
2017
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| Källa |
Structural Mechanics of Engineering Constructions and Buildings, Vol 0, Iss 3, Pp 59-70 (2017)
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| Beskrivning |
We consider a temperature changes near end of curvilinear crack with end zones of mate- rial cohesive forces in bending strip (beam). The aim of the local temperature changes is a delay or inhibition of crack growth. Boundary value problem for equilibrium of curvilinear crack under the action of external bending loads, induced thermoelastic stress field and trac- tions in bonds, preventing its disclosure, is reduced to a system of nonlinear singular integro- differential equations with the kernel of Cauchy type. Condition of crack limit equilibrium is formulated on the basis of a two-parameter fracture criterion.
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| Dokumenttyp |
article
|
| Språk |
English
Russian |
| Information om utgivare |
Peoples’ Friendship University of Russia (RUDN University), 2017.
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| Ämnestermer | |
