A plane finite viscoelastic domain with a physically non-linear inclusion of arbitrary form is considered. The problem of finding those loads which, acting on the outer boundary of the domain, are such that they produce a specified uniform stress-strain state in the inclusion, is solved. Examples, i
A three-dimensional inverse problemfor a physically non-linear inhomogeneous medium
โ Scribed by I.Yu. Tsvelodub
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 381 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0021-8928
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โฆ Synopsis
A three-dimensional linearly elastic (viscoelastic) domain (finite or infinite) containing a physically non-linear inclusion of arbitrary shape is considered. The possibility of creating a prescribed uniform stress-strain state in the inclusion by a suitable choice of loads on the outer boundary of the domain is considered. A solution is constructed in closed form. Some examples are considered, including, in particular, the case of an ellipsoidal inclusion with the property of non-linear creep.
๐ SIMILAR VOLUMES
A plane finite elastic domain containing a physically non-linear inclusion is considered. The problem of determining the loads acting on the outer botmdary of the domain that produce a given uniform stress-strain state in the inclusion is formulated and solved.
An isotropic elastic plane is considered which contains different elliptic inclusions remote from one another and which exhibit the properties of non-linear creep. The corresponding constitutive equations contain a damage parameter which varies from zero (in the undeformed state) to unity (at the in
The Newtonian potential is used to solve an inverse problem in which we seek the shape of an inhomogeneity in an infinite elastic matrix under uniform applied stresses at infinity such that certain stress components are uniform on the boundary of the inhomogeneity. It is shown that ellipsoids furnis