Projection-Iterative Schemes for the Implementation of Variational-Grid Methods in the Problems of Elastoplastic Deformation of Inhomogeneous Thin-Walled Structures
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DOI: 10.1007/s10958-021-05285-7
Abstract: We present projection-iterative schemes for the realization of the variational-grid (finite-element and local-variation) methods aimed at the solution of various variational problems of mechanics for elastic and elastoplastic solids with inclusions and holes. By using… read more here.
Keywords: projection iterative; problems elastoplastic; elastoplastic deformation; iterative schemes ... See more keywords
Frequency dependence of seismic ductility demand for equipment with plasticity in support
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DOI: 10.1080/19648189.2024.2396889
Abstract: Abstract In case of strong seismic-induced vibration, some metallic support and anchorage systems may exhibit elastoplastic deformation. To consider this elastoplastic deformation in the seismic design of equipment, standards such as CEN/TS 2004 recommend a… read more here.
Keywords: support; equipment; elastoplastic deformation; ductility ... See more keywords
Elastoplastic Deformation in an Orthotropic Spherical Shell Subjected to a Temperature Gradient
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DOI: 10.1177/1081286519857128
Abstract: The objective of this research paper is to present the study of elastoplastic deformation in an orthotropic spherical shell subjected to a temperature gradient by using Seth’s transition theory. Seth’s transition theory includes classical macroscopic… read more here.
Keywords: elastoplastic deformation; orthotropic spherical; deformation orthotropic; transition ... See more keywords