Results 11 to 20 of about 10,073 (219)

Fractional continua for linear elasticity

open access: yesArchives of Mechanics, 2014
Fractional continua is a generalisation of the classical continuum body. This new concept shows the application of fractional calculus in continuum mechanics. The advantage is that the obtained description is non-local.
W. Sumelka, T. Blaszczyk
doaj   +1 more source

A note on the uniqueness of 2D elastostatic problems formulated by different types of potential functions

open access: yesOpen Physics, 2018
New additional conditions required for the uniqueness of the 2D elastostatic problems formulated in terms of potential functions for the derived Papkovich-Neuber representations, are studied.
Guerrero José Luis Morales   +3 more
doaj   +1 more source

Micropolar curved rods. 2-D, high order, Timoshenko’s and Euler-Bernoulli models

open access: yesCurved and Layered Structures, 2017
New models for micropolar plane curved rods have been developed. 2-D theory is developed from general 2-D equations of linear micropolar elasticity using a special curvilinear system of coordinates related to the middle line of the rod and special ...
Zozulya V.V.
doaj   +1 more source

On the decay of exponential type for the solutions in a dipolar elastic body

open access: yesJournal of Taibah University for Science, 2020
Our study is concerned with a generalization of the principle of Saint-Venant in the context of the theory of elastic bodies with a dipolar structure.
Marin Marin   +3 more
doaj   +1 more source

Explicit Solutions of the Boundary Value Problems for an Ellipse with Double Porosity

open access: yesAdvances in Mathematical Physics, 2016
The basic two-dimensional boundary value problems of the fully coupled linear equilibrium theory of elasticity for solids with double porosity structure are reduced to the solvability of two types of a problem. The first one is the BVPs for the equations
Lamara Bitsadze, Natela Zirakashvili
doaj   +1 more source

An extension of assumed stress finite elements to a general hyperelastic framework

open access: yesAdvanced Modeling and Simulation in Engineering Sciences, 2019
Assumed stress finite elements are known for their extraordinary good performance in the framework of linear elasticity. In this contribution we propose a mixed variational formulation of the Hellinger–Reissner type for hyperelasticity.
Nils Viebahn   +2 more
doaj   +1 more source

Non-linear Behavior of Polymer Based Composite Laminates under Cyclic Thermal Shock and Its Effects on Residual Stresses [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2012
The residual stresses in composite laminates depend on several factors including the conditions of fabricating process, property of materials, direction and lay-ups of the layers.
ahmad reza Ghasemi   +2 more
doaj   +1 more source

Buckling and Vibration Analysis of Tapered Circular Nano Plate [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2018
In this paper, buckling and free vibration analysis of a circular tapered nanoplate subjected to in-plane forces were studied. The linear variation of the plate thickness was considered in radial direction.
Mehdi Zarei   +3 more
doaj   +1 more source

What Do Large Language Models Know About Materials?

open access: yesAdvanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer   +2 more
wiley   +1 more source

Influence of Surface Energy Effects on Elastic Fields of a Layered Elastic Medium under Surface Loading

open access: yesAdvances in Materials Science and Engineering, 2017
This paper presents the analysis of a layered elastic half space under the action of axisymmetric surface loading and the influence of the surface energy effects.
Supakorn Tirapat   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy