☆ 4.5 Article

Structural stability study for porous Cosserat media

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Materials Science, Multidisciplinary

Carrera unified formulation (CUF) for the micropolar plates and shells. II. Complete linear expansion case

E. Carrera et al.

Summary: In this study, new higher-order models of orthotropic micropolar plates and shells were developed using the Carrera Unified Formulation (CUF). A complete linear expansion case (CLEC) was considered in detail. The stress and strain tensors, as well as the vectors of displacements and rotation, were presented as linear expansion in terms of the shell thickness coordinates. The equations of the micropolar theory of elasticity were transformed to the corresponding equations for the coefficients of the expansion, and a system of differential equations and natural boundary conditions were obtained. These developed equations can be used for calculating stress-strain and modeling thin-walled structures, considering micropolar couple stress and rotation effects.

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Carrera unified formulation (CUF) for the micropolar plates and shells. I. Higher order theory

E. Carrera et al.

Summary: Based on the variational principle of virtual power and generalized series expansion, a new higher order model of orthotropic micropolar plates and shells in orthogonal curvilinear coordinates has been developed. The obtained equations can be used to calculate stress-strain and model thin-walled structures at different scales, taking into account micropolar couple stress and rotation effects.

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

A reciprocal relation with application in the study of the dislocations

Marin Marin et al.

Summary: The article discusses a reciprocal relation in the context of dipolar porous materials and analyzes the impact of dipolar structure on body charges similar to seismic dislocation. These results generalize equivalent statements from classical elastic bodies theory and apply to more complex theory of thermoelastic bodies with dipolar structure.

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2022)

添加到收藏夹

Article Mechanics

Photo-carrier dynamics in a rotating semiconducting solid sphere under modification of the GN-III model without singularities

Ibrahim-Elkhalil Ahmed et al.

Summary: In this work, a new model predicting limited speeds of thermal signals and photovoltaic waves has been derived by extending the modification of generalized theories of thermoelasticity and photothermal. The model was applied to examine interactions between plasma, thermal, and elastic processes within a solid semiconductor sphere.

ARCHIVE OF APPLIED MECHANICS (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Elastic Thermal Deformation of an Infinite Copper Material Due to Cyclic Heat Supply Using Higher-Order Nonlocal Thermal Modeling

Ahmed E. Abouelregal et al.

Summary: Thermoelastic modeling at nanoscale is important in modern industries, but conventional theories are not suitable for high-temperature settings. This study uses fractional derivatives to examine the thermomechanical features of a nonlocal viscous half-space exposed to a cyclic heat source. Numerical analyses explore the effects of nonlocality, structural viscoelasticity, fractional order, and higher-order terms on the behavior of the nanoscale half-space.

METALS (2022)

添加到收藏夹

Article Mathematics

Thermoelastic Analysis of Functionally Graded Nanobeams via Fractional Heat Transfer Model with Nonlocal Kernels

Doaa Atta et al.

Summary: The small size and clever design of nanoparticles lead to enhanced properties. This research investigates the vibration of a nanobeam under time-varying heat flow and proposes a nonlocal modified thermoelasticity theory to improve its strength.

MATHEMATICS (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Carrera unified formulation (CUF) for the micropolar beams: Analytical solutions

E. Carrera et al.

Summary: New higher order models of micropolar beams based on Carrera unified formulation have been developed. The stress and strain tensors, as well as vectors of displacements and rotation, have been expanded into series in terms of cross-section coordinates, allowing for calculations of stress-strain and modeling of thin walled structures at macro, micro, and nanoscale with micropolar couple stress and rotation effects taken into account.

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2021)

添加到收藏夹

Article Multidisciplinary Sciences

An Eigenvalues Approach for a Two-Dimensional Porous Medium Based Upon Weak, Normal and Strong Thermal Conductivities

Faris Alzahrani et al.

SYMMETRY-BASEL (2020)

添加到收藏夹

Article Multidisciplinary Sciences

The Response of Nanobeams with Temperature-Dependent Properties Using State-Space Method via Modified Couple Stress Theory

Ahmed E. Abouelregal et al.

SYMMETRY-BASEL (2020)

添加到收藏夹

Article Mathematics, Applied

New analytical method based on dynamic response of planar mechanical elastic systems

Maria Luminita Scutaru et al.

BOUNDARY VALUE PROBLEMS (2020)

添加到收藏夹

Article Multidisciplinary Sciences

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

Marin Marin et al.

JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effect of thermal loading due to laser pulse on thermoelastic porous medium under G-N theory

Mohamed I. A. Othman et al.

RESULTS IN PHYSICS (2017)

添加到收藏夹

Article Mechanics

Non-linear deformations of porous elastic solids

D. Iesan et al.

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS (2013)

添加到收藏夹

Article Thermodynamics

Thermomechanics of the interface between a body and its environment

Eliot Fried et al.

CONTINUUM MECHANICS AND THERMODYNAMICS (2007)

添加到收藏夹

Article Thermodynamics

Saint-Venant's principle in dynamic porous thermoelastic media with memory for heat flux

G Iovane et al.

JOURNAL OF THERMAL STRESSES (2004)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.