Results 1 to 10 of about 1,295,963 (213)

The Föppl–von Kármán equations of elastic plates with initial stress [PDF]

open access: yesRoyal Society Open Science, 2022
Initially, stressed plates are widely used in modern fabrication techniques, such as additive manufacturing and UV lithography, for their tunable morphology by application of external stimuli.
P. Ciarletta, G. Pozzi, D. Riccobelli
doaj   +2 more sources

Analysis of the Influence of Initial Stress on the Bandgap Characteristics of Configuration-Controllable Metamaterials

open access: yesApplied Sciences, 2023
Configuration-controllable metamaterials are a kind of metamaterials whose bandgaps can be effectively adjusted through configuration control, but the configuration changes also produce initial stress.
Fei Yao   +3 more
doaj   +1 more source

A Novel Model of Semiconductor Porosity Medium According to Photo-Thermoelasticity Excitation with Initial Stress

open access: yesCrystals, 2022
Investigated is a novel model in the photo-thermoelasticity theory that takes into account the impact of porosity and initial stress. A generalized photo-thermoelastic that is initially stressed and has voids is taken into consideration for the general ...
Merfat H. Raddadi   +4 more
doaj   +1 more source

A Numerical Simulation of Blasting Stress Wave Propagation in a Jointed Rock Mass under Initial Stresses

open access: yesApplied Sciences, 2021
The initial stresses have a strong effect on the mechanical behavior of underground rock masses, and the initial stressed rock masses are usually under strong dynamic disturbances such as blasting and earthquakes.
Qian Dong   +3 more
doaj   +1 more source

A STUDY ON THE FREQUENCY RESPONSE OF A COMPOSITE PRE-STRESSED SYSTEM UNDER AN INCLINED HARMONIC LOADING

open access: yesJournal of Amasya University the Institute of Sciences and Technology, 2022
Goal for the present research is investigating the dynamic behaviors regarding forced vibration of an elastic composite body on the rigid ground for four different material designations.
Ahmet Daşdemir
doaj   +1 more source

Mechanics of 2D Elastic Stress Waves Propagation Impacted by Concentrated Point Source Disturbance in Composite Material Bars [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2020
Green’s function, an analytical approach in inhomogeneous linear differential equations, is the impulse response, which is applied for deriving the wave equation solution in composite materials mediums.
Abhinav Singhal, Soniya Chaudhary
doaj   +1 more source

Experimental Study on Bearing Capacity of Compression Members of Space Grid Structures Reinforced by RPC

open access: yesApplied Sciences, 2022
Insufficient bearing capacity of compression bars in space grid structures can significantly reduce the collapse resistance of structures and cause immeasurable losses.
Yutong Duan   +3 more
doaj   +1 more source

Dynamic problem for two-layered stripe on the rigid basis

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2014
The intermediate results of the study of planar problems about perturbation by movable surface load of multilayer base with initial (residual) stresses are presented.
Юрій Петрович Глухов
doaj   +7 more sources

Mathematical Model of a Thermoelastic Micro-elongated Plate Influenced by Initial Stress and an Upper Load from a Piezoelectric Layer according to Dual-phase-lag Model [PDF]

open access: yesJournal of Applied and Computational Mechanics
The main goal of this work is to investigate how the initial stress affects a thermoelastic micro-elongated layer under a layer of piezoelectric loading using the theory of Lord-Shulman (L-S) with relaxation time and the model of dual-phase-lag (DPL ...
Mohamed Othman   +2 more
doaj   +1 more source

A Closed-Form Solution of Prestressed Annular Membrane Internally-Connected with Rigid Circular Plate and Transversely-Loaded by Central Shaft

open access: yesMathematics, 2020
In this paper, we analytically dealt with the usually so-called prestressed annular membrane problem, that is, the problem of axisymmetric deformation of the annular membrane with an initial in-plane tensile stress, in which the prestressed annular ...
Zhi-Xin Yang   +4 more
doaj   +1 more source

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