نتایج جستجو برای: orthotropic layer

تعداد نتایج: 284802  

A Ghorbanpour Arani, A.A Ghorbanpour Arani M.H Jalaei S Niknejad

This paper discusses static and dynamic response of nanoplate resting on an orthotropic visco-Pasternak foundation based on Eringen’s nonlocal theory. Graphene sheet modeled as nanoplate which is assumed to be orthotropic and viscoelastic. By considering the Mindlin plate theory and viscoelastic Kelvin-Voigt model, equations of motion are derived using Hamilton’s principle which are then solved...

M Ghayour, M Goodarzi M Mohammadi S Alivand

In this study, the free vibration behavior of orthotropic rectangular graphene sheet embedded in an elastic medium under biaxial pre-load is studied. Using the nonlocal elasticity theory, the governing equation is derived for single-layered graphene sheets (SLGS). Differential quadrature method (DQM) has been used to solve the governing equations for various boundary conditions. To verify the a...

Journal: :International Journal of Mechanical Sciences 1979

Journal: :Applied Mathematical Modelling 1994

Journal: :Energies 2021

The mechanical loads that gas diffusion layers (GDLs) withstand in polymer electrolyte membrane fuel cell (PEMFC) stacks are sensitive to the assembly and working conditions. properties of GDLs mostly depend on their composition materials, microstructural characteristics, operation conditions, etc. An accurate comprehensive understanding performance is significant for predicting stress distribu...

2017
Daniël C. Koppenol Fred J. Vermolen Frank B. Niessen Paul P. M. van Zuijlen Kees Vuik

A continuum hypothesis-based, biomechanical model is presented for the simulation of the collagen bundle distribution-dependent contraction and subsequent retraction of healing dermal wounds that cover a large surface area. Since wound contraction mainly takes place in the dermal layer of the skin, solely a portion of this layer is included explicitly into the model. This portion of dermal laye...

Journal: :Design science 2021

Abstract Additive manufacturing offers a high degree of design freedom. When Design for Manufacturing is conducted properly, lightweight potential can be exploited. This contribution introduces novel approach the widespread fused layer modelling (FLM) technology when using orthotropic Fibre Reinforced Polymer filament. Its objective to obtain stiff and strong load-path optimized FLM structures ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید