A5028482093- Composite Structure Analysis and Optimization
- Nonlocal and gradient elasticity in micro/nano structures
- Numerical methods in engineering
- Thermoelastic and Magnetoelastic Phenomena
- Mechanical and Optical Resonators
- Bone Tissue Engineering Materials
- Dental Implant Techniques and Outcomes
- Titanium Alloys Microstructure and Properties
- Railway Engineering and Dynamics
- Fluid Dynamics and Turbulent Flows
- Vibration and Dynamic Analysis
- Orthopaedic implants and arthroplasty
- Computational Fluid Dynamics and Aerodynamics
- Plasma and Flow Control in Aerodynamics
- Elasticity and Wave Propagation
- Dynamics and Control of Mechanical Systems
Imam Khomeini International University
2015-2020
Payame Noor University
2016-2018
Urmia University of Technology
2012
The vibration analysis of rotating, functionally graded Timoshenko nano-beams under an in-plane nonlinear thermal loading is studied for the first time. formulation based on Eringen's nonlocal elasticity theory. Hamilton's principle used derivation equations. governing equations are solved by differential quadrature method. nano-beam axial load due to rotation and effects, boundary conditions considered as cantilever propped cantilever. distribution be material properties...
In this article, the small-scale effect on vibration behavior of orthotropic single-layered graphene sheets is studied based nonlocal Reddy's plate theory embedded in elastic medium considering initial shear stress. Elastic reformulated using differential constitutive relations Eringen. To simulate interaction between sheet and surrounding we used both Winkler-type Pasternak-type foundation models. The effects stress boundary conditions analysis are five different conditions. Numerical...
This work is aimed to present analysis on the thermal vibrational behavior of two-dimensional functionally graded porous microbeams based Timoshenko beam theory. According power law function, material composition and so properties are varying along thickness axis microbeam. The governing equations derived basis couple stress theory generalized differential quadrature method used solve equations. temperature gradient considered be uniform nonuniform across results presented show effect...
The transverse vibration of a rotary tapered microbeam is studied based on modified couple stress theory and Euler–Bernoulli beam model. governing differential equation boundary conditions are derived according to Hamilton's principle. generalized quadrature element method then used solve the for cantilever propped conditions. effect small-scale parameter, length, rate cross-section change, hub radius, nondimensional angular velocity behavior presented.