- Nonlocal and gradient elasticity in micro/nano structures
- Composite Structure Analysis and Optimization
- Numerical methods in engineering
- Thermoelastic and Magnetoelastic Phenomena
- Mechanical and Optical Resonators
- Vibration and Dynamic Analysis
- Force Microscopy Techniques and Applications
- Dynamics and Control of Mechanical Systems
- Carbon Nanotubes in Composites
- Structural Analysis and Optimization
- Mechanical Behavior of Composites
- Adhesion, Friction, and Surface Interactions
- Cellular and Composite Structures
- Advanced Materials and Mechanics
- DNA and Nucleic Acid Chemistry
- Tribology and Wear Analysis
- Dielectric materials and actuators
- Aeroelasticity and Vibration Control
- RNA and protein synthesis mechanisms
- High-Velocity Impact and Material Behavior
- Vibration Control and Rheological Fluids
- Railway Engineering and Dynamics
- Fluid Dynamics and Vibration Analysis
- Material Properties and Applications
- Vehicle Noise and Vibration Control
Imam Khomeini International University
2016-2025
Islamic Azad University, Science and Research Branch
2023
In this article, the free vibration analysis of a functionally graded (FG) porous cylindrical microshell subjected to thermal environment is investigated on basis first-order shear deformation shells and modified couple stress theories. The material properties are assumed be temperature dependent in thickness direction. equations motion related boundary conditions derived using principle minimum potential energy they solved analytically. model validated by comparing benchmark results with...
In this article, wave propagation characteristics of a size-dependent laminated composite nanostructure coupled with piezoelectric actuator (PA) is investigated. order to consider the effects small scale, governing equations PA are derived using Hamilton's principle based on nonlocal strain gradient theory (NSGT). The differential motion solved assistance analytical method. Afterward, parametric study carried out investigate thickness, number, angular velocity and ply angle value phase...
Due to rapid development of manufacturing process, composite materials with porosity have attracted commercially notices in advanced engineering applications. For this regard, buckling and vibrational characteristics a porous cylindrical nanoshell reinforced GPLs is investigated paper. The material properties piece-wise graphene-reinforced composites (GPLRC) are assumed be graded the thickness direction estimated using nanomechanical model. novelty our work including effects GPLRC on natural...
This article investigates the flexural vibration of temperature-dependent and carbon nanotube-reinforced (CNTR) cylindrical shells made functionally graded (FG) porous materials under various kinds thermal loadings. The equivalent material properties shell concern are estimated using rule mixture. Both cases uniform distribution (UD) FG patterns reinforcements considered. Thermo-mechanical supposed to vary through thickness modified power-law rule, by which porosities with even uneven types...