Search Results - "Shariati, Mahmoud"

Investigation of shear forces in twisted carbon nanotube bundles using a structural mechanics approach by Asadollahi, Davoud, Shariati, Mahmoud

“…Producing continuous macroscopic carbon nanotube fibers with mechanical features close to individual CNTs remains a major challenge. In this paper, the…”
Get full text

Experimental and numerical investigation of fatigue crack growth behavior and optimizing fatigue life of riveted joints in Al-alloy 2024 plates by Masoudi Nejad, Reza, Tohidi, Mohammadreza, Darbandi, Ahmad Jalayerian, Saber, Amin, Shariati, Mahmoud

“…•This paper provides the crack growth and fatigue life estimation of the optimized rivet joints.•The optimal model is obtained using the Taguchi and finite…”
Get full text

Mechanical characteristics of CNT-reinforced metallic glass nanocomposites by molecular dynamics simulations by Rezaei, Reza, Shariati, Mahmoud, Tavakoli-Anbaran, Hossein, Deng, Chuang

“…[Display omitted] •We simulate both the tensile and compressive deformation in carbon nanotube reinforced metallic glass.•Long carbon nanotubes can…”
Get full text

Size-dependent analysis of a functionally graded piezoelectric micro-cylinder based on the strain gradient theory with the consideration of flexoelectric effect: plane strain problem by Dini, Ali, Shariati, Mahmoud, Zarghami, Fatemeh, Nematollahi, Mohammad Amin

“…In this study, a size-dependent analysis of functionally graded piezoelectric (FGP) micro-rotating cylinder is presented based on the plane strain condition…”
Get full text

Static mechanical properties and ductility of biomedical ultrafine-grained commercially pure titanium produced by ECAP process by NASERI, Reza, KADKHODAYAN, Mehran, SHARIATI, Mahmoud

“…Equal channel angular pressing (ECAP) is one of the most effective processes to produce ultra-fine grain (UFG) and nanocrystalline (NC) materials. Because the…”
Get full text

Fatigue Strength and Fatigue Fracture Mechanism for Spot Welds in U-Shape Specimens by Shariati, Mahmoud, Nejad, Reza Masoudi

“…Abstract In this paper, the fatigue behavior of the metallic welded U-shape specimens subjected to cyclic loading have been investigated via experimental and…”
Get full text

Non-classical thermal shock analysis of cracked functionally graded media by Zarmehri, Navid Roshani, Shariati, Mahmoud, Nazari, Mohammad Bagher, Rokhi, Masoud Mahdizadeh

“…In this paper, the stress intensity factors (SIFs) are calculated for a crack in a functionally graded (FG) plate under transient thermal shock. In order to…”
Get full text

Deformation twinning-mediated pseudoelasticity in metal-graphene nanolayered membrane by Rezaei, Reza, Deng, Chuang, Tavakoli-Anbaran, Hossein, Shariati, Mahmoud

“…In this study, we investigated the deformation behaviour of metal-graphene nanolayered composites for five face-centred cubic metals under compression using…”
Get full text

Experimental study of SS304L cylindrical shell with/without cutout under cyclic combined and uniaxial loading by Kolasangiani, Kamal, Shariati, Mahmoud

“…In this research, ratcheting behavior of SS304L cylindrical shells under cyclic combined and uniaxial loadings was studied. Experimental tests were carried…”
Get full text

Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading by Shariati, Mahmoud, Rokhi, Masoud Mahdizadeh, Rayegan, Hassan

“…This paper investigates the variations of mode I stress intensity factor (KI) for inner penny-shaped and circumferential cracks in functionally graded solid…”
Get full text

Buckling of steel cylindrical shells with an elliptical cutout by Shariati, Mahmoud, Rokhi, Masoud Mahdizadeh

“…Numerical simulation and analysis of steel cylindrical shells with various diameter and length having an elliptical cutout, subjected to axial compression were…”
Get full text

Nonlinear analysis of size-dependent annular sector and rectangular microplates under transverse loading and resting on foundations based on the modified couple stress theory by Alinaghizadeh, Farhad, Shariati, Mahmoud

“…The nonlinear behavior of annular sector microplates remains poorly understood. In this study, a non-classical model for nonlinear bending analysis of annular…”
Get full text

Geometrically non-linear bending analysis of thick two-directional functionally graded annular sector and rectangular plates with variable thickness resting on non-linear elastic foundation by Alinaghizadeh, Farhad, Shariati, Mahmoud

“…Non-linear analysis of two-directional functionally graded annular sector plates has not been performed yet. The present paper focuses on the non-linear…”
Get full text

Experimental and numerical investigation of ratcheting behavior in seamless carbon steel 90° elbow pipe with small dimensions under constant internal pressure and in-plane cyclic bending by Kamel Abbasnia, Shahab, Shariati, Mahmoud

“…The purpose of this study is to identify the effects of mean fatigue load, amplitude fatigue load, internal pressure and loading history on ratcheting behavior…”
Get full text

Experimental and numerical investigation of ratcheting behavior of SS316L seamless straight pipe under cyclic internal pressure and in-plane cyclic bending by Saghi, Seyyed Ghaffar, Shariati, Mahmoud

“…In this paper, the ratcheting behavior of SS316L seamless straight pipes under cyclic internal pressure and in-plane cyclic bending is investigated…”
Get full text

Experimental analysis of energy absorption capability of thin-walled composite cylindrical shells by quasi-static axial crushing test by Hosseini, Seyed Morteza, Shariati, Mahmoud

“…The energy absorption capability of thin-walled composite cylindrical shells is experimentally investigated. Effects of six parameters on absorption energy of…”
Get full text

Effect of wear on rolling contact fatigue crack growth in rails by Masoudi Nejad, Reza, Shariati, Mahmoud, Farhangdoost, Khalil

“…The purpose of this paper is to analyze the influence of the load direction and the phenomenon of wear on rolling contact fatigue crack growth. For this…”
Get full text

Numerical and Experimental Investigation of SS304L Cylindrical Shell with Cutout Under Uniaxial Cyclic Loading by Hatami, Hossein, Shariati, Mahmoud

“…This study examined the behavior of steel cylindrical shells under strain-controlled loading and axial cyclic loading. Experimental tests were carried out by…”
Get full text

Approximate analytical solutions to a conservative oscillator using global residue harmonic balance method by Mohammadian, Mostafa, Shariati, Mahmoud

“…•The GRHBM can reach to accurate results in the lower order of approximations.•The GRHBM is more accurate than Lindstedt and harmonic balance six-term…”
Get full text

Prediction of fatigue crack propagation and fractography of rail steel by Masoudi Nejad, Reza, Shariati, Mahmoud, Farhangdoost, Khalil

“…•The failure cause of a railway rail was investigated.•We estimate the behavior of fatigue crack growth in rail specimen.•Boundary element model is developed…”
Get full text