the high costs of experimental works on the nanocomposites can be reduced through implementation of analytical and numerical studies. to study the effect of impact energy on the nanocomposites, a nanocomposite composedof polyurethane and clay nanoparticles is selected as a case study. the finite element modeling is carried out using the ansys software, and the impact analysis is performed using...

the occurrence of chatter vibrations in boring operation has a great influence in improving workpiece dimensional accuracy, surface quality and production efficiency. in this paper instability analysis of machining process is presented by dynamic model of boring machine. this model, which consists of machine tool’s structure, is provided by finite element method and ansys software. the model is...

In this paper, buckling of orthotropic rectangular plates under different loadings was investigated. For this reason, governing buckling equations for an isotropic plate were modified by applying constitutive equations of orthotropic materials. After obtaining the equations of orthotropic plates, Generalized Differential Quadrature method (GDQM) was applied on buckling equations and thus a set ...

In this paper, buckling of orthotropic rectangular plates under different loadings was investigated. For this reason, governing buckling equations for an isotropic plate were modified by applying constitutive equations of orthotropic materials. After obtaining the equations of orthotropic plates, Generalized Differential Quadrature method (GDQM) was applied on buckling equations and thus a set ...

The VIPTM compressor is a new, high-quality product line from the Dresser-Rand company. It incorporates a valve-in-piston cylinder. This is a unique design which results in higher efficiency and fewer parts. The VIP cylinder design is drastically different from the conventional reciprocating compressor cylinders in that the valve are an integral part of the piston assembly. Finite element analy...

Abstract A numerical analysis of the effect temperature on dynamics sandwich beam model with a viscoelastic core is presented. The under was described standard rheological model. This solution allows one to study material strength properties. Calculations were performed Finite Element Method in ANSYS software. results calculations showed significant influence properties test. confirmed damping ...

The Magneto Caloric Effect is an intrinsic property of a magnetic solid. It is the response of this solid to the application or removal of magnetic fields. When magnetic material (Regenerator) is subjected to a magnetic field the magnetic moments are aligned and the magnetic entropy is lower. And the sample heats up when the field is removed the magnetic entropy is increased and the temperature...

The goal of this study is to dynamically simulate a turning-centre main spindle system utilizing the systems receptance coupling technique determine system's first three resonant frequencies in event transverse vibrations. findings are then confirmed using finite element ANSYS software. significance analysing described that it can be utilized optimize terms resonance for improved performance vi...

Taking the lifting lug of automobile exhaust pipe as research object, geometric modeling was established. The analyzed by finite element method using Ansys software, and structure optimized according to topology optimization method. 20% area model taken area, new established for verification. verification results showed that maximum stress deformation were increased some extent. However, it sti...

This paper presents the assessment of different piston head geometry made aluminum and magnesium alloy. ANSYS finite element analysis is used to analyze under static transient conditions. Round flat constructed using SOLIDWORK software exported WORKBENCH. According analysis, it found that produced higher stress compared with round piston. Similar trend observed when conducted where capable prod...