FINITE ELEMENT MODEL OF TWO LAYER COASTAL CIRCULATION

Finite element analysis of thermo-mechanical stresses in diesel engines cylinder heads using a two-layer viscoelasticity model

Loading conditions and complex geometry have led the cylinder heads to become the most challenging parts of diesel engines. One of the most important durability problems in diesel engines is due to the cracks valves bridge area. The purpose of this study is a thermo-mechanical analysis of cylinder heads of diesel engines using a two-layer viscoplasticity model. In this article, mechanical prope...

finite element analysis of thermo-mechanical stresses in diesel engines cylinder heads using a two-layer viscoelasticity model

loading conditions and complex geometry have led the cylinder heads to become the most challenging parts of diesel engines. one of the most important durability problems in diesel engines is due to the cracks valves bridge area. the purpose of this study is a thermo-mechanical analysis of cylinder heads of diesel engines using a two-layer viscoplasticity model. in this article, mechanical prope...

A Generalized Finite Element Model for Complex Multi-layer Panels

AESTRACT. Multi-layer insulation systems are widely used in many industrial sectors (particularly in automotive and aeronautic industries). They have a complex dynamic behavior due to the use of different maferials like viscoelastic, powelastic and acoustic /ayers. The interface conditions between these materials play also a significant m/e in the global behavior. The paper concentrates on mode...

Study of Stone-wales Defect on Elastic Properties of Single-layer Graphene Sheets by an Atomistic based Finite Element Model

In this paper, an atomistic based finite element model is developed to investigate the influence of topological defects on mechanical properties of graphene. The general in-plane stiffness matrix of the hexagonal network structure of graphene is found. Effective elastic modulus of a carbon ring is determined from the equivalence of molecular potential energy related to stretch and angular defor...

A New Lagrangian Coastal Circulation Model