A.R. Khoei

Modeling of large frictional contact problems using augmented-Lagrange method

In this paper, the three dimensional large deformation frictional contact is developed for simulation of…

Failure modeling of brittle materials in dynamic loading via the Gurson plastic – damage model

In this paper a method is developed to model the RC concrete behavior with an emphasis on tension and co…

Finite Element Analysis of Strain Localization in Elasto-Plastic Cosserat Continuum

One of the essential problems in numerical analysis of strain localization is the mesh size effect In th…

FE Analysis of Mechanical Interaction of Fiber Reinforced Polymer (FRP) with Concrete

In this paper, the mechanism of mechanical interaction of smooth and lugged FRP rods with concrete is pr…

Adaptive Mesh Refinement in Modeling of Localization Problems

In this paper, an h adaptive strategy is applied in modelling of shear band localization The distributio…