A four variable refined nth-order shear deformation theory for mechanical and thermal buckling analysis of functionally graded plates

A Fahsi, A Tounsi, H Hebali, A Chikh… - Geomechanics & …, 2017 - dbpia.co.kr
This work presents a simple and refined nth-order shear deformation theory for mechanical
and thermal buckling behaviors of functionally graded (FG) plates resting on elastic …

Numerical analysis of the receding contact problem of two bonded layers resting on an elastic half plane

M Yaylacı - Structural Engineering and Mechanics, An Int'l Journal, 2019 - dbpia.co.kr
The present study deals with the numerical analysis of the symmetric contact problem of two
bonded layers resting on an elastic half plane compressed with a rigid punch. In this context …

[PDF][PDF] Investigation of shear behavior of soil-concrete interface

H Haeri, V Sarfarazi, Z Zhu, MF Marji… - Smart Structures and …, 2019 - researchgate.net
The shear behavior of soil-concrete interface is mainly affected by the surface roughness of
the two contact surfaces. The present research emphasizes on investigating the effect of …

[PDF][PDF] The effect of micro parameters of PFC software on the model calibration

MR Ajamzadeh, V Sarfarazi, H Haeri… - Smart Struct. Syst, 2018 - researchgate.net
One of the methods for investigation of mechanical behavior of materials is numerical
simulation. For simulation, its need to model behavior is close to real condition. PFC is one …

Direct and indirect methods for determination of mode I fracture toughness using PFC2D

V Sarfarazi, H Haeri, AB Shemirani - Computers and Concrete, An …, 2017 - dbpia.co.kr
In this paper, mode I fracture toughness of rock was determined by direct and indirect
methods using Particle Flow Code simulation. Direct methods are compaction tension (CT) …

[HTML][HTML] Temperature, thermal flux and thermal stress distribution around an elliptic cavity with temperature-dependent material properties

S Haopeng, X Kunkun, G Cunfa - International Journal of Solids and …, 2021 - Elsevier
Temperature is an important factor affecting the physical and chemical properties of
materials, especially when the temperature changes significantly, such as in the process of …

On the direct experimental measurement of mortar fracture toughness by a compression-to-tensile load transformer (CTLT)

H Haeri, V Sarfarazi, AB Shemirani, MF Marji - Construction and Building …, 2018 - Elsevier
The tensile or Mode I fracture toughness is one of the most important strength parameters of
mortar which is usually measured experimentally in the laboratory. Several widely accepted …

[PDF][PDF] Three-dimensional numerical modeling of effect of bedding layer on the tensile failure behavior in hollow disc models using Particle Flow Code (PFC3D)

V Sarfarazi, H Haeri - Struct. Eng. Mech, 2018 - researchgate.net
This research presents the effect of anisotropy of the hollow disc mode under Brazilian test
using PFC3D. The Brazilian tensile strength test was performed on the hollow disc …

Static and dynamic response of rock engineering models

H Haeri, V Sarfarazi, M Fatehi Marji - Iranian Journal of Science and …, 2022 - Springer
In this paper, the static and dynamic response of rock engineering models has been
investigated using particle flow code. For this purpose, firstly calibration of PFC2D was …

[PDF][PDF] PFC3D simulation of the effect of particle size on the single edge-notched rectangle bar in bending test

H Haeri, V Sarfarazi, Z Zhu - Struct Eng Mech, 2018 - researchgate.net
Three points bending flexural test was modeled numerically to study the crack propagation
in the pre-cracked beams. The pre-existing edge cracks in the beam models were …