Search Results - "Masoudi, Reza"

A critical review on the developments of rock support systems in high stress ground conditions by Ghorbani, Masoud, Shahriar, Korosh, Sharifzadeh, Mostafa, Masoudi, Reza

“…Extreme ground behaviour in high-stress rock masses such as rockburst prone and squeezing ground conditions are encountered in a range of underground projects…”
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Using three-dimensional finite element analysis for simulation of residual stresses in railway wheels by Masoudi Nejad, Reza

“…•This paper provides a method for estimation of residual stress under variable thermal loads.•A 3-D non-linear finite element model has been applied to…”
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Mechanical, fracture, and environmental performance of greener polymer composites containing low to high micro fillers with recycled and byproduct origins by Khedri, Ehsan, Karimi, Hamid Reza, Mohamadi, Razie, Aliha, M.R.M., Masoudi Nejad, Reza

“…Polymer adhesives have considerable mechanical and environmental privileges; however, their high price makes them uncommercial for common uses. This study…”
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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…”
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Reinforcement selection for deep and high-stress tunnels at preliminary design stages using ground demand and support capacity approach by Masoudi, Reza, Sharifzadeh, Mostafa

“…Underground mining is going to be deeper gradually because near surface resources are going to be depleted. Therefore, risk of seismic events in underground…”
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Reduction in Errors in Roughness Evaluation with an Accurate Definition of the S-L Surface by Podulka, Przemysław, Macek, Wojciech, Branco, Ricardo, Nejad, Reza Masoudi

“…Characterization of surface topography, roughly divided into measurement and data analysis, can be valuable in the process of validation of the tribological…”
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Numerical study on rolling contact fatigue in rail steel under the influence of periodic overload by Masoudi Nejad, Reza

“…•This paper provides a method for solving 3D fatigue crack growth in railway rails.•We estimate the behavior of fatigue crack growth in UIC60 rail.•A 3D…”
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The effects of periodic overloads on fatigue crack growth in a pearlitic Grade 900A steel used in railway applications by Masoudi Nejad, Reza

“…•This paper is to predict a three-dimensional fatigue crack growth path in the presence of periodic overloads.•The Maximum Tangential Stress crack extension…”
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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…”
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The effects of self-management education and support on self-efficacy, self-esteem, and quality of life among patients with epilepsy by Rabiei, Dr. Leili, Lotfizadeh, Dr. Masoud, Karimi, Zara, Masoudi, Dr. Reza

“…•It is important to pay attention to SM principles to manage PWE problems.•SM can improve the quality of life, self-efficacy, and self-esteem of PWE.•SM can…”
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Fatigue fracture and fatigue life assessment of railway wheel using non‐linear model for fatigue crack growth by Masoudi Nejad, Reza, Berto, Filippo

“…•This paper provides a method for solving 3D FCG in a railway wheel steel.•The non‐linear Kujawski‐Ellyin model has been adopted for the FCG.•We estimate the…”
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Analysis of fatigue crack growth under mixed-mode loading conditions for a pearlitic Grade 900A steel used in railway applications by Masoudi Nejad, Reza, Liu, Zhiliang

“…•We provide a new method for evaluating the fatigue crack closure load under mixed-mode cyclic loading conditions.•We estimate the fatigue life of engineering…”
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Reliability analysis of fatigue crack growth for rail steel under variable amplitude service loading conditions and wear by Nejad, Reza Masoudi, Liu, Zhiliang, Ma, Wenchen, Berto, Filippo

“…The purpose of this paper is to investigate the effect of variable amplitude service loading conditions and wear phenomenon on reliability analysis for rail…”
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The influence of milling induced residual stress on fatigue life of aluminum alloys by Berry, Luke, Wheatley, Greg, Ma, Wenchen, Masoudi Nejad, Reza, Berto, Filippo

“…The effect of machining strategies on the surface integrity have received minimal consideration as this fluid situation develops, specifically, the machining…”
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The Effect of a Self-Management Program on Care Burden and Self-Efficacy in Family Caregivers of People With Multiple Sclerosis by BANITALEBI, Soheila, ETEMADIFAR, Shahram, KHEIRI, Soleiman, MASOUDI, Reza

“…Background: Family caregivers of patients with multiple sclerosis (MS) face many caring-related problems that increase their care burden and decrease their…”
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Pro-and anti-inflammatory effects of glucocorticoid Fluticasone on ovarian and immune functions in commercial-aged laying hens by Hatefi, Ali, Zare Shahneh, Ahmad, Ansari Pirsaraie, Zarbakht, Alizadeh, Ali Mohammad, Atashnak, Mohammad Pouya, Masoudi, Reza, Pio, Frederic

“…Ovarian chronic inflammation has been created and extended in the laying hen mainly via increasing laying frequency and microbial infection, especially during…”
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Optimization of fatigue life of pearlitic Grade 900A steel based on the combination of genetic algorithm and artificial neural network by Masoudi Nejad, Reza, Sina, Nima, Ma, Wenchen, Liu, Zhiliang, Berto, Filippo, Gholami, Aboozar

“…•This paper is to optimize the fatigue life of pearlitic Grade 900A steel used in railway applications.•The FCP of the CT specimens of pearlitic Grade 900A…”
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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…”
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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…”
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Fatigue crack growth of a railway wheel steel and fatigue life prediction under spectrum loading conditions by Masoudi Nejad, Reza, Berto, Filippo

“…•The purpose of this paper is to analyze the influence of spectrum loading on FCG.•The non‐linear Kujawski‐Ellyin model is used as a criterion of FCG rate.•A…”
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