Mohammad Salahi Nezhad

Visiting Researcher at Material and Computational Mechanics

Mohammad is a PhD student at the the division of material and computational mechanics, IMS. Mohammad's project focuses on growth of rolling contact fatigue cracks. The aim of the project is to investigate and develop methods to predict crack progression in railway wheels and rails. This find can be used in design and maintenance of railway infrastructures. Mohammad uses detailed finite elements analyses for crack growth simulations and these numerical simulations should be compared to operational data.

Source: chalmers.se
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Showing 6 publications

2024

Finite element analyses of rail head cracks: Predicting direction and rate of rolling contact fatigue crack growth

Mohammad Salahi Nezhad, Fredrik Larsson, Elena Kabo et al
Engineering Fracture Mechanics. Vol. 310
Journal article
2023

Numerical prediction of railhead rolling contact fatigue crack growth

Mohammad Salahi Nezhad, Fredrik Larsson, Elena Kabo et al
Wear. Vol. 530-531
Journal article
2022

NUMERICAL PREDICTION OF ROLLING CONTACT FATIGUE CRACK GROWTH IN A RAILHEAD

Mohammad Salahi Nezhad, Fredrik Larsson, Elena Kabo et al
CM 2022 - 12th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, Conference Proceedings, p. 428-435
Paper in proceeding
2022

Numerical predictions of crack growth direction in a railhead under contact, bending and thermal loads

Mohammad Salahi Nezhad, Dimosthenis Floros, Fredrik Larsson et al
Engineering Fracture Mechanics. Vol. 261
Journal article

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Showing 3 research projects

2021–2023

Driving research and innovation to push Europe's rail system forward (IN2TRACK3)

Anders Ekberg Dynamics
Elena Kabo Dynamics
Jens Nielsen Dynamics
Magnus Ekh Material and Computational Mechanics
Johan Ahlström Engineering Materials
Astrid Pieringer Applied Acoustics
Fredrik Larsson Material and Computational Mechanics
Jannik Theyssen Applied Acoustics
Michele Maglio Dynamics
Daniel Gren Engineering Materials
Erika Steyn Engineering Materials
Björn Pålsson Dynamics
Caroline Ansin Material and Computational Mechanics
Björn Andersson Material and Computational Mechanics
Mohammad Salahi Nezhad Material and Computational Mechanics
Nasrin Talebi Material and Computational Mechanics
Henrik Vilhelmson Dynamics
Tore V Vernersson Dynamics
Eric Landström Voortman Dynamics
Kourosh Nasrollahi Dynamics
Swedish Transport Administration
European Commission (EC)

27 publications exist
2019–2024

Growth of rolling contact fatigue cracks (CHARMEC MU38)

Elena Kabo Dynamics
Mohammad Salahi Nezhad Material and Computational Mechanics
Anders Ekberg Dynamics
Fredrik Larsson Material and Computational Mechanics
Chalmers Railway Mechanics (CHARMEC)

3 publications exist
2018–2021

Research into enhanced track and switch and crossing system 2 (In2Track-2)

Elena Kabo Dynamics
Fredrik Larsson Material and Computational Mechanics
Dimosthenis Floros Material and Computational Mechanics
Astrid Pieringer Applied Acoustics
Casey Jessop Engineering Materials
Wolfgang Kropp Applied Acoustics
Johan Ahlström Engineering Materials
Xin Li Dynamics
Magnus Ekh Material and Computational Mechanics
Michele Maglio Dynamics
Daniel Gren Engineering Materials
Björn Pålsson Dynamics
Roger Lundén Dynamics
Marko Milosevic Dynamics
Lennart Josefson Material and Computational Mechanics
Emil Aggestam Dynamics
Anders Ekberg Dynamics
Jens Nielsen Dynamics
Tore V Vernersson Dynamics
Rostyslav Skrypnyk Dynamics
Erika Steyn Engineering Materials
Christer Persson Engineering Materials
Björn Andersson Material and Computational Mechanics
Knut Andreas Meyer Material and Computational Mechanics
Mohammad Salahi Nezhad Material and Computational Mechanics
Jannik Theyssen Applied Acoustics
Swedish Transport Administration
European Commission (EC)

50 publications exist
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