Mehran Ghafouri

Tutkija

Mechanical Engineering

LUT School of Energy Systems

Lappeenranta

Mehran.Ghafouri@lut.fi

Tutkijan tiedot

Lataa CV (PDF)

Julkaisut ja muut sisällöt

Flow and hardening behavior in the heat-affected zone of welded ultra-high strength steels

2024

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Afkhami Shahriar, Amraei Mohsen, Javaheri Vahid, Ghafouri Mehran, Björk Timo, Salminen Antti, Zhao Xiao-Lin

Muu painopiste

LUT School of Energy Systems

Effect of temperature on the plastic flow and strain hardening of direct-quenched ultra-high strength steel S960MC

2023

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Ghafouri Mehran, Afkhami Shahriar, Pokka Aki-Petteri, Javaheri Vahid, Togiani Amir, Larkiola Jari, Björk Timo

Energia – kohti hiilineutraalia maailmaa

Materiaalien mekaniikka

Metallit ja metalliseokset

LUT School of Energy Systems

Effects of laser welding speed on the microstructure and microhardness of ultra-high strength steel S1100

2023

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Afkhami Shahriar, Ghafouri Mehran, Lipiäinen Kalle, Poutiainen Ilkka, Amraei Mohsen, Björk Timo

Muu painopiste

Energia – kohti hiilineutraalia maailmaa

Konetekniikka

Materiaalien mekaniikka

LUT School of Energy Systems

Simulation and Its Use in Additive Manufacturing

2023

Tyyppi

A3 Book section, chapters in research books

Tekijä(t)

Ghafouri Mehran, Amraei Mohsen, Gopaluni Aditya, Piili Heidi, Björk Timo, Hämäläinen Jari

Muu painopiste

LUT School of Engineering Sciences

LUT School of Energy Systems

The effects of geometric and metallurgical constraints on ultra-high strength steel weldments

2023

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Neuvonen Riku, Peltoniemi Teemu, Skriko Tuomas, Ghafouri Mehran, Amraei Mohsen, Ahola Antti, Björk Timo

Muu painopiste

LUT School of Energy Systems

Thermomechanical finite element simulation of welding, and elevated-temperature mechanical behaviour of high and ultra-high strength steels

2023

Tyyppi

G5 Doctoral dissertation (article)

Tekijä(t)

Ghafouri Mehran

Muu painopiste

LUT School of Energy Systems

Mechanical properties of butt-welded ultra-high strength steels at elevated temperatures

2022

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Ghafouri Mehran, Amraei Mohsen, Pokka Aki-Petteri, Björk Timo, Larkiola Jari, Piili Heidi, Zhao Xiao-Lin

Muu painopiste

LUT School of Energy Systems

Numerical and experimental investigations on the welding residual stresses and distortions of the short fillet welds in high strength steel plates

2022

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Ghafouri Mehran, Ahola Antti, Ahn Joseph, Björk Timo

Muu painopiste

LUT School of Energy Systems

Welding-induced stresses and distortion in high-strength steel T-joints: Numerical and experimental study

2022

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Ghafouri Mehran, Ahola Antti, Ahn Joseph, Björk Timo

Muu painopiste

LUT School of Energy Systems

Finite element simulation of welding distortions in ultra-high strength steel S960 MC including comprehensive thermal and solid-state phase transformation models

2020

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Ghafouri Mehran, Ahn Joseph, Mourujärvi Juho, Björk Timo, Larkiola Jari

Evaluation of Strain–Life Fatigue Curve Estimation Methods and Their Application to a Direct-Quenched High-Strength Steel

2018

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo

Estimation of stress concentration factor in butt and T-welded joints utilizing artificial neural network-based models

2017

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Dabiri Mohammad, Ghafouri Mehran, Björk Timo

Utilizing artificial neural networks for stress concentration factor calculation in butt welds

2017

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo

Fatigue strength of TIG-dressed ultra-high-strength steel fillet weld joints at high stress ratio

2016

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Skriko Tuomas, Ghafouri Mehran, Björk Timo

Tekniikka

LUT School of Energy Systems

Neural network-based assessment of the stress concentration factor in a T-welded joint

2016

Tyyppi

A1 Journal article (refereed), original research

Tekijä(t)

Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo

Konetekniikka

LUT School of Energy Systems

Mehran Ghafouri

Tutkijan tiedot

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