Ali Esmaeili
Ali carried out his doctoral thesis for CHARMEC-project MU32:"Modelling of thermomechanically loaded rail and wheel steels". The main goal of project MU32 was to improve material modelling of the cyclic and viscous behaviour of wheel and rail materials subjected to mechanical and thermal loadings. The project was conducted in close collaboration with project MU28. In MU28 tests will were performed on pearlitic steels at elevated temperatures for uniaxial as well as compression–torsional loadings. The project also interacted with project SD10 where simulations of the contact between brake block and wheel including temperature elevation will were studied employing the developed material model.
Showing 9 publications
Construction of macroscale yield surfaces for ductile composites based on a virtual testing strategy
Thermomechanical capacity of wheel treads at stop braking: A parametric study
Modelling of cyclic and viscous behaviour of thermomechanically loaded pearlitic steels; Application to tread braked railway wheels
Modelling of cyclic plasticity and phase transformations during repeated local heating events in rail and wheel steels
A methodology to predict thermomechanical cracking of railway wheel treads: From experiments to numerical predictions
Thermal impact on rolling contact fatigue and capacity of railway wheels
Modelling of cyclic and viscous behaviour of pearlitic steels. Application to tread braked railway wheels.
Thermomechanical cracking of railway wheel treads: a combined experimental and numerical approach
High Temperature Tread Braking Simulations Employing Advanced Modelling of Wheel Materials
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Showing 1 research projects
Modelling of thermomechanically loaded rail and wheel steels