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dr.ir. E.S. Perdahcioglu (Semih)

Assistant Professor

About Me

As a Materials Scientist turned Mechanics researcher my research interests are in understanding the underlying physics of material behavior through computational mechanics. This requires inevitably developing algorithms for material behavior in different length scales as well as computational and analytical methods for scale transition. With the help of these then physically based material models at the macroscopic scale are developed which need fewer parameters and possess predictive capabilities. 

Expertise

Physics & Astronomy
Austenite
Damage
Homogenizing
Martensite
Plastic Properties
Steels
Voids
Engineering & Materials Science
Martensite

Research

Understanding mechanical behavior of materials using computational models. 

- Modeling solid state microstructural changes:
   - Mechanically induced martensitic transformation and TRIP effect
   - Dynamic recrystallization
- Modeling microscopic material behavior:
   - Gradient enhanced crystal plasticity
   - Ductile damage evolution
- Formability and Fracture:
   - Damage to fracture in Advanced High Strength Steels
   - Edge ductility
- Analytical homogenization:
   - Mean field modeling of multiphase behavior
   - Rate independent Self Consistent polycrystal crystal plasticity

Publications

Recent
Mirhosseini, S. , Perdahcioglu, E. S. , Soyarslan, C. , & van den Boogaard, T. (2022). Periodic homogenization in crystal plasticity: A comparative study between 3D and 2D. Paper presented at 25th International Conference on Material Forming, ESAFORM 2022, Braga, Portugal.
Perdahcioglu, E. S. , Asik, E. E. , & Van Den Boogaard, A. H. (2019). Prediction of void growth using gradient enhanced polycrystal plasticity. In P. Arrazola, E. Saenz de Argandona, N. Otegi, J. Mendiguren, M. Saez de Buruaga, A. Madariaga, & L. Galdos (Eds.), Proceedings of the 22nd International ESAFORM Conference on Material Forming, ESAFORM 2019 [180016] (AIP Conference Proceedings; Vol. 2113). American Institute of Physics. https://doi.org/10.1063/1.5112754

UT Research Information System

Courses Academic Year  2022/2023

Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.
 

Courses Academic Year  2021/2022

Contact Details

Visiting Address

University of Twente
Faculty of Engineering Technology
Horst Complex (building no. 20), room N121
De Horst 2
7522LW  Enschede
The Netherlands

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Mailing Address

University of Twente
Faculty of Engineering Technology
Horst Complex  N121
P.O. Box 217
7500 AE Enschede
The Netherlands