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

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.

Physics & Astronomy

# Austenite
# Damage
# Homogenizing
# Martensite
# Plastic Properties
# Steels
# Voids

Engineering & Materials Science

# Martensite

Faculty of Engineering Technology (ET), Nonlinear Solid Mechanics (NSM)

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

Perdahcıoğlu, E. S. (2024). A rate-independent crystal plasticity algorithm based on the interior point method. Computer methods in applied mechanics and engineering, 418, Article 116533. https://doi.org/10.1016/j.cma.2023.116533

Deshmane, N. S. , Perdahcioglu, S. E. , & van den Boogaard, T. (2023). Modelling of yield point phenomenon in bake-hardening grade steel. In L. Madej, M. Sitko, & K. Perzynsk (Eds.), Material Forming - The 26th International ESAFORM Conference on Material Forming – ESAFORM 2023 (pp. 1511-1520). (Materials Research Proceedings; Vol. 28). Association of American Publishers. https://doi.org/10.21741/9781644902479-163

Khalilabad, M. M. , Perdahcıoğlu, S. , Atzema, E. , & Boogaard, T. V. D. (2023). Initiation and growth of edge cracks after shear cutting of dual-phase steel. International journal of advanced manufacturing technology, 127(5-6), 2327-2341. https://doi.org/10.1007/s00170-023-11482-2

Demirkol, Y. (2023). Design of a new process route for closed die forging and subsequent energy-neutral heat treatment. [EngD Thesis, University of Twente]. University of Twente.

Wessel, A. , Perdahcioglu, ES., Butz, A. , van den Boogaard, T., & Volk, W. (2023). Prediction of texture-induced plastic anisotropy in AA6014-T4 aluminium sheets utilising two different crystal plasticity-based constitutive models. IOP Science. https://doi.org/10.1088/1757-899X/1284/1/012059

Mirhosseini, S. , Perdahcıoğlu, E. S. , Atzema, E. H. , & van den Boogaard, A. H. (2023). Response of 2D and 3D crystal plasticity models subjected to plane strain condition. Mechanics Research Communications, 128, Article 104047. https://doi.org/10.1016/j.mechrescom.2023.104047

Khalilabad, M. M. , Perdahcıoğlu, E. S. , Atzema, E. H. , & van den Boogaard, A. H. (2023). An In-Plane Bending Test to Characterize Edge Ductility in High-Strength Steels. Journal of Materials Engineering and Performance, 32, 1892-1904. https://doi.org/10.1007/s11665-022-07202-8

Khalilabad, MM. , Perdahcioglu, ES. , Atzema, EH. , & van den Boogaard, AH. (2022). Measurement of edge fracture strain of dual-phase steels by in-plane bending test. In International Deep-Drawing Research Group Conference (IDDRG 2022) (IOP Conference Series: Materials Science and Engineering; Vol. 1238). https://doi.org/10.1088/1757-899X/1238/1/012039

Mirhosseini, S. , Perdahcioglu, E. S. , Soyarslan, C. , & van den Boogaard, T. (2022). Periodic Homogenization in Crystal Plasticity: A Comparative Study Between 3D and 2D. In G. Vincze, & F. Barlat (Eds.), Achievements and Trends in Material Forming- Peer-reviewed extended papers selected from the 25th International Conference on Material Forming, ESAFORM 2022 (pp. 2004-2011). (Key Engineering Materials; Vol. 926 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/p-67326d

Mirhosseini, S. , Perdahcioglu, E. S. , Atzema, E. H. , & van den Boogaard, A. H. (2022). Effect of temperature and heat generation on martensitic phase transformation in DH steels. Results in materials, 14, Article 100281. https://doi.org/10.1016/j.rinma.2022.100281

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