Dipl.-Ing. Georgios Bletsos
Hamburg University of Technology (TUHH)
Institute for Fluid Dynamics and Ship Theory (M8)
Am Schwarzenberg-Campus 4 (C)
D-21073 Hamburg
Room C5.021
Phone: +49 40 42878 6060
E-mail:george.bletsos(at)tuhh(dot)de
URL: http://www.tuhh.de/fds/staff/
Bio-Sketch
Schooling in Athens (Greece)
2013-2019
Diploma (Integrated Master) Mechanical Engineering, National Technical University of Athens
2017-2018
Intern at Advanced Technology Department, Toyota Motor Europe, Belgium
2020-present
Research Assistant at Institute of Fluid Dynamics and Ship Theory, Hamburg University of Technology
Major Areas of Interest & Expertise
Mathematical Optimization: Adjoint Techniques, Continuous Adjoint Sensitivity Analysis, Adjoint FSI formulations, Robust Optimization
Computational Fluid Dynamics (CFD): Applications in hemodynamics, Blood damage modelling
Fluid-Structure Interaction (FSI): Partitioned approach to adjoint shape optimization of coupled FSI problems
Student work
velos0.ltt.mech.ntua.gr/kgianna/diplomat/fp/bletsos.pdf
Publications
2024
, , . Hemodynamics in arterial bypass graft anastomoses with varying cuff sizes and proximal flow paths: a fluid–structure interaction study. Comput Methods Biomech Biomed Engin. 2024. doi: 10.1080/10255842.2024.2310747
2023
Radtke, L., Bletsos, G., Kühl, N., Suchan, T., Rung, T., Düster, A., Welker, K. Parameter-Free Shape Optimization: Various Shape Updates for Engineering Applications. Aerospace. 2023; 10(9):751. doi.org/10.3390/aerospace10090751
, , . Adjoint shape sensitivities of blood flows considering non-Newtonian properties. Int J Numer Meth Fluids. 2023; 95(11): 1791–1819. doi: 10.1002/fld.5227
Müller, P.M, Bletsos, G., Rung, T. Shape Transformation Approaches for Fluid Dynamic Optimization. Aerospace. 2023; 10(6):519. doi.org/10.3390/aerospace10060519
2022
, ., ., . A fluid-structure interaction study of hemodynamics in arterial bypass-graft anastomoses. Proceedings of ECCOMAS 2022. 2022. doi.org/10.23967/eccomas.2022.007
2021
Bletsos, G., Kühl, N., Rung, T. Adjoint-based shape optimization for the minimization of flow-induced
hemolysis in biomedical applications. Engineering Appl. of Comp. Fluid Mech. 15:1095-1112 (2021), https://doi.org/10.1080/19942060.2021.1943532.
2019
Bletsos, G., Gkagkas, K., Asouti, V. et al. Multi-scale design of new lubricants featuring inhomogeneous viscosity. Eur. Phys. J. B 92, 201 (2019). https://doi.org/10.1140/epjb/e2019-100239-8