Person

Stefan Haßler

M. Sc.

Research Associate

Stefan Haßler
Chair for Computational Analysis of Technical Systems

Address

Building: Rogowski

Room: 224

Schinkelstr. 2

52062 Aachen

Contact

workPhone
Phone: +49 241 80 99930
Fax: +49 241 80 99910
 

About me

I am a scientific assistant at CATS since March 2014. I studied physics at RWTH Aachen University and University of Surrey, UK, from 2007 to 2013.

  Pump Stefan Haßler

Research

  • Flow-Induced Blood Damage Modeling, especially Hemolysis
  • Blood Flow Simulations in Medical Devices
  • Model-Based Experimental Analysis
 

Teaching

  • CES Mechanics I in Winter Semesters 2014/15, 2015/16, 2016/17
  • CES Mechanics II in Summer Semesters 2015, 2016, 2017
  • Simulation Methods in Mechanical Engineering in Summer Semesters 2014, 2015, 2016, 2017

Completed Student Projects

  • J. Brächter, "Modification of a Tensor Based Blood Damage Model and its Application to Ventricular Assist Devices", Master's Thesis, RWTH Aachen University, 2017
  • J. Brächter, "A Strain-Based Model for Blood Damage Simulations", CES Seminar, RWTH Aachen University, 2016
  • M. Torrentallé Dot, "The Modelling and Simulation of Red Blood Cell Damage in Medical Devices using the Finite Element Method", Simulation Sciences Seminar, RWTH Aachen University, 2016

Student project offers

 

Journal Article

Title
Strain-Based Blood Damage Modeling : Current Status and Future Perspectives
Published in: The international journal of artificial organs (2017)
On The Significance of Exposure Time in Computational Blood Damage Estimation
Published in: The international journal of artificial organs (2016)
 

Contribution to a conference proceedings

Title
How the deformation of red blood cells affects hemolysis estimation for ventricular assist devices (2018)
Strain-Based Blood Damage Modeling : Current Status and Future Perspectives
Published in: The international journal of artificial organs (2017)
Stabilized Finite Element Methods for Computational Design of Blood-Handling Devices
Published in: [International Workshop on Modelling and Simulation in Biomedical Applications, 2017-10-24 - 2017-10-25, Mariatrost, Austria] (2017)
Improving Numerical Stability of a Tensor-Based Blood Damage Model Using the Log-Conformation Formulation
Published in: 7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry : proceedings ; a conference under the auspice of the German Association for Computational Mechanics (GACM) ; 11 - 13 October 2017, Stuttgart, Germany / Editors: Malte von Scheven, Marc-André Keip, Nils Karajan (2017)
On the Improvement of a Physiological Blood Damage Model for Hemolysis Predictions in Medical Devices
Published in: [VII European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS, 05.06.2016-10.06.2016, Crete Island, Greece] (2016)
On The Significance of Exposure Time in Computational Blood Damage Estimation
Published in: The international journal of artificial organs (2016)
Computational analysis of rotating geometries: an enhanced shear-slip mesh update method
Published in: [3rd ECCOMAS Young Investigators Conference (YIC), 6th GACM Colloquium on Computational Mechanics, YIC GACM 2015, 20.07.2015-23.07.2015, Aachen, Germany] (2015)
Advances in Strain-Based Hemolysis Estimation for Computational Design of Blood-Handling Devices
Published in: [2nd International Conference on Biomedical Technology, ICBT15, 28.10.2015-30.10.2015, Hannover, Germany] (2015)