My research voyage started a long time ago at the Civil Engineering Department of the University of Patras, where I obtained a Diploma degree in Civil Engineering in the year of 2012. Then, in 2014, a M.Sc. degree in "Water Resources and Environment" followed. And my journey goes on "full of adventure, full of discovery" at the Chair for Computational Analysis of Technical Systems, where I am a Ph.D student.
Excerpt from Ithaca:
"Keep Ithaca always in your mind.
Arriving there is what you are destined for.
But do not hurry the journey at all.
Better if it lasts for years,
so you are old by the time you reach the island,
wealthy with all you have gained on the way,
not expecting Ithaca to make you rich.
Ithaca gave you the marvelous journey.
Without her you would not have set out.
She has nothing left to give you now."
C.P. Cavafy, Collected Poems. Translated by Edmund Keeley and Philip Sherrard. Edited by George Savidis. Revised Edition. Princeton University Press, 1992
Copyright: Violeta Karyofylli
My research interests include the following:
- Numerical modeling of the filling stage in injection moulding,
- Two-phase flow simulations based on Level-Set method,
- Stabilized space-time finite element discretization of Navier-Stokes equations, and
- Simplex space-time meshes in two-phase flow simulations.
I am currently working as a research assistant under the supervision of Prof. Marek Behr in the research subproject B5 Adaptive Computational Grid in Space and Time for the Efficient Simulation of Moving Phase Boundaries, in the framework of the Collaborative Research Center 1120 Precision Melt Engineering, funded by the German Science Foundation.
- Exercises of Parallel Computing for Computational Mechanics in Summer semester 2016, 2017
- Exercises of Numerical Methods for Lubricated Contact Problems in Winter semester 2016/17, 2017/18
Completed Student Projects
- S. Lee, "The level-set method for simulating moving surfaces, compared with other techniques", SiSc Seminar Thesis, Chair for Computational Analysis of Technical Systems, RWTH Aachen, July 2016.
- N. Bauer, "Simulation of injection moulding benchmark cases with simplex space time meshes", Bachelor Thesis, Chair for Computational Analysis of Technical Systems, RWTH Aachen, April 2017.
|Simplex space-time meshes in two-phase flow simulations|
Published in: International journal for numerical methods in fluids (2017)
|Novel discretization methods for improved simulation precision in injection molding|
Published in: Materialwissenschaft und Werkstofftechnik (2017)
|Hybrid simulation of laser deep penetration welding|
Published in: Materials science and engineering technology = Materialwissenschaft und Werkstofftechnik (2017)
|Simplex space-time meshes in mold filling simulations|
Published in: Oberwolfach reports : OWR (2017)
Contribution to Conference Proceedings
|Internal Compressible Flow Simulations on Simplex Space-Time Meshes|
Published in: 89thAnnual Meeting of the International Association of Applied Mathematics and MechanicsMarch 19-23, 2018Munich, Germany, Book of Abstracts (2018)
|Adaptive temporal refinement in injection molding|
Published in: Proceedings of the 21st International ESAFORM Conference on Material Forming : ESAFORM 2018 : Palermo, Italy, 23-25 April 2018 / editors: Livan Fratini, Rosa Di Lorenzo, Gianluca Buffa, Guiseppe Ingaro (University of Palermo, Palermo, Italy) (2018)
|Simulation of Oil Jets for Piston Cooling Applications Using Mesh Deformation and the Level Set Method|
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)