Valentin Hanser

Institute of Analysis and Scientific Computing
Wiedner Hauptstrasse 8-10
1040 Wien, Austria

Room: DA 03 A11
Tel: +43 1 58801 10113
Email: valentin . hanser @ tuwien . ac . at
full CV

GitLab repo

GitLab repository for the extension of ngsolve with

• a scalar-valued Preisach model
• a vector-valued Preisach model
• integration of the Preisach models into NGSolve
• the core functions of the multiscale finite element method
• a BSpline interface space for NGSolve

 git clone https://gitlab.tuwien.ac.at/valentin.hanser/ngmultiscale.git
 cd ngmultiscale
 ./install.sh 5
 python3 pythonExamples/preisach/minimalExample.py

or to update

 git pull origin main
 ./install.sh

Member of Projects

• Effective Material Transformation for Ferromagnetic Sheets EMT4FS
• high-performance-Multiscale Finite Element Methods hp-MSFEMs
• Multi-Scale Finite Element Methods for Eddy Current Problems MSFEM4ECP

Master Thesis

Numerical Computation of the Eddy Current Problem in Ferromagnetic Sheets by the Multiscale Finite Element Method Using the Vector Preisach Model [1]

Publications

1. V. Hanser, M. Schobinger, and K. Hollaus, "A mixed multiscale FEM for the eddy current problem with T,Φ-Φ and vector hysteresis", COMPEL, Vol. 41 No. 3, pp. 852-866., Jan 2022. online

2. V. Hanser, M. Schöbinger and K. Hollaus, "Efficient Computation of Eddy Current Losses in Laminated Cores with Air Gaps by the Multiscale FEM," 2022 23rd International Conference on the Computation of Electromagnetic Fields (COMPUMAG), 2022, pp. 1-4, online

3. V. Hanser, M. Schöbinger and K. Hollaus, "Multiscale Finite Element Formulations for the Eddy Current Problem in Open Magnetic Circuits", 2022 IEEE 20th Biennial Conference on Electromagnetic Field Computation (CEFC), 2022, online

Recent Work

1. V. Hanser, M. Leumüller, M. Schöbinger, K. Hollaus, "Hybrid DG and 2D/1D-MSFEM for the Eddy Current Problem in Rotating Machines", Abstract for IGTE-Symp. 2022, Graz, Austria, 19-21 Sept. 2022 (submitted, 2022).