Dr. Dimitri Rothermel
Research assistant
Universität des Saarlandes
Fachrichtung Mathematik
Campus, Geb. E1.1, 4.18
D-66123 Saarbrücken
Tel.: +49 (0)681 302 57435
FAX: +49 (0)681 302 4435
Email: rothermel[at]math.uni-sb.de
Consultation hours: on request
Research topics
- Inverse problems
- Heat transfer in general
- Inverse heat transfer problems
- ACC process of TMCP steel
- Infrared Thermography and Non-Destructive Testing
- Ultrasound guided waves in pipe testing
Teaching
- Winter semester 2016/2017 - Inverse Probleme
- Summer semester 2017 - Numerisches Praktikum zur Computertomographie
- Winter semester 2017/2018 - Numerik I
- Summer semester 2018 - Programmierung für Mathematiker
- Winter semester 2018/2019 - Höhere Mathematik für Ingenieure 1
- Summer semester 2019 - Höhere Mathematik für Ingenieure 2
Publications
- A. Katsevich, D. Rothermel, and T. Schuster. An improved exact inversion formula for solenoidal fields in cone beam vector tomography. Inverse Problems, Special issue: 100 Years of the Radon transform, 2017.
- D. Rothermel, T. Schuster, R. Schorr, M. Peglow. Parameter estimation of temperature dependent material parameters in the cooling process of TMCP steel plates. Hindawi, Mathematical Problems in Engineering. https://doi.org/10.1155/2021/6653388, 2021.
- D. Rothermel, T. Schuster. Solving an inverse heat convection problem with an implicit forward operator by using a projected quasi-Newton method. Inverse Problems 37.4, 2021.
- D. Rothermel, T.Schuster. Development of a Generalized Photothermal Measurement Model for the Layer Thickness Determination of Multi-Layered Coating Systems. MDPI Appl. Sci., 13(7), 4185; https://doi.org/10.3390/app13074185. 2023.
Talks
- Inverse heat transfer problems and applications, SIAM conference on Imaging Sciences 2018, Bologna, Italy
- Inverse heat transfer problems and applications, Oberseminar Saarbrücken, July 2018.
- Characterization of the heat transfer of heavy plates during the laminar cooling process, Chemnitz Symposium on Inverse Problems 2018, Chemnitz, Germany
- Sensor delay effects in high-resolution FluoRespirometry, European study group with industry 2019, Innsbruck, Austria
- Nonlinear inverse heat transfer problems in modelling the cooling process of heavy plates, ÖMG Conference 2019, Dornbirn, Austria