Person
Thorsten Helmig
M.Sc.Institute of Heat and Mass Transfer
Address
Building: 1225
Room: 305
Augustinerbach 6
52056 Aachen
Functions and competences
Office Hours
To the office hours.
Personal competences
- Inverse Heat Transfer
- Experimental and numerical investigation of contact heat transfer
- CFD Simulation
Fields of applied research
- High precision manufacturing processes
- Thermomanagement of machine tools
- Application of cooling lubricant to enhance heat transfer in cutting processes
Current Projects
- SFB TR 96 Thermo-energetic Design of Machine Tools
Publications
| Title | Author(s) |
|---|---|
| Enhancement of an Experimental Methodology for the Investigation of Contact Heat Transfer at High Pressures Journal Article (2022) | Göttlich, Tim (Corresponding author) Helmig, Thorsten Gerhard, Nicklas Bergs, Thomas Kneer, Reinhold |
| Numerical Investigation of Convective Heat Transfer during Orthogonal Cutting Processes Journal Article (2022) | Helmig, Thorsten (Corresponding author) Göttlich, Tim Liu, Hui (Corresponding author) Bergs, Thomas Kneer, Reinhold |
| Experimental Quantification of Thermal Contact Resistances in Automotive Brake Systems Poster (2022) | Helmig, Thorsten (Corresponding author) Westphalen, Jan Kneer, Reinhold Hillemacher, Bernd (Corresponding author) |
| Experimental Investigation of Contact Heat Transfer at High Pressures Contribution to a book, Contribution to a conference proceedings (2022) | Göttlich, Tim (Corresponding author) Helmig, Thorsten Gerhard, Nicklas Bergs, Thomas Kneer, Reinhold |
| Numerical Investigation on Evolving Chip Geometry and Its Impact on Convective Heat Transfer during Orthogonal Cutting Processes Contribution to a book, Contribution to a conference proceedings (2022) | Helmig, Thorsten (Corresponding author) Göttlich, Tim Liu, Hui (Corresponding author) Nguyen, Nhat Bergs, Thomas Kneer, Reinhold |
| An infrared thermography based experimental method to quantify multiscale thermal resistances at non-conforming interfaces Journal Article (2022) | Helmig, Thorsten (Corresponding author) Göttlich, Tim Kneer, Reinhold |
| A novel approach to generate non-isotropic surfaces for numerical quantification of thermal contact conductance Contribution to a conference proceedings, Journal Article (2021) | Helmig, Thorsten (Corresponding author) Göttlich, Tim Kneer, Reinhold |
| HEATQUIZ: From a Digital Teaching Application to an Alternative Large-Scale Online Examination Tool During the COVID-19 Pandemic Contribution to a book, Contribution to a conference proceedings (2021) | Rohlfs, Wilko (Corresponding author) Alarouri, Mohannad Sameer Ahmad Askarizadeh Ravizi, Hossein Axt, Christian Ferreira Motta Barbosa, Luis Felipe Bieber, Malte Cammiade, Liam Maurice Francis Göttlich, Tim Gövert, Benjamin Maximilian Grunewald, Mathias Michael Engelbert Helmig, Thorsten Karakus, Hacer Koch, Matthias Maßmeyer, Anna Lisa Niehoff, Martin Pielsticker, Stefan Pour Karimi, Atefeh Rietz, Manuel Schumacher, Leif Shu, Qiya Stöckermann, Manuel Süß, Henriette Kneer, Reinhold |
| Modeling the cooling effect of the cutting fluid in machining using a coupled fe-cfd simulation Contribution to a conference proceedings, Journal Article (2021) | Liu, Hui (Corresponding author) Helmig, Thorsten Augspurger, Thorsten Nguyen, Nhat Kneer, Reinhold Bergs, Thomas |
| A novel transient infrared-thermography based experimental method for the inverse estimation of heat transfer coefficients in rotating bearings Journal Article (2021) | Helmig, Thorsten (Corresponding author) Kneer, Reinhold |
| Bestimmung von Kontaktwärmeübergangskoeffizienten bei bewegten Lagerkomponenten mit Hilfe von Infrarot-Thermographie und der Methode der konjugierten Gradienten Abstract, Contribution to a conference proceedings (2020) | Helmig, Thorsten (Corresponding author) Al-Sibai, Faruk (Corresponding author) Kneer, Reinhold (Corresponding author) |
| Investigating the influence of macroscopic surface structures on the thermal contact conductance using infrared thermography Contribution to a conference proceedings (2020) | Helmig, Thorsten (Corresponding author) Burghold, Ernst Michael Al-Sibai, Faruk Kneer, Reinhold |
| Estimating sensor number and spacing for inverse calculation of thermal boundary conditions using the conjugate gradient method Journal Article (2020) | Helmig, Thorsten (Corresponding author) Al-Sibai, Faruk Kneer, Reinhold |
| A novel FEM-CFD interface for multi-physical simulations to model the effects of cutting fluid on the tool temperature during orthogonal cutting Conference Presentation (2020) | Liu, Hui Helmig, Thorsten Augspurger, Thorsten Kneer, Reinhold Bergs, Thomas |
| Numerical and experimental determinations of contact heat transfer coefficients in nonisothermal glass molding Journal Article (2019) | Vu, Anh Tuan (Corresponding author) Helmig, Thorsten Vu, Anh Ngoc Frekers, Yona Henrik Grunwald, Tim Kneer, Reinhold Bergs, Thomas |
| A Coupling Approach Combining CFD and FEM Methods to Predict Cutting Fluid Effects on the Tool Temperature in Cutting Processes Contribution to a book, Contribution to a conference proceedings (2019) | Helmig, Thorsten Peng, Bingxiao Ehrenpreis, Claas Augspurger, Thorsten Frekers, Yona Henrik Kneer, Reinhold Bergs, Thomas |
| A Coupling Approach Combining Computational Fluid Dynamics and Finite Element Method to Predict Cutting Fluid Effects on the Tool Temperature in Cutting Processes Journal Article (2019) | Helmig, Thorsten (First author) Peng, Bingxiao (Corresponding author) Ehrenpreis, Claas Augspurger, Thorsten Frekers, Yona Henrik Kneer, Reinhold Bergs, Thomas |
| Investigation of heat flows during the milling processes through infrared thermography and inverse modeling Contribution to a book, Contribution to a conference proceedings (2018) | Helmig, Thorsten Augspurger, Thorsten Frekers, Yona Henrik Döbbeler, Benjamin Klocke, Fritz Kneer, Reinhold (Corresponding author) |
| A numerical approach for investigating thermal contact conductance Journal Article (2017) | Frekers, Yona Henrik (Corresponding author) Helmig, Thorsten Burghold, Ernst Michael Kneer, Reinhold |