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Dr.-Ing. Lukas Lentz
Technische Universität Berlin
Institut für Mechanik
FG Mechatronische Maschinendynamik
Einsteinufer 5
10587 Berlin
Tel.: +49(0)30 314 - 72415
Fax: +49(0)30 314 - 21173
Raum MS 103
Email: lukas.lentz(at)tu-berlin.de
| 10.08.1982 | Geboren in Berlin |
| 04.2006 - 06.2009 | Studium im Studiengang Maschinenbau mit Schwerpunkt Konstruktion an der TFH Berlin |
| 10.2009 - 04.2013 | Studium im Studiengang Physikalische Ingenieurwissenschaften an der TU Berlin |
| 04.2013-08.2018 | Doktorand am FG Mechatronische Maschinendynamik der TU Berlin |
| seit 2018 | Post-Doc am FG Mechatronische Maschinendynamik |
| Semester | Veranstaltung |
|---|---|
| SoSe 2011 | Lineare Algebra für Ingenieure (Tutor) |
| WiSe 11/12 | Analysis I für Ingenieure (Tutor) |
| SoSe 2012 | Integraltransformationen und Partielle Differentialgleichungen (Tutor) |
| Wise 12/13 | Differentialgleichungen für Ingenieure (Tutor) |
| SoSe 2013 | Energiemethoden der Mechanik / Kontinuumsmechanik (Assistent) |
| WiSe 13/14 | Kinematik und Dynamik (Tutor) Kontinuumsdynamik (Übung) Nichtlineare und Chaotische Schwingungen (Projektarbeitenbetreuung) |
| SoSe 2014 | Statik und Elementare Festigkeitslehre (Tutor) |
| WiSe 14/15 | Kontinuumsdynamik (Vorlesung und Übung) |
| SoSe 2015 | Energiemethoden der Mechanik / Kontinuumsmechanik (Tutor) |
| WiSe 15/16 | Nichtlineare und Chaotische Schwingungen (Vorlesung und Übung) |
| SoSe 2016 | Statik und Elementare Festigkeitslehre (Tutor) |
| WiSe 16/17 | Kinematik und Dynamik (Tutor) Nichtlineare und Chaotische Schwingungen (Projektarbeitenbetreuung) |
| WS 19/20 | Nonlinear Oscillations (Lehrauftrag) |
| WS 20/21 | Nonlinear Oscillations (Lehrauftrag) |
| WS 21/22 | Nichtlineare und Chaotische Schwingungen (Lehrauftrag) |
| Zeitraum | Projekt | Art |
|---|---|---|
| 05.2007 - 03.2011 | PREMECCY (Prediction Methods for Combined Cycle Fatigue of Gas Turbine Blades) VIT2 und VIT3 (Virtuelles Treibwerk) CRESCENDO (Collaborative and Robust Engineering using Simulation Capability Enabling Next Design Optimisation) | Werkstudentenstelle, Rolls-Royce Deutschland |
| 04.2011 - 10.2012 | Modellierung von deformationsinduzierter Schädigung in plastischen Umformungsprozessen | Studentische Hilfskraft, DFG |
| 01.2013 - 04.2013 | Implementierung der Poincare-Dulac Normalformtransformation für große parameterabhängige Systeme | Masterarbeit, MMD |
| 2014-2019 | Untersuchung des nichtlinearen dynamischen Verhaltens von stochastisch erregten Energy Harvesting Systemen mittels Lösung der Fokker-Planck-Gleichung (DFG 253161314) | Mitarbeiter |
| 2018-2021 | Artefakte bei Näherungslösungen in der Dynamik nichtlinearer Systeme (DFG 391925644) | Mitarbeiter |
| seit 2021 | Artefakte bei Näherungslösungen in der Dynamik nichtlinearer Systeme (DFG 455173332) | Mitarbeiter |
| Jahr | Titel | Ort |
|---|---|---|
| 2013 | Nonlinear Analysis of Disk Break Squeal by Normalform Theory | ICOVP, Lissabon |
| 2014 | On the solution of the Fokker-Planck equation on infinite domains using problem-specific orthonormal basis functions in a Galerkin-type method | GAMM Jahrestagung 2014, Erlangen |
| 2015 | 2-DOF Modeling of a Nonlinear Piezoelectric Energy Harvester | Dynamics of Nonlinear Material and Structures in Energy Harvesting, Lublin |
| 2015 | Multi-mode model of a piezomagnetoelastic energy harvester under random excitation | GAMM Jahrestagung 2015, Lecce |
| 2016 | On the influence of a second modal function in the discretization of a bistable magnetoelastic energy harvesting system | Workshop in Devices, Materials and Structures for Energy Harvesting, Brno |
| 2016 | On the influence of a second modal function in the discretization of a bistable magnetoelastic energy harvesting system | GAMM Jahrestagung 2016, Braunschweig |
| 2017 | Refined Modeling of a Piezo-Magneto Elastic Energy Harvesting Device | International Conference on Engineering Vibration Sofia, Bulgaria, September 2017 |
| 2017 | Analysis of a nonlinear energy harvester by higher order Harmonic Balance method | The 4th Workshop in Devices, Materials and Structures for Energy Harvesting and Storage May 17-18, 2017, Oulu, Finland |
| 2017 | Modeling of a Nonlinear Magnetoelastic Piezoelectric Energy Harvesting Device | Workshop on Energy Harvesting and other Applications of Smart Materials March 1, 2017, Karlsruhe, Germany |
| Jahr | Titel | Ort |
|---|---|---|
| 2013 | Nonlinear Analysis of Disk Break Squeal by Normalform Theory Paper | Proceedings of the 11th International Conference on Vibration Problems, Lisbon, Portugal, September 2013 |
| 2014 | On the solution of the Fokker-Planck equation on infinite domains using problem-specific orthonormal basis functions in a Galerkin-type method Paper | Proceedings in Applied Mathematics and Mechanics, Volume 14, Issue 1: 767-768, 2014 |
| 2015 | Multi-Mode model of a piezomagnetoelastic energy harvester under random excitation Paper | Proceedings in Applied Mathematics and Mechanics, Volume 15, Issue 1: 259-260, 2015 |
| 2016 | On some aspects of the dynamic behaviour of the softening Duffing oscillator under harmonic excitaiton Paper On the refined modeling of the force distribution in a bistable magnetoelastic energy harvesting system due to a magnetic filed Paper | Archive of Applied Mechanics, Volume 86, Isuue 8:1383-1390, 2016 Proceedings in Applied Mathematics and Mechanics, Volume 16, Issue 1: 289-290, 2016 |
| 2017 | On artifacts in nonlinear dynamics Paper | Control and Stability of Dynamical Systems (DSTA 2017), proceedings, 1: 525-536 |
| 2017 | Energy Harvesting from bistable systems under random excitation Paper | Machine Dynamics Research, 41(1): 5-16 |
| 2018 | On artifact solutions of semi-analytic methods in nonlinear dynamics | Archive of Applied Mechanics, 88: 1713–1724 |
| 2019 | On the detection of artifacts in Harmonic Balance solutions of nonlinear oscillators | Applied Mathematical Modelling, 65: 408-414 |
| 2019 | On the improved modeling of the magnetoelastic force in a vibrational Energy Harvesting system | Journal of Vibration Engineering & Technologies, 8: 285-295 |
| 2019 | On the discretization of a bistable cantilever beam with application to Energy Harvesting | Facta Universitas, 17(2):125-139 |
| 2020 | Avoidance of artifacts in Harmonic Balance solutions for nonlinear dynamical systems Paper | Journal of Theoretical and Applied Mechanics, 58(2), 307–316 |
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