Past Seminars

Browse all posts in the Past Seminars category.

13 to 18 of 46

24APR 2025
Past Seminars
Koopman meets polynomial optimization: towards a data-driven analysis of long-term chaotic dynamics
Date and Time: May 27th at 14:15, Seminar Room LFG (12103.00.332) Speaker: Prof. Dr. Giovanni Fantuzzi, Friedrich-Alexander-Universität Erlangen-Nürnberg Topic: Estimating long-time averages for chaotic dynamics: A data-driven polynomial optimization approach Abstract: When studying dynamical systems that evolve chaotically over time, knowing the average values of key quantities of interest (e.g., energy or power consumption) is […]Date and Time: May 27th at 14:15, Seminar Room LFG (12103.00.332) Speaker: Prof. Dr. Giovanni Fantuzzi, Friedrich-Alexander-Universität Erlangen-Nürnberg Topic: Estimating long-time averages for chaotic dynamics: A data-driven polynomial optimization approach Abstract: When studying dynamical systems that evolve chaotically over time, knowing the average values of key quantities of interest (e.g., energy or power consumption) is […]
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24APR 2025
Past Seminars
Investigation of cuttings transport in geothermal wells using computational methods
Date and Time: Jun 26th at 14:15, LSTM Seminar Room Speaker: Prof. Dr. Gunther Brenner, Technical University of Clausthal Topic: Investigation of cuttings transport in geothermal wells using computational methods Abstract: Deep drilling technology for geothermal energy is of great importance for securing the future energy and heat supply. In this context, the drilling process […]
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24APR 2025
Past Seminars
Numerical Analysis of Flows with Moving Boundaries
Date and Time: Jun 5th at 14:15, LSTM Seminar Room Speaker: Prof. Dr.-Ing. Wolfgang Schröder, RWTH Aachen University Topic: Numerical Analysis of Flows with Moving Boundaries Abstract: A Cartesian cut-cell method for viscous flows interacting with freely moving boundaries is presented. The method enables a sharp resolution of the embedded boundaries and strictly conserves mass, […]
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10FEB 2025
Past Seminars
3D Lagrangian Particle Tracking and Data Assimilation in Fluid Mechanics – Resolving a wide range of flow scales by STB and FlowFit
Date and Time: Feb 27th at 14:15, LSTM Seminar Room Speaker: Prof. Dr. rer. nat. Andreas Schröder Topic: 3D Lagrangian Particle Tracking and Data Assimilation in Fluid Mechanics – Resolving a wide range of flow scales by STB and FlowFit Abstract: Dense 3D Particle Tracking allows characterizing unsteady and turbulent flows within the Lagrangian and […]
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24JAN 2025
Past Seminars
A Characteristic Dynamic Mode Decomposition to Detect Transport-dominated Large-scale Coherent Structures in Turbulent Wall-bounded Flows
Date and Time: 13.03.2025 at 14:15 Hrs Speaker: Dr. Amir Shahirpour Topic: A Characteristic Dynamic Mode Decomposition to Detect Transport-dominated Large-scale Coherent Structures in Turbulent Wall-bounded Flows Abstract: A Characteristic DMD (CDMD) is developed to capture transport dominated energetic coherent structures in turbulent flows. It is shown that on a properly chosen frame of reference along […]Date and Time: 13.03.2025 at 14:15 Hrs Speaker: Dr. Amir Shahirpour Topic: A Characteristic Dynamic Mode Decomposition to Detect Transport-dominated Large-scale Coherent Structures in Turbulent Wall-bounded Flows Abstract: A Characteristic DMD (CDMD) is developed to capture transport dominated energetic coherent structures in turbulent flows. It is shown that on a properly chosen frame of reference along […]
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16JAN 2025
Past Seminars
High Concentration Xanthan Rheological Regime at High Shear Rate
Date and Time: Thursday, January 30 at 14:15, LSTM Seminar hall Speaker: Ammar El Menayyir Topic: High Concentration Xanthan Rheological Regime at High Shear Rate
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