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5people:0former:koellermeier:start [2018/12/14 02:35]
julian [Talks, Posters & Presentations]
5people:0former:koellermeier:start [2019/05/22 03:16] (current)
julian [Talks, Posters & Presentations]
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 ====== Teaching ====== ====== Teaching ======
 +  * Mathematical Models in Science and Engineering,​ summer term, Peking University
   * Mathematik für Geowissenschaftler II, SS 2018, FU Berlin   * Mathematik für Geowissenschaftler II, SS 2018, FU Berlin
   * Gewöhnliche Differentialgleichungen,​ SS 2017, RWTH Aachen University   * Gewöhnliche Differentialgleichungen,​ SS 2017, RWTH Aachen University
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 ====== Submitted papers ====== ====== Submitted papers ======
-  * **Accelerating the Convergence of Moment Models for the Boltzmann Equation Using Filters**, Julian Koellermeier,​ Yuwei Fan, submitted +  ​* **Analysis and Numerical Simulation of Hyperbolic Shallow Water Moment Equations**,​ Julian Koellermeier,​ Marvin Rominger, submitted [[https://​www.researchgate.net/​publication/​332952505_Analysis_and_Numerical_Simulation_of_Hyperbolic_Shallow_Water_Moment_Equations|download preprint]] 
-  * **Diagram notation for the derivation of hyperbolic moment systems**, Julian Koellermeier,​ Yuwei Fan, submitted+  ​* **Accelerating the Convergence of Moment Models for the Boltzmann Equation Using Filters**, Julian Koellermeier,​ Yuwei Fan, submitted ​[[https://​www.researchgate.net/​publication/​332951901_Accelerating_the_Convergence_of_Moment_Models_for_the_Boltzmann_Equation_Using_Filters|download preprint]] 
 +  * **Diagram notation for the derivation of hyperbolic moment systems**, Julian Koellermeier,​ Yuwei Fan, submitted ​[[https://​www.researchgate.net/​publication/​332953230_Diagram_notation_for_the_derivation_of_hyperbolic_moment_systems|download preprint]]
  
 ====== Peer-reviewed papers ====== ====== Peer-reviewed papers ======
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 ====== Peer-reviewed conference proceedings ====== ====== Peer-reviewed conference proceedings ======
 +  * **Error estimators for adaptive simulation of rarefied gases using hyperbolic moment models**, J. Köllermeier,​ Proceedings of the 31st Symposium on Rarefied Gas Dynamics, to appear in AIP Conf. Proc., 2019 [[https://​www.researchgate.net/​publication/​332951869_Error_estimators_for_adaptive_simulation_of_rarefied_gases_using_hyperbolic_moment_models|download]]
   * **Simplified Hyperbolic Moment Equations**,​ J. Köllermeier,​ M. Torrilhon, In: Klingenberg C., Westdickenberg M. (eds) Theory, Numerics and Applications of Hyperbolic Problems II. HYP 2016. Springer Proceedings in Mathematics & Statistics, vol 237, 2018 [[https://​www.researchgate.net/​publication/​320323661_Simplified_Hyperbolic_Moment_Equations|download]]   * **Simplified Hyperbolic Moment Equations**,​ J. Köllermeier,​ M. Torrilhon, In: Klingenberg C., Westdickenberg M. (eds) Theory, Numerics and Applications of Hyperbolic Problems II. HYP 2016. Springer Proceedings in Mathematics & Statistics, vol 237, 2018 [[https://​www.researchgate.net/​publication/​320323661_Simplified_Hyperbolic_Moment_Equations|download]]
   * **Shock structure simulation using hyperbolic moment models in partially-conservative form**, J. Köllermeier,​ M. Torrilhon, Proceedings of the 30th Symposium on Rarefied Gas Dynamics, AIP Conf. Proc. 1786, 140004, 2016 [[https://​www.researchgate.net/​publication/​310396331_Shock_structure_simulation_using_hyperbolic_moment_models_in_partially-conservative_form|download]]   * **Shock structure simulation using hyperbolic moment models in partially-conservative form**, J. Köllermeier,​ M. Torrilhon, Proceedings of the 30th Symposium on Rarefied Gas Dynamics, AIP Conf. Proc. 1786, 140004, 2016 [[https://​www.researchgate.net/​publication/​310396331_Shock_structure_simulation_using_hyperbolic_moment_models_in_partially-conservative_form|download]]
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 ====== Talks, Posters & Presentations ====== ====== Talks, Posters & Presentations ======
 +  * **Simulation of rarefied gases using filtered hyperbolic moment equations**,​ invited talk, Hong Kong University of Science and Technology, Hong Kong, May 22nd, 2019 {{:​5people:​koellermeier:​talk_HK.pdf|.}}
 +  * **Hyperbolic Regularization of Shallow Water Moment Equations**,​ invited talk, Zhejiang University, Hangzhou, March 20th, 2019 {{:​5people:​koellermeier:​talk_Hangzhou.pdf|.}}
 +  * **On Derivation and Analysis of Moment Models for the Shallow Water Equation**, seminar talk, Peking University, March 7th, 2019 {{:​5people:​koellermeier:​talk_PKU_seminar_SWME.pdf|.}}
 +  * **Filtered Hyperbolic Moment Equations for Improved Convergence**,​ SIAM Conference on Computational Science and Engineering,​ Spokane, Februar 25th, 2019 {{:​5people:​koellermeier:​talk_CSE19.pdf|.}}
 +  * **Non-conservative models for rarefied gas flows: properties and numerical solution**, invited talk, Universidad Malaga, February 5th, 2019 {{:​5people:​koellermeier:​talk_Malaga.pdf|.}}
   * **Derivation and Numerical Solution of Hyperbolic Moment Equations for Rarefied Gas Flows**, presentation at the annual Computational Applied Physics Meeting, Peking University, December 13th, 2018 {{:​5people:​koellermeier:​talk_capt.pdf|.}}   * **Derivation and Numerical Solution of Hyperbolic Moment Equations for Rarefied Gas Flows**, presentation at the annual Computational Applied Physics Meeting, Peking University, December 13th, 2018 {{:​5people:​koellermeier:​talk_capt.pdf|.}}
   * **Using Projective Integration for Accelerated Computation of Stiff ODEs**, invited talk, University of Science and Technology Beijing, December 11th, 2018 {{:​5people:​koellermeier:​talk_USTB_PI.pdf|.}}   * **Using Projective Integration for Accelerated Computation of Stiff ODEs**, invited talk, University of Science and Technology Beijing, December 11th, 2018 {{:​5people:​koellermeier:​talk_USTB_PI.pdf|.}}
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 ====== Supervised Theses ====== ====== Supervised Theses ======
-  * **Shallow water equations in presence of topography**,​ Maren Casfor, seminar thesis, FU Berlin, June 2017+  ​* **Analysis and Numerical Solution of Hyperbolic Shallow Water Moment Equations**,​ Marvin Rominger, Master thesis, FU Berlin, January 2019 
 +  ​* **Shallow water equations in presence of topography**,​ Maren Casfor, seminar thesis, FU Berlin, June 2018
   * **A Higher-Order Finite Volume Method for Non-Conservative Equations on 2D Unstructured Quadrilateral Grids**, Yannick Dueren, seminar work, RWTH Aachen University, November 2016 {{:​5people:​koellermeier:​seminar_dueren.pdf|.}}   * **A Higher-Order Finite Volume Method for Non-Conservative Equations on 2D Unstructured Quadrilateral Grids**, Yannick Dueren, seminar work, RWTH Aachen University, November 2016 {{:​5people:​koellermeier:​seminar_dueren.pdf|.}}
   * **Development and Implementation of an Algorithm for the Analysis of Loaded Filter Media**, Yannick Dueren, Bachelor thesis, RWTH Aachen University, March 2016 (confidential)   * **Development and Implementation of an Algorithm for the Analysis of Loaded Filter Media**, Yannick Dueren, Bachelor thesis, RWTH Aachen University, March 2016 (confidential)
   * **Implementation of Adaptive Time Stepping Techniques for Flow Simulations**,​ Rachna Shetty, Bachelor thesis, BITS Pilani, India, December 2015 {{:​5people:​koellermeier:​thesis_Shetty.pdf|.}}   * **Implementation of Adaptive Time Stepping Techniques for Flow Simulations**,​ Rachna Shetty, Bachelor thesis, BITS Pilani, India, December 2015 {{:​5people:​koellermeier:​thesis_Shetty.pdf|.}}
   * **Unstructured quad grid generation and grid management for flow simulations**,​ Laurin Scholz, Bachelor thesis, RWTH Aachen University, October 2014 {{:​5people:​koellermeier:​thesis_scholz.pdf|.}}   * **Unstructured quad grid generation and grid management for flow simulations**,​ Laurin Scholz, Bachelor thesis, RWTH Aachen University, October 2014 {{:​5people:​koellermeier:​thesis_scholz.pdf|.}}