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Contact

TU Dortmund
Faculty of Mathematics — Chair III of Applied Mathematics
Vogelpothsweg 87
44227 Dortmund
Germany
Phone: +49-(0)231-755-3076
Fax: +49-(0)231-755-5933
E-mail:

Dr. Naheed Begum

Technische Universität Dortmund
Vogelpothsweg 87
44227
Dr. Naheed Begum
RoomM 1034
Telephone(0231) 755-3430
Telefax(0231) 755-5933
E-mail

Tasks

Research Interests

  • Physics-informed neural networks (PINNs) approach for CFD simulations
  • Finite element methods for thixoviscoplastic flow problems
  • Flow simulations of viscoelastic materials (e.g.,filled polymers)
  • FEM simulation techniques for (non-)Newtonian fluid flows

Papers

Authors Title / Event / Year Download

-PREPRINTS & PUBLICATIONS-
Begum, N.; Ouazzi, A.; Turek, S. FEM modeling and simulation of thixo-viscoplastic flow problems, AIP Conference Proceedings, 3034, 1, 090001, https://doi.org/10.1063/5.0194833, 2024 [BibTeX]
Begum, N.; Ouazzi, A.; Turek, S. Efficient Newton-multigrid FEM solver for multifield nonlinear coupled problems applied to thixoviscoplastic flows, Proceedings in Applied Mathematics and Mechanics, Wiley-Interscience, https://doi.org/10.1002/pamm.202300062, 2023 [BibTeX]
Begum, N.; Ouazzi, A.; Turek, S. FEM SIMULATIONS FOR NONLINEAR MULTIFIELD COUPLED PROBLEMS: APPLICATION TO THIXOVISCOPLASTIC FLOW, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 666, Fakultät für Mathematik, TU Dortmund, 666, 2023 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Efficient Newton-multigrid FEM Solver for Multifield Nonlinear Coupled Problems Applied to Thixoviscoplastic Flows, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 665, Fakultät für Mathematik, TU Dortmund, 665, 2023 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. FEM simulation of thixo-viscoplastic flow problems: Error analysis, Böhm, C., Mang, K., Markert, B., Reese, S., Schmidtchen, M., Waimann, J., Kaliske, M., 23, 1, Special Issue: 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Wiley-Interscience, https://doi.org/10.1002/pamm.202200294, 2023 [BibTeX]
Begum, N.; Ouazzi, A.; Turek, S. FEM Modeling And Simulation of Thixo-viscoplastic Flow Problems, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 663, Fakultät für Mathematik, TU Dortmund, 663, 2023 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. FEM analysis and monolithic Newton-multigrid solver for thixo-viscoplastic flow problems, ECCOMAS Congress 2022 - 8th European Congress on Computational Methods in Applied Sciences and Engineering, -, doi.org/10.23967/eccomas.2022.119, 2022 [BibTeX]
Begum, N.; Ouazzi, A.; Turek, S. FEM simulation of thixo-viscoplastic flow problems: Error analysis, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 656, Fakultät für Mathematik, TU Dortmund, 656, 2022 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. FEM SIMULATIONS FOR THIXO-VISCOPLASTIC FLOW PROBLEMS; WELLPOSEDNESS RESULTS, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 653, Fakultät für Mathematik, TU Dortmund, 653, 2022 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Finite Element Methods for the simulation of thixotropic flow problems, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 644, Fakultät für Mathematik, TU Dortmund, 644, 2021 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Monolithic Newton-multigrid FEM for the simulation of thixotropic flow problems, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 643, Fakultät für Mathematik, TU Dortmund, 643, 2021 [BibTeX] [PDF]
Ouazzi, A.; Begum, N.; Turek, S. Newton-multigrid FEM solver for the simulation of quasi-newtonian modeling of thixotropic flows, Ergebnisberichte des Instituts für Angewandte Mathematik Nummer 638, Fakultät für Mathematik, TU Dortmund, 638, 2021 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Monolithic Newton-multigrid FEM for the simulation of thixotropic flow problems, Kaliske, M., 21, 1, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (Gamm), Wiley-Interscience, https://doi.org/10.1002/pamm.202100019, 2021 [BibTeX]
Begum, N.; Ouazzi, A.; Turek, S. Monolithic Finite Element method for the simulation of thixo-viscoplastic flows, Book of Extended Abstracts of the 6th Eccomas Young Investigators Conference, -, doi.org/10.4995./YIC2021.2021.12250, 2021 [BibTeX]
Begum, N.; Ouazzi, A.; Turek, S. FINITE ELEMENT METHODS FOR THE SIMULATION OF THIXOTROPIC FLOW PROBLEMS, Onate, E., Papadrakakis, M., Schrefler, B., Coupled Partial Differential Equations Across Dimensions - Discretization Approaches and Applications, Volume+IS+13, 9th edition of the International Conference on Computational Methods for Coupled Problems in Science and Engineering, -, DOI: 10.23967/coupled.2021.028, 2021 [BibTeX]
Ouazzi, A.; Begum, N.; Turek, S. Newton-Multigrid FEM Solver for the Simulation of Quasi-Newtonian Modeling of Thixotropic Flows, 700, Numerical Methods and Algorithms in Science and Engineering, -, 2021 [BibTeX]
Begum, N.; Siddiqa, S.; Ouazzi, A.; Hossain, M.; Gorla, R. Natural Convection and Separation Points of a Non-Newtonian Fluid Along a Rotating Round-Nosed Body, Journal of Thermophysics and Heat Transfer, https://arc.aiaa.org/doi/abs/10.2514/1.T5335, 2018 [BibTeX]
Begum, N.; Siddiqa, S.; Hossain, M.; Gorla, R. Natural Convection Flow of a Two-Phase Dusty Gas with Variable Thermophysical Properties, Journal of Thermophysics and Heat Transfer, doi: 10.2514/1.T5057, 2017 [BibTeX]

Talks

Authors Title / Event / Year Download
Begum, N.; Ouazzi, A.; Turek, S. FEM modeling and simulation of thixoviscoplastic flow problems, 9th International Conference on Modeling, Simulation and Applied Optimization (ICMSAO'23), April 2023 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. FEM modelling and simulation of thixo-viscoplastic flow problems, , 2022 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. FEM analysis and monolithic Newton-multigrid solver for thixo-viscoplastic flow problems, 9th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industrie, 2022, 21. - 23. September 2022 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. FEM simulations of thixo-viscoplastic flow problems, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics 15-19 August 2022, Aachen, Germany, Aug 2022 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. 1 FEM analysis and monolithic Newton-multigrid solver for thixo-viscoplastic flow problems, , Juni 2022, Eccomas 2022, Oslo 05. - 09. Juni 2022 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Newton-multigrid FEM solver for the simulation of thixo-viscoplastic flow problems, PragureSum 2021 , Summer School & Workshop “Fluids under Control”, 2021, August 23-27, 2021, Prague, Czech Republic [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Monolithic Finite Element Methods for the simulation of thixo-viscoplastic flows, , Juli 2021 [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Monolithic Finite Element Methods for the simulation of thixotropic flows, Coupled 2021 - X International Conference on Computational Methods for Coupled Problems in Science and Engineering, 2021, 13-16 June 2021, Chia Laguna, Sardinia,Italy [BibTeX] [PDF]
Begum, N.; Ouazzi, A.; Turek, S. Monolithic Newton-multigrid FEM for the simulation of thixotropic flow problems, GAMM 2020@21, März 2021, 91st Annual Meeting of the International Association of Applied Mathematics and Mechanics 15-19 March 2021, Kassel Germany [BibTeX] [PDF]
Ouazzi, A.; Begum, N.; Turek, S. Newton-multigrid FEM solver for the simulation of quasi-newtonian modeling of thixotropic flows, 14th World Congress on Computational Mechanics WCCM, Januar 2021, Virtual Congress 11-15 January 2021 [BibTeX] [PDF]
Ouazzi, A.; Afaq, A.; Begum, N.; Damanik, H.; Fatima, A.; Turek, S. General quasi-Newtonian approach for modeling and simulating complex flows, 4th Indo-German Workshop on Advances in Materials, Reactions and Separation Processes, 2020, Berlin, 23. - 26.02.2020 [BibTeX] [PDF]
Ouazzi, A.; Afaq, A.; Begum, N.; Damanik, H.; Fatima, A.; Turek, S. Generalized quasi-Newtonian approach for modeling and simulating comlex flows, 21st International Mathematics Conference 2019, Dezember 2019 [BibTeX] [PDF]