| Year | Title/Author | Document Type |
| 2021 | Numerical simulation with experimental validation of the structural reaction injection moulding of 3D continuous fibre reinforced polyurethane foam
Schäfer, K.; Nestler, D.; Jahn, K.; Niedziela, D.; Ireka, I.; Steiner, K.; Kroll, L. | Journal Article
|
| 2020 | Numerical studies of the viscosity of reacting polyurethane foam with experimental validation
Schäfer, K.; Nestler, D.; Tröltzsch, J.; Ireka, I.; Niedziela, D.; Steiner, K.; Kroll, L. | Journal Article
|
| 2019 | Computational analysis of nonuniform expansion in polyurethane foams
Niedziela, D.; Ireka, I.E.; Steiner, K. | Journal Article
|
| 2018 | Multi-phase simulation of pneumatic conveying applying a hydrodynamic hybrid model for the granular phase
Rau, Sebastian; Nied, Christian; Schmidt, Sebastian; Niedziela, Dariusz; Lindner, Johannes; Sommer, Karl | Journal Article |
| 2017 | Simulation of RIM-process for polyurethane foam expansion in fiber reinforced sandwich structures
Tröltzsch, Jürgen; Schäfer, Kay; Niedziela, Dariusz; Ireka, Ikenna; Steiner, Konrad; Kroll, Lothar | Journal Article
|
| 2017 | Virtual characterization of dense granular flow through a vertically rotating feeding experiment
Niedziela, Dariusz; Rau, Sebastian; Steiner, Konrad; Vita, Simone de; Lutsche, Marion; Richter, Meike; Schmidt, Mattias; Stoltz, Christopher | Journal Article |
| 2016 | Charakterisierung, Auslegung und Optimierung granularer Strömungsprozesse
Rau, Sebastian; Niedziela, Dariusz; Schmidt, Sebastian; Steiner, Konrad | Journal Article |
| 2016 | Computational analysis of polyurethane foam expansion process in fiber reinforced sandwich structures
Tröltzsch, J.; Ireka, I.; Niedziela, D.; Steiner, K.; Schäfer, K.; Helbig, F.; Kroll, L. | Conference Paper |
| 2016 | Development of a crash simulation method for long-fiber-reinforced thermoplastic (LFT) components based on fiber orientation from mold-filliing simulation
Schulenberg, L.; Lienhard, J.; Niedziela, D.; Shklyar, I.; Steiner, K.; Lauterbach, B. | Conference Paper |
| 2016 | Entwicklung einer Methode zur Crashsimulation von langfaserverstärkten Thermoplast (LFT) Bauteilen auf Basis der Faserorientierung aus der Formfüllsimulation
Sun, D.-Z.; Schulenberg, L.; Lienhard, J.; Andrieux, F.; Huberth, F.; Andrä, H.; Niedziela, D.; Shklyar, I.; Steiner, K.; Wirjadi, O. | Report
|
| 2016 | Parameter estimation for the modelling and simulation of expanding polyurethane foams
Ireka, I.; Niedziela, D.; Tröltzsch, J. | Conference Paper |
| 2015 | Computational modelling of the complex dynamics of chemically blown polyurethane foam
Ireka, I.E.; Niedziela, D.; Schäfer, K.; Tröltzsch, J.; Steiner, K.; Helbig, F.; Chinyoka, T.; Kroll, L. | Journal Article |
| 2015 | Continuum numerical simulation of multiphase granular suspension flow in the context of applications for the mechanical processing industry
Niedziela, D.; Schmidt, S.; Steiner, K.; Zausch, J.; Zemerli, C. | Journal Article |
| 2015 | Flexible spacer fabrics for reinforcement of rigid polyurethane foams in sandwich structures
Schäfer, K.; Tröltzsch, J.; Helbig, F.; Niedziela, D.; Kroll, L. | Conference Paper
|
| 2013 | Multi-phase-simulation of suspension flow through granular beads in a rotating disk mill
Niedziela, D.; Schmidt, S.; Steiner, K.; Zausch, J. | Conference Paper |
| 2013 | On the numerical simulation of injection molding processes with integrated textile fiber reinforcements
Niedziela, D.; Tröltzsch, J.; Latz, A.; Kroll, L. | Journal Article |
| 2013 | Product- and process design based on complex rheology CFD using CoRheoGrain
Schmidt, S.; Niedziela, D. | Conference Paper |
| 2013 | Simulationsbasierte Optimierung von Stahlfaserbeton
Karlstetter, C.; Latz, A.; Leiss, N.; Niedziela, D. | Journal Article |
| 2012 | Simulation of the flow and form filling behavior of UHPC with fibers
Heese, C.; Breit, W.; Schuler, F.; Latz, A.; Niedziela, D. | Conference Paper |
| 2011 | Schüttgutsimulation. Innovatives Werkzeug zur Prozessauslegung und Silooptimierung
Latz, A.; Niedziela, D.; Schmidt, S. | Journal Article |
| 2011 | Simulation des Spritzgießprozesses mit integrierter textiler Faserverstärkung
Tröltzsch, J.; Kroll, L.; Niedziela, D.; Latz, A. | Conference Paper |
| 2011 | Simulation of complex liquids for the production processes
Schmidt, S.; Niedziela, D.; Latz, A. | Conference Paper |
| 2011 | Simulation of the rheological behaviour of UHPC: The slump flow
Heese, C.; Niedziela, D.; Latz, A.; Breit, W. | Conference Paper |
| 2010 | Comparative numerical study of two concentrated fiber suspension models
Latz, A.; Strautins, U.; Niedziela, D. | Journal Article |
| 2010 | Comparison of the discrete element method with a finite volume approach for predicting bulk flows and for designing silos
Niedziela, D.; Latz, A.; Rippberger, S.; Schmidt, S.; Weiler, R. | Conference Paper |
| 2010 | Improved multiscale fiber orientation modeling in injection molding of short fiber reinforced thermoplastics: simulation and experiment
Niedziela, D.; Strautins, U.; Hosdez, V.; Kech, A.; Latz, A. | Conference Paper |
| 2010 | A new simulation ansatz for industrial granular flows from the dilute into the solidified regime
Niedziela, D.; Latz, A.; Schmidt, S. | Conference Paper |
| 2009 | On numerical simulations of powder injection molding
Niedziela, D.; Latz, A.; Moritz, T. | Conference Paper |
| 2007 | Simulations of viscoelastic polymer solution flows
Niedziela, Darius; Latz, Arnulf; Iliev, Oleg | Journal Article |
| 2006 | On 3D numerical simulations of viscoelastic fluids
Niedziela, D.; Iliev, O.; Latz, A. | Report
|
| 2006 | On iterative solvers for non-Newtonian flow equations
Iliev, O.; Linn, J.; Moog, M.; Niedziela, D.; Starikovicius, V. | Conference Paper |
| 2006 | On numerical simulations of viscoelastic fluids
Niedziela, D. | Dissertation |
| 2004 | On the performance of certain iterative solvers for coupled systems arising in discretization of non-newtonian flow equations
Iliev, O.; Linn, J.; Moog, M.; Niedziela, D.; Starikovicius, V. | Report
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Fraunhofer-Institut für Techno- und Wirtschaftsmathematik ITWM