TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - nicht begutachtet (unreviewed) A1 - Bartz-Beielstein, Thomas A1 - Stenzel, Horst A1 - Zaefferer, Martin A1 - Breiderhoff, Beate A1 - Pham, Quoc Cuong A1 - Gusew, Dimitri A1 - Mengi, Aylin A1 - Kabacali, Baris A1 - Tünte, Jerome A1 - Büscher, Lukas A1 - Wüstlich, Sascha A1 - Friesen, Thomas T1 - Optimization of the Cyclone Separator Geometry via Multimodel Simulation N2 - Cyclone separators are popular devices used to filter dust from the emitted flue gases. They are applied as pre-filters in many industrial processes including energy production and grain processing facilities. Increasing computational power and the availability of 3D printers provide new tools for the combination of modeling and experimentation, which necessary for constructing efficient cyclones. Several simulation tools can be run in parallel, e.g., long running CFD simulations can be accompanied by experiments with 3D printers. Furthermore, results from analytical and data-driven models can be incorporated. There are fundamental differences between these modeling approaches: some models, e.g., analytical models, use domain knowledge, whereas data-driven models do not require any information about the underlying processes. At the same time, data-driven models require input and output data, whereas analytical models do not. Combining results from models with different input-output structure is of great interest. This combination inspired the development of a new methodology. An optimization via multimodel simulation approach, which combines results from different models, is introduced. Using cyclonic dust separators (cyclones) as a real-world simulation problem, the feasibility of this approach is demonstrated. Pros and cons of this approach are discussed and experiences from the experiments are presented. Furthermore, technical problems, which are related to 3D-printing approaches, are discussed. T3 - CIplus - 9/2016 KW - Combined simulation KW - Simulation-based Optimization KW - Surrogate Mod KW - 3D Printing KW - Ccomputational fluid dynamics KW - 3D-Druck KW - Numerische Strömungssimulation Y1 - 2016 U6 - https://nbn-resolving.org/urn:nbn:de:hbz:832-cos4-4380 UN - https://nbn-resolving.org/urn:nbn:de:hbz:832-cos4-4380 SP - 28 S1 - 28 ER -