Prof. Dr.-Ing. Denis Anders

57076 Siegen

E-Mail:

denis.anders@uni-siegen.de

Homepage:

https://www.th-koeln.de/personen/denis.anders/

Prizes and Awards:

• 2012 Emerald Engineering Outstanding Doctoral Research Award
• 2012 IHK Preis für die beste Dissertation
• 2011 Dissertationspreis des Alumni-Verbunds der Uni Siegen
• 2011 James Clerk Maxwell Young Writers Prize -- highly commended article
• Stipendiat der Studienstiftung des deutschen Volkes

supervised courses:

• Analysis I+II (WS 2006/07, SS 2007) (im Fachbereich Mathematik)
• Funktionentheorie I (SS 2008) (im Fachbereich Mathematik) 
• Tensoranalysis (WS 2008/09, 2009/10)
• Kontinuumsmechanik (WS 2008/09, 2009/10)
• Elastostatik/Technische Mechanik II (SS 2009, 2010, 2011)
• Strukturmechanik/Elastomechanik (SS 2009, 2010)
• Werkstoffmechanik I+II (WS 2010/11)
• Mathematische Methoden der Mechanik (WS 2011/12)
• Festigkeitslehre (Lehrauftrag WS 2012/13)

Fields of activity:

• Profil-Optimierung bei Welle-Nabe-Verbindungen
• FE-gestützte Designoptimierung von Antriebs- und Getriebekomponenten
• Neuentwicklung von dynamischen Wärmedämmsystemen im Hochtemperaturbereich
• Finite Elemente Methoden basierend auf einer B-Spline Formulierung
• räumliche und zeitliche Diskretisierung von nichtlinearen partiellen Differentialgleichungen 4. Ordnung
• Untersuchung von mehrphasigen Polymerlösungen in konvektiven Systemen
• Analyse von Phasenfeldmodellen (insbesondere Cahn-Hilliard Modell)
• Numerische und experimentelle Analyse von Multiphasen-Systemen

Publications:

• D. Anders, K. Weinberg: An extended stochastic diffusion model for ternary mixtures, Mechanics of Materials, 56: 122-130, 2013
• D. Anders, K. Weinberg, R. Reichardt: Isogeometric analysis of thermal diffusion in binary blends, Int. J. of Computational Materials Science, 52(1): 182-188, 2012  
• D. Anders, T. Münker, J. Artel, K. Weinberg: A dimensional analysis of front-end bending in plate rolling applications, Journal of Materials Processing Technology, 212(6):1387–1398, 2012  
• D. Anders, M. Dittmann, K. Weinberg: A higher-order finite element approach to the Kuramoto-Sivashinsky equation , ZAMM - Journal of Applied Mathematics and Mechanics, 92(8): 599-607, 2012  
• D. Anders, S. Uhlar, M. Krüger, M. Groß, K. Weinberg: Investigating a flexible wind turbine using consistent time-stepping schemes, Engineering Structures, 29(7), 2012  
• D. Anders, K. Weinberg: Thermophoresis in binary blends, Mechanics of Materials, 47: 33-50, 2012  
• D. Anders, C. Hesch, K. Weinberg: Computational modeling of phase separation and coarsening in solder alloys, International Journal of Solids and Structures, 49(13): 1557-1572, 2012   D. Anders, K. Weinberg: Modeling of multicomponent reactive systems, Technische Mechanik, 32(2-5): 105–112, 2012  
• D. Anders: Diffusion induced microstructural changes in functional multicomponent systems -- modeling, analysis and simulation, ISSN 2193-5629, Dissertationsschrift, Universität Siegen, 2011
• D. Anders, A. Hoffmann, H.-P. Scheffler, K. Weinberg: Application of operator-scaling anisotropic random fields to binary mixtures, Philosophical Magazine, 91(29): 3766-3792, 2011 (awarded by the James Clerk Maxwell Young Writers Prize committee as highly commended article 2011)  
• D. Anders, K. Weinberg: Numerical simulation of diffusion induced phase separation and coarsening in binary alloys, Int. J. of Computational Materials Science, 50(4): 1359-1364, 2011  
• B. Engel, S. Kersten, D. Anders: Spline-interpolation and calculation of machine parameters for the Three-Roll-Pushbending of spline-contours, Steel Research International, 82(10): 1180-1186, 2011
• D. Anders, K. Weinberg: A variational approach to the decomposition of unstable viscous fluids and its consistent numerical approximation, ZAMM - Journal of Applied Mathematics and Mechanics, 91(8):609-629, 2011
• D. Anders, K. Weinberg: Numerical investigation of diffusion induced coarsening processes in binary alloys, IOP Conference Series: Materials Science and Engineering, 10: 012100, 2010

Proceedings:  

• D. Anders, K. Weinberg: Application of operator-scaling anisotropic random fields to binary mixtures, Proceedings of the International Workshop on Multiscale Simulation of Heterogeneous Materials and Coupling of Thermodynamic Models, Leuven, 12-14 January, 2011.  
• Application of operator-scaling anisotropic random fields to binary mixtures, Proceedings of the 10th GAMM-Seminar on Microstructures, Darmstadt, 21-22 January, 2011.
• Modelling of multicomponent reactive systems, Proceedings of the 2nd International Conference on Material Modelling, Paris, August 31st - September 2nd, 2011.  
• D. Anders, K. Weinberg: Numerical simulation of phase separation and coarsening processes in brazing solder Ag-Cu, In Proceedings of IV European Conference on Computational Mechanics (ECCM), Paris, France, 16-21 May, 2010.  
• D. Anders, K. Weinberg: Numerical and experimental investigations of phase segragation effects in binary brazing solders, Proc. Appl. Math. Mech., 10: 695-696 (2010).  
• D. Anders, K. Weinberg: A numerical method for the extended Cahn-Hilliard phase field model, Proceedings of the 9th GAMM-Seminar on Microstructures, Stuttgart, 22-23, January 2010.  
• K. Weinberg, D. Anders, C. Laun: Diffusion induced phase decomposition and its influence on the strength of binary alloys, Proceedings of the X. International Conference on Computational Plasticity COMPLAS X, 2009.

Presentations:

• Numerical simulation of diffusion induced phase separation and grain coarsening in binary alloys, International Symposium on computational mechanics of materials, Constanta, 2009
• A numerical method for the extended Cahn Hilliard phase field model, 9th GAMM-Seminar on Microstructures, Stuttgart, 2010
• Numerical approximation of higher-order operators in the extended Cahn-Hilliard phase field model, invited talk to the group of Scientific Computing, Siegen, 2010
• Numerical and experimental investigations of phase segregation effects in binary brazing solders, GAMM Annual Meeting, Karlsruhe, 2010
• Numerical simulation of phase separation and coarsening processes in brazing solder Ag-Cu, IV European Conference on Computational Mechanics, Paris, 2010
• Isogeometric analysis of thermal diffusion in binary blends, International workshop on computational mechanics of materials, Loughborough, 2010
• Application of operator-scaling anisotropic random fields to binary mixtures, International workshop on Multiscale Simulation of Heterogeneous Materials and Coupling of Thermodynamic Models, Leuven, 2011
• Application of operator-scaling anisotropic random fields to binary mixtures, 10th GAMM-Seminar on Microstructures, Darmstadt, 2011
• Modelling of multicomponent reactive systems, 2nd International Conference on Material Modelling, Paris, 2011

Reviewer for the following international journals:

• Computational Materials Science
• IOP Conference Series: Materials Science and Engineering
• Physics Letters A
• Scientia Iranica
• Engineering Analysis with Boundary Elements
• Journal of Alloys and Compounds

Supervised Diploma, Bachelor- and Master thesis :

• Mara Schreiter: "Spinodale Entmischung in ternären Legierungen" (B.Sc.)
• Maik Dittmann: "Räumliches Diskretisierungsverfahren für die Kuramoto-Sivashinsky Gleichung" (B.Sc.)
• Tobias Münker: "Numerische Simulation der Skibildung in Grobblechgerüsten" (B.Sc.)
• Stefan Schnell: "Automatisierte Berechnung der Prozessparameter für das Freiformbiegen von Rohrprofilen" (SA)
• Daniel Ginsberg: "Auslegung und Validierung der Schraub- und Nietverbindung am Falzeckbandgehäuse mit Hilfe eines FEM-Berechnungsmodells" (B.Sc.)
• Miklas Koßert: "Strukturmechanische Analyse eines Motortragrahmens" (B.Sc.)
• Engin Fidan: "Bruchmechanisches Vorauslegungskonzept für autofrettierte Rails" (B.Sc.)