Dr. rer. nat. Raimund Wegener

Fraunhofer ITWM

Competences

  • Fiber dynamics
  • Kinetic theories

Publications

  • N.Marheineke, R.Wegener. Modeling and Application of a Stochastic Dragfor Fibers in Turbulent Flows. International Journal of Multiphase Flow,37(2):136-148, 2011.
  • W.Arne, N.Marheineke, J.Schnebele, R.Wegener. Fluid-fiber-interaction in Rotational Spinning Process of Glass Wool Production. Journal of Mathematics in Industry, 1:2, 2011.
  • W. Arne, N.Marheineke, R.Wegener. Asymptotic Transition from Cosserat Rod to String Models for Curved Viscous Inertial Jets. MathematicalModels and Methods in Applied Sciences, 21(10), 2011.
  • W.Arne, N.Marheineke, A.Meister, R.Wegener. Numerical Analysis of Cosserat Rod and String Models for Viscous Jets in Rotational Spinning Processes. Mathematical Models and Methods in Applied Sciences, 20(11), 2010.
  • A.Klar, N.Marheineke, R.Wegener. Hierarchy of Mathematical Models for Production Processes of Technical Textiles. ZAMM, 89(12): 941-961, 2009.
More publications
  • N.Marheineke, R.Wegener. Asymptotic Model for the Dynamics of Curved Viscous Fibers with Surface Tension. Journal of Fluid Mechanics, 622:345-369, 2009.
  • T.Götz, A.Klar, A.Unterreiter, R.Wegener. Numerical Evidence for the Non-existence of Stationary Solutions of the Equations Describing Rotational Fiber Spinning. Mathematical Models and Methods in Applied Sciences, 18(10): 1829-1844, 2008.
  • S.Panda, N.Marheineke, R.Wegener. Systematic Derivation of an Asymptotic Model for the Dynamics of Curved Viscous Fibers. Mathematical Methods in the Applied Sciences, 31(10):1153-1173, 2008.
  • L.L.Bonilla, T.Götz, A.Klar, N.Marheineke, R.Wegener. Hydrodynamic Limit of the Fokker-Planck Equation Describing Fiber Lay-down Processes. SIAM Journal on Applied Mathematics, 68(3):648-665, 2007.
  • T.Götz, A.Klar, N.Marheineke, R.Wegener. A Stochastic Model and Associated Fokker-Planck Equation for the Fiber Lay-down Process in Nonwoven Production Processes. SIAM Journal on Applied Mathematics, 67(6): 1707-1717, 2007.
  • N.Marheineke, R.Wegener. Fiber Dynamics in Turbulent Flows: Specific Taylor Drag. SIAM Journal on Applied Mathematics, 68(1):1.23, 2007.
  • N.Marheineke, R.Wegener. Fiber Dynamics in Turbulent Flows: General Modeling Framework. SIAM Journal on Applied Mathematics, 66(5):1703-1726, 2006.
  • A.Klar, R.Wegener. Traffic Flow: Models and Numerics. In: Modeling and Computational Methods for Kinetic Equations. Editors P.Degond, L.Pareschi, G.Russo, Birkhäuser, 219-258, 2004.
  • M.Günther, A.Klar, T.Materne, R.Wegener. Multivalued Fundamental Diagrams and Stop and Go Waves for Continuum Traffic Flow Equations. SIAM Journal on Applied Mathematics, 64(2):468-483, 2003.
  • R.Illner, C.Stoica, A.Klar, R.Wegener. Kinetic Equilibria in Traffic Flow Models. Transport Theory and Statistical Physics, 31(7):615-634, 2002.
  • M.Günther, A.Klar, T.Materne, R.Wegener. An Explicit Solvable Kinetic Model for Vehicular Traffic and Associated Macroscopic Equations. Mathematical and Computer Modelling, 35(5-6):591-606, 2002.
  • A.Klar, R.Wegener. Kinetic Derivation of Macroscopic Anticipation Models for Vehicular Traffic. SIAM Journal on Applied Mathematics, 60(5):1749-1766, 2000.
  • A.Klar, R.Wegener. Kinetic Traffic Flow Models. In: Modeling in Applied Sciences - A Kinetic Theory Approach. Editors N.Bellomo, M.Pulvirenti, Birkhäuser, 263-316, 2000.
  • R.Illner, A.Klar, H.Lange, A.Unterreiter, R.Wegener. A Kinetic Model for Vehicular Traffic: Existence of Stationary Solutions. Journal of Mathematical Analysis and Applications, 237:622-643, 1999.
  • A.Klar, R.Wegener. A Hierachy of Models for Multilane Vehicular Traffic II: Numerical Investigations. SIAM Journal on Applied Mathematics, 59(3):1002-1011, 1999.
  • A.Klar, R.Wegener. A Hierachy of Models for Multilane Vehicular Traffic I: Modeling. SIAM Journal on Applied Mathematics, 59(3):983-1001, 1999.
  • A.Klar, R.Wegener. Enskog-Like Kinetic Models for Vehicular Traffic. Journal of Statistical Physics, 87(1/2):91-114, 1997.
  • A.Klar, R.Kühne, R.Wegener. Mathematical Models for Vehicular Traffic. Surveys on Mathematics for Industry, 6:215-239, 1996.
  • R.Wegener, A.Klar. A Kinetic Model for Vehicular Traffic derived from a Stochastic Microscopic Model. Transport Theory and Statistical Physics, 25(7):785-798, 1996.
  • R.Wegener, J.Schröter. Correlational Kinetics II: Boltzmann Collision Terms. Physica A, 209:189-211, 1995.
  • R.Wegener, J.Schröter. Correlational Kinetics I: General Theory. Physica A, 209:159-188, 1995.
  • J.Schröter, R.Wegener. The Problem of Equivalence in Statistical Mechanics of Equilibrium. Mathematical Methods in the Applied Sciences, 14:319-331, 1991.