Partiella differentialekvationer

Organisation: forskargrupp

Fler filtreringsmöjligheter
  1. 2012
  2. Experimental investigations of thermal fluid- structure interaction

    Weiland, M., Berth, M., P. Birken, Carstens, S. & Meister, A., 2012, Proceedings of the 1st International Conference on Thermo-Mechanically Graded Materials. s. 127-133 7 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  3. Fundamental nonlinearities of the reactor-settler interaction in the activated sludge process

    Stefan Diehl & Farås, S., 2012, I : Water Science and Technology. 66, 1, s. 28-35

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  4. Numerical Methods for the Unsteady Compressible Navier-Stokes Equations

    P. Birken, 2012, University of Kassel. (Habilitation Thesis)

    Forskningsoutput: Bok/rapportBok

  5. Numerical Simulation of Thermal Fluid Structure Interaction using the Nonlinear Heat Equation

    P. Birken, Gleim, T., Kuhl, D. & Meister, A., 2012, Proceedings of the 1st International Conference on Thermo-Mechanically Graded Materials. Vol. m. s. 103-108 6 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  6. On reliable and unreliable numerical methods for the simulation of secondary settling tanks in wastewater treatment

    Bürger, R., Stefan Diehl, Farås, S. & Nopens, I., 2012, I : Computers & Chemical Engineering. 41, s. 93-105

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  7. On some microlocal properties of the range of a pseudo-differential operator of principal type.

    Wittsten, J., 2012, I : Analysis & PDE. 5, 3, s. 423-474

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  8. On the existence and stability of solitary-wave solutions to a class of evolution equations of Whitham type

    Ehrnstrom, M., Groves, M. D. & Erik Wahlén, 2012, I : Nonlinearity. 25, 10, s. 2903-2936

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  9. Optimizing Runge-Kutta smoothers for unsteady flow problems

    P. Birken, 2012, I : ETNA. 39, s. 298-312 15 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  10. Shock-wave behaviour of sedimentation in wastewater treatment: a rich problem

    Stefan Diehl, 2012, Springer Proceedings in Mathematics. Åström, K., Persson, L-E. & Silvestrov, S. (red.). Springer, Vol. 6. s. 175-214 40 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  11. 2011
  12. A consistent modelling methodology for secondary settling tanks in wastewater treatment

    Bürger, R., Stefan Diehl & Nopens, I., 2011, I : Water Research. 45, 6, s. 2247-2260

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  13. Asymptotic Integration Of Second-Order Nonlinear Difference Equations

    Ehrnstroem, M., Tisdell, C. C. & Erik Wahlén, 2011, I : Glasgow Mathematical Journal. 53, s. 223-243

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  14. Designing optimal smoothers for multigrid methods for unsteady flow problems

    P. Birken, 2011, 20th AIAA Computational Fluid Dynamics Conference 2011.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  15. Fundamental nonlinearities of the reactor-settler interaction in the activated sludge process

    Stefan Diehl & Farås, S., 2011, Proceedings of the 8th IWA Symposium on Systems Analysis and Integrated Assessment (WATERMATEX 2011). International Water Association (IWA), s. 256-263 8 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  16. On the Existence and Conditional Energetic Stability of Solitary Gravity-Capillary Surface Waves on Deep Water

    Groves, M. D. & Erik Wahlén, 2011, I : Journal of Mathematical Fluid Mechanics. 13, 4, s. 593-627

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  17. Simulation of the secondary settling process with reliable numerical methods

    Bürger, R., Stefan Diehl, Farås, S. & Nopens, I., 2011, Proceedings of the 8th IWA Symposium on Systems Analysis and Integrated Assessment (WATERMATEX 2011). International Water Association (IWA), s. 21-28 8 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  18. Steady water waves with multiple critical layers

    Ehrnstroem, M., Escher, J. & Erik Wahlén, 2011, I : SIAM Journal on Mathematical Analysis. 43, 3, s. 1436-1456

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  19. Strong diamagnetism form the ball in three dimensions

    Fournais, S. & Mikael Persson Sundqvist, 2011, I : Asymptotic Analysis. 72, 1-2, s. 77-123

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  20. Superconductivity between HC2 and HC3

    Helffer, B., Fournais, S. & Mikael Persson Sundqvist, 2011, I : Journal of Spectral Theory. 1, 3, s. 273-298

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  21. 2010
  22. Choosing norms in adaptive FSI calculations

    P. Birken, Quint, K., Hartmann, S. & Meister, A., 2010 dec 1, PAMM. Vol. 10. s. 555-556 2 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  23. A Time-Adaptive Fluid-Structure Interaction Method for Thermal Coupling

    P. Birken, Quint, K. J., Hartmann, S. & Meister, A., 2010, I : Comp. Vis. in Science. 13, 7, s. 331-340 10 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  24. Dimension splitting for quasilinear parabolic equations

    Eskil Hansen & Ostermann, A., 2010, I : IMA Journal of Numerical Analysis. 30, 3, s. 857-869

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  25. On Nonlinear Preconditioners in Newton-Krylov-Methods for Unsteady Flows

    P. Birken & Jameson, A., 2010, I : Int. J. Num. Meth. Fluids. 62, s. 565-573 9 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  26. On some microlocal properties of the range of a pseudo-differential operator of principal type

    Wittsten, J., 2010

    Forskningsoutput: AvhandlingDoktorsavhandling (monografi)

  27. On the existence and conditional energetic stability of solitary water waves with weak surface tension

    Groves, M. D. & Erik Wahlén, 2010, I : Comptes Rendus Mathématique. 348, 7-8, s. 397-402

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  28. Unconditional convergence of DIRK schemes applied to dissipative evolution equations

    Eskil Hansen & Ostermann, A., 2010, I : Applied Numerical Mathematics. 60, 1-2, s. 55-63

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  29. 2009
  30. Blending Dual Time Stepping and Newton-Krylov Methods for Unsteady Flows

    P. Birken & Jameson, A., 2009 dec 1, I : PAMM. 9, 1, s. 597-598 2 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  31. Dimension splitting for time dependent operators

    Eskil Hansen & Ostermann, A., 2009, I : Discrete and Continuous Dynamical Systems. Series A. 2009 suppl., s. 322-332

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  32. Exponential splitting for unbounded operators

    Eskil Hansen & Ostermann, A., 2009, I : Mathematics of Computation. 78, 267, s. 1485-1496

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  33. High order splitting methods for analytic semigroups exist

    Eskil Hansen & Ostermann, A., 2009, I : BIT Numerical Mathematics. 49, 3, s. 527-542

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  34. Nonlinear iterative solvers for unsteady Navier-Stokes equations

    P. Birken & Jameson, A., 2009, Proceedings of Hyp2008 - the twelfth International Conference on Hyperbolic Problems. AMS, s. 429-438 10 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  35. On Coupling Schemes for Heat Transfer in FSI Applications

    P. Birken, Quint, K. J., Hartmann, S. & Meister, A., 2009, Fluid-Structure Interaction. Theory, Numerics and Applications. Kassel University Press GmbH, s. 21-30 10 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  36. On higher order time integration for thermal coupling

    P. Birken, Hartmann, S., Meister, A. & Quint, K., 2009, Numerical Analysis and Applied Mathematics, International Conference on Numerical Analysis and Applied Mathematics 2009. Simos, T., Psihoyios, G. & Tsitouras, C. (red.). AIP Conference Proceedings, Vol. 1168. s. 1184-1187 4 s.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  37. Steady water waves with a critical layer

    Erik Wahlén, 2009, I : Journal of Differential Equations. 246, 6, s. 2468-2483

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  38. 2008
  39. A regulator for continuous sedimentation in ideal clarifier–thickener units

    Stefan Diehl, 2008, I : Journal of Engineering Mathematics. 60, 3-4, s. 265-291

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  40. Dimension splitting for evolution equations

    Eskil Hansen & Ostermann, A., 2008, I : Numerische Mathematik. 108, 4, s. 557-570

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  41. Finite element Runge-Kutta discretizations of porous medium type equations

    Eskil Hansen & Ostermann, A., 2008, I : SIAM Journal on Numerical Analysis. 46, 4, s. 1769-1779

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  42. Hamiltonian long-wave approximations of water waves with constant vorticity

    Erik Wahlén, 2008, I : Physics Letters. Section A: General, Atomic and Solid State Physics. 372, 15, s. 2597-2602

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  43. Numerical simulation of tunnel fires using preconditioned finite volume schemes

    P. Birken, 2008, I : Zeitschrift fur Angewandte Mathematik und Physik. 59, s. 416-433 18 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  44. On the fluid motion in standing waves

    Ehrnström, M. & Erik Wahlén, 2008, I : Journal of Nonlinear Mathematical Physics. 15, suppl 2, s. 74-86

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  45. On the Solvability of Systems of Pseudodifferential Operators

    Nils Dencker, 2008, (Unpublished) 38 s.

    Forskningsoutput: Övriga bidragÖvrigt

  46. Operating charts for continuous sedimentation IV: limitations for control of dynamic behaviour

    Stefan Diehl, 2008, I : Journal of Engineering Mathematics. 60, 3/4, s. 249-264

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  47. Preconditioner Updates applied to CFD model problems

    P. Birken, Duintjer Tebbens, J., Meister, A. & Tuma, M., 2008, I : Appl. Num. Math.. 58, s. 1628-1641 14 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  48. Rotational effects in water waves

    Erik Wahlén, 2008, 105 s.

    Forskningsoutput: AvhandlingDoktorsavhandling (sammanläggning)

  49. Small-amplitude Stokes and solitary gravity water waves with an arbitrary distribution of vorticity

    Groves, M. D. & Erik Wahlén, 2008, I : Physica D: Nonlinear Phenomena. 237, 10-12, s. 1530-1538

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  50. The Pseudospectrum of Systems of Semiclassical Operators

    Nils Dencker, 2008, I : Analysis & PDE. 1, 3, 51 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  51. The solids-flux theory - Confirmation and extension by using partial differential equations.

    Stefan Diehl, 2008, I : Water Research. 42, 20, s. 4976-4988

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  52. 2007
  53. A Hamiltonian formulation of water waves with constant vorticity

    Erik Wahlén, 2007, I : Letters in Mathematical Physics. 79, 3, s. 303-315

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  54. Estimation of the batch-settling flux function for an ideal suspension from only two experiments

    Stefan Diehl, 2007, I : Chemical Engineering Science. 62, s. 4589-4601

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  55. Galerkin/Runge-Kutta discretizations of nonlinear parabolic equations

    Eskil Hansen, 2007, I : Journal of Computational and Applied Mathematics. 205, 2, s. 882-890

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift