Niklas Wellander

affiliated with the university
More filtering options
  1. 2018
  2. On the analysis of the exterior Calderón operator for a non-spherical geometry

    Gerhard Kristensson, Stratis, I., Niklas Wellander & Yannacopoulos, A., 2018 Sep 2.

    Research output: Contribution to conferencePaper, not in proceeding

  3. Two-scale cut-and-projection convergence; homogenization of quasiperiodic structures

    Niklas Wellander, Guenneau, S. & Cherkaev, E., 2018 Feb, In : Mathematical Methods in the Applied Sciences. 41, 3, p. 1101-1106

    Research output: Contribution to journalArticle

  4. Multiple scattering by a collection of randomly located obstacles distributed in a dielectric slab

    Gerhard Kristensson & Niklas Wellander, 2018, (Accepted/In press) Advances in Mathematical Methods for Electromagnetics. SciTech Publishing, an imprint of the IET, 30 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapter

  5. Multiple scattering by a collection of randomly located obstacles distributed in a dielectric slab

    Gerhard Kristensson & Niklas Wellander, 2018, Bremen Workshop on Light Scattering 2018.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  6. 2017
  7. Multiple scattering by a collection of randomly located obstacles Part III: Theory - slab geometry

    Gerhard Kristensson & Niklas Wellander, 2017, The Department of Electrical and Information Technology. 67 p. (Technical Report LUTEDX/(TEAT-7252)/1-67/(2017); vol. TEAT-7252)

    Research output: Book/ReportReport

  8. The exterior Calderón operator for non-spherical objects

    Gerhard Kristensson, Stratis, I., Niklas Wellander & Yannacopoulos, A., 2017, The Department of Electrical and Information Technology. 43 p. (Technical Report LUTEDX/(TEAT-7259)/1-41/(2017); vol. TEAT-7259)

    Research output: Book/ReportReport

  9. 2016
  10. A combined electromagnetic and acoustic analysis of a triaxial carbon fiber weave for reflector antenna applications

    Ericsson, A., Rumpler, R., Daniel Sjöberg, Göransson, P., Niklas Wellander & Johansson, J., 2016 Nov 1, In : Aerospace Science and Technology. 58, p. 401-417 17 p.

    Research output: Contribution to journalArticle

  11. A spectral expansion-based Fourier split-step method for uncertainty quantification of the propagation factor in a stochastic environment

    Enstedt, M. & N. Wellander, 2016 Nov 1, In : Radio Science. 51, 11, p. 1783-1791 9 p.

    Research output: Contribution to journalArticle

  12. Uncertainty quantification of radio propagation using polynomial chaos

    Enstedt, M. & Niklas Wellander, 2016, In : Progress In Electromagnetics Research B. 50, p. 205-213 9 p.

    Research output: Contribution to journalArticle

  13. 2015
  14. Multiple scattering in random media by an integral equation approach - coherent fields

    Gerhard Kristensson, Gustavsson, M. & Niklas Wellander, 2015.

    Research output: Contribution to conferenceAbstract

  15. 2014
  16. A homogenization procedure for microstructured resistive sheets

    Daniel Sjöberg, Niklas Wellander & Ericsson, A., 2014, [Host publication title missing]. IEEE - Institute of Electrical and Electronics Engineers Inc., p. 1-4 4 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  17. Electromagnetic Homogenization of a Composite Reflector Antenna Surface

    Ericsson, A., Daniel Sjöberg & Niklas Wellander, 2014.

    Research output: Contribution to conferenceAbstract

  18. Estimates of scattered electromagnetic fields

    Niklas Wellander & Gerhard Kristensson, 2014, In : Mathematical Methods in the Applied Sciences. 37, 2, p. 167-172

    Research output: Contribution to journalArticle

  19. Multiple scattering by a collection of randomly located obstacles Part II: Numerical implementation - coherent fields

    Gustavsson, M., Gerhard Kristensson & Niklas Wellander, 2014, The Department of Electrical and Information Technology. 15 p. (Technical Report LUTEDX/(TEAT-7236)/1-15/(2014); vol. TEAT-7236)

    Research output: Book/ReportReport

  20. 2013
  21. Estimates of scattered electromagnetic fields

    Niklas Wellander & Gerhard Kristensson, 2013, The Department of Electrical and Information Technology. 29 p. (Technical Report LUTEDX/(TEAT-7226)/1-29/(2013); vol. TEAT-7226)

    Research output: Book/ReportReport

  22. 2010
  23. Electromagnetic cloaking by change of variables

    Niklas Wellander & Gerhard Kristensson, 2010, [Host publication title missing]. p. 831-834 4 p.

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  24. 2008
  25. Stability and causality of effective material parameters for biased ferromagnetic materials

    Daniel Sjöberg, Ramprecht, J. & Niklas Wellander, 2008, [Host publication title missing]. URSI

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

  26. 2005
  27. A Floquet-Bloch Decomposition of Maxwell's Equations Applied to Homogenization

    Daniel Sjöberg, Engström, C., Gerhard Kristensson, Wall, D. J. N. & Niklas Wellander, 2005, In : Multiscale Modeling & Simulation. 4, 1, p. 149-171

    Research output: Contribution to journalArticle

  28. 2003
  29. A Floquet-Bloch decomposition of Maxwell's equations, applied to homogenization

    Daniel Sjöberg, Engström, C., Gerhard Kristensson, Wall, D. J. N. & Niklas Wellander, 2003, Department of Electroscience, Lund University. (Technical Report LUTEDX/(TEAT-7119)/1-27/(2003); vol. TEAT-7119)

    Research output: Book/ReportReport

  30. Homogenization of the Maxwell Equations at Fixed Frequency

    Niklas Wellander & Gerhard Kristensson, 2003, In : SIAM Journal on Applied Mathematics. 64, 1, p. 170-195

    Research output: Contribution to journalArticle

  31. Homogenization of the Maxwell equations using Floquet-Bloch decomposition

    Engström, C., Gerhard Kristensson, Daniel Sjöberg, Wall, D. J. N. & Niklas Wellander, 2003, p. 412-416.

    Research output: Contribution to conferencePaper, not in proceeding

  32. 2002
  33. Homogenization of the Maxwell equations at fixed frequency

    Niklas Wellander & Gerhard Kristensson, 2002, [Publisher information missing]. 38 p. (Technical Report LUTEDX/(TEAT-7103)/1-38/(2002); vol. TEAT-7103)

    Research output: Book/ReportReport