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Spin wave standard problem » History » Revision 2

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Guru Venkat, 04/15/2013 09:12 AM


Proposal for a Standard Micromagnetic Problem: Spin Wave Dispersion in a Magnonic Waveguide

G. Venkat, D. Kumar, M. Franchin, O. Dmytriiev, M. Mruczkiewicz, H. Fangohr, A. Barman, M. Krawczyk and A. Prabhakar

online: journal, "local preprint pdf":attachment:SW_standard_problem_Pre_print.pdf

This wiki page has supporting material for the paper
  1. The mesh - The mesh file (attachment:nanowire.nmesh.h5). It has been generated using the Examesh utility (attachment:examesh.zip) which can be used for generating the mesh for a cuboid structure.
  2. The simulation script - The simulation script (attachment:run.py) has details of the simulation. The comments in it should be self explanatory. Notice that it uses the HLib library for compressing the BEM matrix generated during the simulation
  3. The post processing script - The post processing script (attachment:post_process.py) generates the spin wave space-time and dispersion plots from the simulation data. It is assumed that NUmpy and matplotlib are both available.
  4. The Makefile - This Makefile (attachment:Makefile) should run the entire simulation and then generate the dispersion curves. We strongly suggest this sort of approach because it reduces manual effort and the chances of errors.
  5. README - A README file (attachment:README.txt) describes the action of the Makefile

All the files are included in this zip file (attachment:spin_wave_dispersion_standard_problem.zip)

Updated by Guru Venkat about 12 years ago · 2 revisions

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