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Recent content by em_solver

  1. E

    left-handed materials simulations using CST MWS

    At last I finally cracked the puzzle! It's harder with MWS but trying hard enough and you can get the hang on it! :D
  2. E

    left-handed materials simulations using CST MWS

    Hey Pushhead, did you have any luck so far with the model provided? I could get this in HFSS but as for MWS, I'm still stuck. Did anybody got luckier and want to post back the improved model?
  3. E

    How to apply boundary conditions & calculate S-parameter

    Re: How to apply boundary conditions & calculate S-param RTFM: https://www.amazon.com/exec/obidos/tg/detail/-/B000E41646/sr=1-1/qid=1139042915/ref=sr_1_1/104-9718319-0190349?%5Fencoding=UTF8&v=glance
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    How to use PML in CST Eigenmode Solver?

    eigenmode cst My personal advice would be to stick to HFSS. CST MWS is not the new kid on the block. It's more like the "new shit on the block" and it's unstable. HFSS is far more stable and give more accurate results that MWS. CST MWS is heavily dependent on the computational cell that...
  5. E

    left-handed materials simulations using CST MWS

    I even asked the authors for the parameters they used but I never got a reply from them. Pff... :?:
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    left-handed materials simulations using CST MWS

    Good point. It might work for the figure 6 graph as the deviation I got to the original value is small. But as for figure 7 graph, I'm far from it so I doubt it works in this case. MWS seems to be very good for detecting decrease in transmission peaks but for increase in transmission, I would...
  7. E

    left-handed materials simulations using CST MWS

    I can reproduce fig 6 (left) [Split ring without the rod] but slightly shifted resonance frequency. I believe that it's dependent on the computational cell size. But I cannot reproduce fig 7 (left) [Split ring with rod]. And it looks like the graph has been truncated in the paper. Thanks for...
  8. E

    left-handed materials simulations using CST MWS

    Here goes the article:
  9. E

    left-handed materials simulations using CST MWS

    OK here are the MWS basic model files! Thanks.
  10. E

    left-handed materials simulations using CST MWS

    As I mentioned, I'm first trying to reproduce Weiland's results and make sure I got it correct. As for my own stuff, it's not published yet so I can't just place it online. :cry: I have some experimental results that I want to double check/confirm with MWS. But sorry I can't give you hints on...
  11. E

    left-handed materials simulations using CST MWS

    Hi, I was trying to reproduce the simulation results of T. Weiland et al. in the paper T weiland et al. J. appl. Phys. Volume 90 Number 10 2001. The authors try to simulate a split ring resonator (SRR) in MWS. I find that the results of the resonance frequency of the SRR are not very...
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