Fig. 39
![Experimentally estimated wavenumbers: open circuit (red dashed line), shunted circuits with tuning at 5000 Hz and resistor R = 2.2 Ω (blue solid line): real (a) and imaginary part of wavenumber (b) (Reprinted from Ref. [289] with permission from IOP Publishing & Deutsche Physikalische Gesellschaft. CC BY-NC-SA).](https://asmedc.silverchair-cdn.com/asmedc/content_public/journal/appliedmechanicsreviews/66/4/10.1115_1.4026911/10/amr_066_04_040802_f039.png?Expires=1716317789&Signature=g30etg9aAkmkBNgTeVC18YFHob2OMbIUrFsL-LGYAOLexfnuXQ5sfx2wPEjlbDUenvMWf4UhO98BoNG0Ep1Xpyn130hXmbPh2kAI1-4HNtjgU5JbY91Ke4AXLCE9eUjoKFdhqkGZUgicwSWAu0FF8bmddSZ~yo-gwKiz66avzBSkCMeiLqt2I9F-n1qb8Mrwd~pZhrsfbyLmy5Uzb9NUKp5IDBw6pRfIgZ04nMbLLcufY~1rY0duviqJQTuNeaqDRyOgYrj--PiNCmMCzicU3i5Mcs-2kw6EB8elE0tY1BLh3~GzylJ4lUrknRLvxrxUXbRGOxSgbTtIc5xLoQhWhw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Experimentally estimated wavenumbers: open circuit (red dashed line), shunted circuits with tuning at 5000 Hz and resistor R = 2.2 Ω (blue solid line): real (a) and imaginary part of wavenumber (b) (Reprinted from Ref. [289] with permission from IOP Publishing & Deutsche Physikalische Gesellschaft. CC BY-NC-SA).
