Elastic wave velocities on a thin plate


C++ FLTK desktop app source code elastic_wave_thin_plate_fltk.cpp
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Formulas elastic_wave_thin_plate.txt
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Young modulus [N/(m^2)]Young modulus
Density [kg/(m^3)]Density
Poisson ratio [m/m]Poisson ratio
Shear modulus [N/(m^2)]Shear modulus
lambda [m]Wavelength
tn [m]Plate thickness (in z, tn<<lambda)


vLx [m/s]Speed of longitudinal wave (displacement parallel to x, wave travelling along x)
vTy [m/s]Speed of transverse wave (displacement parallel to y, wave travelling along x)
k [rad/m]Wavenumber
vTz [m/s]Speed of transverse wave (displacement parallel to z, wave travelling along x)

Based on 9780521575072 (p. 82), 2020-10-16

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