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| View Original: | Plane wave.png (486x981) | |||
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| Keywords: Plane wave.png Illustration of en plane wave self-made with en Matlab See the source code below 04 51 8 July 2007 UTC Oleg Alexandrov Created with MATLAB Source code MATLAB <source lang matlab > function main Box_x 3; Scale 0 5; Box_y Box_x/Scale; Nx 200; Ny Nx/Scale; wavenumber 10; XX linspace -Box_x Box_x Nx ; YY linspace -Box_y Box_y Ny ; hx XX 2 - XX 1 ; hy YY 2 - YY 1 ; X Y meshgrid XX YY ; I sqrt -1 ; Uinc exp I wavenumber Y ; plot the initial planewave figure 1 ; clf; hold on; axis equal; axis off; colormap copper; Tweak 0 Uinc; Tweak 1 1 -2; Tweak 1 2 4; imagesc real Uinc +Tweak ; a hack to have the colormap look better iter 1; saveas gcf sprintf 'Scattering_frame d_Nx d eps' iter Nx 'psc2' ; </source> Files by User Oleg Alexandrov from en wikipedia Plane waves Images with Matlab source code math | ||||
