====== Physique ====== * [[Diffraction]] ====== Waveguide dimensions ====== 1 inch = 2.54 centimeters ^ WR # ^ Inside Dimensions(in) ^ Inside Dimension (mm) ^ Frequency Range (GHz) ^ TE10 Cutoff (GHz) ^ | WR-284 | 2.84 x 1.34 | 72.13 x 34.04 | 2.6-3.95 | 2.07941 | | WR-229 | 2.29 x 1.15 | 58.17 x 29.21 | 3.3-4.9 | 2.57882 | | WR-187 | 1.872 x 0.872 | 47.55 x 22.15 | 3.95-5.85 | 3.15465 | | WR-159 | 1.590 x 0.795 | 40.39 x 20.19 | 4.9-7.05 | 3.71416 | | WR-137 | 1.372 x 0.622 | 34.85 x 15.80 | 5.85-8.2 | 4.30431 | | WR-28 | 0.280 x 0.140 | 7.1 x 3.6 | 26.5 - 40.0 | | * [[http://www.microwavers.org/waveguide.htm]] * [[http://www.microwaves101.com/encyclopedia/waveguidedimensions.cfm]] * [[http://www.learningmeasure.com/library/engineering/EE/wr.shtml]] ====== EM Open Source ====== * [[http://geuz.org/gmsh/|Gmsh: three-dimensional finite element mesh generator with built-in pre- and post-processing facilities]] * [[http://geuz.org/getdp/|GetDP: a General Environment for the Treatment of Discrete Problems]] * [[http://www.circuitsage.com/tline.html|EM simulation softwareElectromagnetic Simulation Software]] * [[http://www.cem.bilkent.edu.tr/UTD/Utd.htm|Applet UTD]] * [[http://research.ee.sun.ac.za/cem/software/software.html|Toolbox for Analytical EM Solutions (TAEMS)]] is a Python program that computes analytical solutions for eigenmodes in rectangular, cylindrical and spherical cavities as well as the Mie series solution for the plane wave scattering of a PEC sphere.