Example of modeling of the electromagnetic radiation (vc=c+v).
Electron.
(%i1) | define(Xe(t),Re*cos(We*t)) /* Location of the electron */; |
(%i2) | define(Ve(t),-2*%pi*Re*sin(We*t)) /* Projection to velocities of the electron */; |
Radiation.
(%i3) | define(Vc(t),c+Ve(t)) /* variant 1: Vc=c; variant 2: Vc=c+Ve; */; |
(%i4) | define(Xct(T,t),Vc(t)*(T-t)); |
(%i5) | define(Xc(T,t),Xe(t)+Xct(T,t)); |
Base space-temporary system.
(%i6) | define(R(T,t),c*(T-t)+Re); |
Energy of the radiation.
(%i7) | define(kEc(T,t),Re*(Xc(T,t)/R(T,t))^2); |
(%i8) | define(dEc(T,t),1-kEc(T,t)); |
Parameters to models.
(%i9) | Re:1; Te:1; We: 2*%pi*Te,numer; alpha:137.036; c: alpha*2*%pi,numer; |
(%i14) | Tn:8*Te; |
Graphic presentation of the electromagnetic radiation.
(%i15) | plot2d([parametric,Xc(Tn,t),dEc(Tn,t),[t,0,Tn]],[nticks,2000])$ |
(%i16) | plot2d([parametric,Xc(Tn,t),dEc(Tn,t),[t,0.99,Tn+0.99]],[nticks,2000])$ |
(%i17) | plot2d([parametric,Xc(Tn,t),dEc(Tn,t),[t,0.99,Tn+0.99]],[nticks,2000],[gnuplot_term,"png size 800,600"], [gnuplot_out_file, "d:\\temp\\el_emv_var.png"])$ |
(%i18) | plot2d([parametric,Xc(Tn,t),dEc(Tn,t),[t,0.99,Tn+0.99]],[nticks,2000], [psfile, "d:\\temp\\el_emv_var.eps"])$ |
(%i19) |
2/alpha; dEc(100000000000*Te,0.25*Te),numer; dEc(100000000000*Te,0.75*Te),numer; (dEc(100000000000*Te,0.25*Te)-dEc(100000000000*Te,0.75*Te))/2,numer; |
Graphic presentation of the electromagnetic phenomenas in point X=0.
(%i23) | plot2d([parametric,Xc(t,t),dEc(t,t),[t,0,Tn]],[nticks,2000])$ |
(%i24) | plot2d(dEc(t,t),[t,0,Tn],[nticks,200])$ |
(%i25) | plot2d(dEc(t,t),[t,0,Tn],[nticks,200],[gnuplot_term,"png size 800,600"], [gnuplot_out_file, "d:\\temp\\el_emv_var_x0.png"])$ |
(%i26) | plot2d(dEc(t,t),[t,0,Tn],[nticks,200], [psfile, "d:\\temp\\el_emv_var_x0.eps"])$ |
Created with wxMaxima.
Made in Terra No Names.