| ²é¿´: 4322 | »Ø¸´: 10 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
duguwuhaoгæ (СÓÐÃûÆø)
|
[ÇóÖú]
ÇóÖúmatlab forÑ»·Öеĸ³ÖµÎÊÌâ¡£ ÒÑÓÐ2È˲ÎÓë
|
||
|
dm=0.001*2*pi*c; w=-0.5*2*pi*c:dm:0.5*2*pi*c; Kx=zeros(size(w)); Ay=zeros(size(w)); for m=1:length(w); syms ay kx ky; y=(0.0382*8*(pi^3)*(c^4)*sqrt(ainf-(wp.^2)./(w.^2)))./((wp^2).*w); axx=ainf*((1-(wp*(w+1i*y)*wp))./(w.*(((w+1i*y).^2)-((wc)^2)))); %ÎÞµ¥Î» axy=ainf*(((wp^2)*wc*1i)./(w.*(((w+y*1i).^2)-((wc)^2)))); %ÎÞµ¥Î» azz=ainf.*((1-(wp^2))./(w.*(w+1i*y))); %ÎÞµ¥Î» a1=real(axx); a2=imag(axx); a3=real(axy); a4=imag(axy); a5=real(azz); a6=imag(azz); f1=ay-sqrt((kx.^2)-((w./c).^2)); f2=kx-((sqrt(((a4.*ay./2).^2))+(a1.*(w./c).^2)-((a1.*ay.*ky)./(tan(ky.*t))))-(a4.*ay./2)); f3=ky-(sqrt((((w./c).^2).*(a1-((a4.^2)./a1)))-kx.^2)); [kx,ay]=solve('f1','f2','f3'); Kx(m)=kx; Ay(m)=Ay; end ÔËÐÐÌáʾ£ºÔÚ¸³Öµ A( = B ÖУ¬A ºÍ B ÖеÄÔªËØÊýÄ¿±ØÐëÏàͬ¡£³ö´íÐÐÊý£º Kx(m)=kx; Ay(m)=Ay; ¹òÇó´óÉñ½â»ó¡£¡£¡£ |
» ²ÂÄãϲ»¶
²ÄÁÏÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
354Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
»¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á
ÒѾÓÐ22È˻ظ´
¿¼Ñе÷¼Á
ÒѾÓÐ3È˻ظ´
326Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
333Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
¿¼Ñл¯Ñ§Ñ§Ë¶µ÷¼Á£¬Ò»Ö¾Ô¸985
ÒѾÓÐ7È˻ظ´
0703»¯Ñ§µ÷¼Á
ÒѾÓÐ15È˻ظ´
0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑоÀú
ÒѾÓÐ14È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÇóÖúMATLAB±à³Ì
ÒѾÓÐ8È˻ظ´
ÇóÖúmatlabд±äÏÞ»ý·Ö
ÒѾÓÐ4È˻ظ´
ÇóÖúMatlab
ÒѾÓÐ0È˻ظ´
ÇóÖúmatlabͼÏñ
ÒѾÓÐ0È˻ظ´
ÇóÖúmatlabÇó½âÈýÔª³¬Ô½·½³Ì
ÒѾÓÐ4È˻ظ´
ÇóÖúmatlabÈýάͼ¾ÀÕý³ÌÐò
ÒѾÓÐ2È˻ظ´
ÇóÖúmatlabÓÐÏÞ²î·Ö³ÌÐò
ÒѾÓÐ1È˻ظ´
ÇóÖúmatlabдѻ·
ÒѾÓÐ6È˻ظ´
ÇóÖúMATLAB»Í¼£¬¶þάÇúÏߣ¬×ÜÊdzö´í£¬ÇóÖú¸ßÊÖ
ÒѾÓÐ3È˻ظ´
matlabÇóÖú
ÒѾÓÐ4È˻ظ´
MatlabÇóÖú
ÒѾÓÐ6È˻ظ´
ÇóÖúmatlabÎÊÌâ
ÒѾÓÐ5È˻ظ´
ÇóÖúmatlab³ÌÐò
ÒѾÓÐ3È˻ظ´
ÇóÖúmatlabÎÊÌâ
ÒѾÓÐ5È˻ظ´
¸ß½ðÇóÖúmatlab½â΢·Ö·½³Ì×é
ÒѾÓÐ12È˻ظ´
ÇóÖúmatlab³ÌÐò
ÒѾÓÐ4È˻ظ´
ÇóÖúmatlab»ý·ÖµÄÎÊÌâ
ÒѾÓÐ4È˻ظ´
matlabÇóÖú
ÒѾÓÐ1È˻ظ´
duguwuhao
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 315.4
- ºì»¨: 1
- Ìû×Ó: 56
- ÔÚÏß: 57.6Сʱ
- ³æºÅ: 3694523
- ×¢²á: 2015-02-23
- ÐÔ±ð: GG
- רҵ: Àúʷѧ
|
ÎÒ°Ñ·½³Ì×é½øÐд¦Àí£¬ÕûÀí³ÉÒ»¸ö¹«Ê½½øÐмÆË㣬´úÂëÈçÏ£º clear; clc; a0=8.85*1e-12; %c2/m2N ainf=12.37; %¼«ÏÞ¸ßÆµÏà¶Ô½éµç³£Êý ÎÞµ¥Î» %y=pi*1e11; %Ë¥¼õƵÂÊ hz B=3; %´Å³¡Ç¿¶È T»òkg/As2 %T=185; %ÎÂ¶È K t=1.361*1e-6; %ºñ¶È m e=1.6*1e-19; %µ¥Î»µçºÉÁ¿ C me=9.11*1e-31; %µç×ÓÖÊÁ¿ kg m=0.033*me; %ÔØÁ÷×ÓÖÊÁ¿ kg N=8*1e23; c=3e8; %N=(5.76*1e20)*(T^1.5)*exp(-(0.13/((8.625*1e-5)*T))); %ÔØÁ÷×ÓŨ¶È m-3 ´Ë´¦µÄ0.0151ΪKB*T KBΪ²£¶û×ÈÂü³£Êý8.625e-5 eV/K,ËùÒÔ0.0151µ¥Î»ÎªeV wc=e*B/m; %»ØÐýƵÂÊ rad/s wp=sqrt(N*(e^2)/(a0*m)); %µÈÀë×ÓÆµÂÊ rad/s %w=0:pi*2*(2*(1e12))/1000:pi*2*2*(1e12); %¶¨Ò寵ÂÊ·¶Î§ rad/s %w=1.21*2*pi*1e12; dm=0.0001*2*pi*c; w=0.4*2*pi*c:dm:0.5*2*pi*c; Kx=zeros(size(w)); Ay=zeros(size(w)); for m=1:length(w); syms kx; y=(0.0382*8*(pi^3)*(c^4)*sqrt(ainf-(wp.^2)./(w(m).^2)))./((wp^2).*w(m)); axx=ainf*((1-(wp*(w(m)+1i*y)*wp))./(w(m).*(((w(m)+1i*y).^2)-((wc)^2)))); %ÎÞµ¥Î» axy=ainf*(((wp^2)*wc*1i)./(w(m).*(((w(m)+y*1i).^2)-((wc)^2)))); %ÎÞµ¥Î» azz=ainf.*((1-(wp^2))./(w(m).*(w(m)+1i*y))); %ÎÞµ¥Î» a1=real(axx); a2=imag(axx); a3=real(axy); a4=imag(axy); a5=real(azz); a6=imag(azz); kx=solve(tan(t*(((sqrt(((w(m)/c)^2)*(a1-((a4^2)/a1)))))-(kx^2)))==(a1*sqrt(((w(m)/c)^2)*(a1-((a4^2)/a1))-(kx^2))*sqrt((kx^2)-((w(m)/c)^2)))/((a1*((w(m)/c)^2))-(kx^2)-(a4*kx*sqrt((kx^2)-((w(m)/c)^2)))),kx); A=char(kx); Kx(m)=A; end ÏÔʾ£º ÔÚ¸³Öµ A( = B ÖУ¬A ºÍ B ÖеÄÔªËØÊýÄ¿±ØÐëÏàͬ¡£³ö´í yanzheng (line 38) Kx(m)=A; ¡£¡£¡£¡£¡£ |
9Â¥2016-09-17 22:34:08
duguwuhao
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 315.4
- ºì»¨: 1
- Ìû×Ó: 56
- ÔÚÏß: 57.6Сʱ
- ³æºÅ: 3694523
- ×¢²á: 2015-02-23
- ÐÔ±ð: GG
- רҵ: Àúʷѧ
2Â¥2016-09-16 13:07:16
duguwuhao
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 315.4
- ºì»¨: 1
- Ìû×Ó: 56
- ÔÚÏß: 57.6Сʱ
- ³æºÅ: 3694523
- ×¢²á: 2015-02-23
- ÐÔ±ð: GG
- רҵ: Àúʷѧ
|
ÐÞ¸ÄÁËһϣ¬½«w¸Ä³Éw£¨m£©£¬»¹Êdzö´íÃ²ËÆ£¬ÊÇÎÒsolveµÄÎÊÌ⡣ûÓеóöÊýÖµ½â ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
3Â¥2016-09-16 14:43:59
duguwuhao
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 315.4
- ºì»¨: 1
- Ìû×Ó: 56
- ÔÚÏß: 57.6Сʱ
- ³æºÅ: 3694523
- ×¢²á: 2015-02-23
- ÐÔ±ð: GG
- רҵ: Àúʷѧ
4Â¥2016-09-16 15:38:26













= B ÖУ¬A ºÍ B ÖеÄÔªËØÊýÄ¿±ØÐëÏàͬ¡£
»Ø¸´´ËÂ¥
10