±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 267  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

lxy6522

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚµÚÒ»Àà±´Èû¶ûº¯ÊýÓëÈý½Çº¯ÊýµÄ»ý·Ö²¢×öͼ

ÒѾ­Ê¹ÓÃMathematic5.0,6.0,7.0¼ÆËã¹ý,µ«ÊÇ×ÜÊDZ¨´í,ÎÞ·¨½øÐмÆËã,ʹÓÃMatlabºó³¤Ê±¼äÔËÐÐ,µ«²»¼û½á¹û,¹«Ê½²¢²»ÄÑ,Ö»ÊÇ¿àÓÚÕÒ²»µ½ºÏÊʵÄËã·¨,ÎÄÏ×ÖÐÊÇʹÓÃC++½øÐÐÊýÖµ¼ÆËãºó,ÔÙÓÉMathematic»­Í¼,µ«±¾È˶ÔC++Ò»Çϲ»Í¨,ÓÐÈ˽¨ÒéÓÃFortranµ«±¾È˶ÔFortranÒ²ÊDz»Í¨Ò»ÇÏ,»¹Çë°æÄÚµÄÅóÓÑ¿´¿´,Õâ¸ö¹«Ê½ÓÃMathematicºÍMatlab¼ÆËãµÄ¿ÉÄÜÐÔ,Ò²ÇëC++,FortranµÄ¸ßÊÖ¸ø¸öÒâ¼û,ÒÔÏÂΪMatlab³ÌÐò:
clc;clear;
d=30;
n1=1.51;n2=1.33;
L=0.8;
k=2*pi/L;
X=0;
o=3000;
f=130;
p=atan(0.5*o/f);
%Y=1;Z=1;
[Y,Z]=meshgrid(-10:0.1:10,-20:0.1:10);
syms Q1
Q2=asin((n1.*sin(Q1))./n2);
ts=1+(n1.*cos(Q1)-n2.*cos(Q2))./(n1.*cos(Q1)+n2.*cos(Q2));
tp=1-(n2.*cos(Q1)-n1.*cos(Q2))./(n2.*cos(Q1)+n1.*cos(Q2));
R=-k*d.*(n1.*cos(Q1)-n2.*cos(Q2));
m= ((cos(Q1)).^(0.5)).*(sin(Q1)).*exp(-i*d*k.*(n1.*cos(Q1)-n2.*cos(Q2))).*(ts+tp.*cos(Q2)).*besselj(0,k*n1.*(X.^2+Y.^2).^(0.5)*sin(Q1)).*exp(i.*R+i*k*n2.*Z.*cos(Q2));
len = int(m,Q1,0,p);
resu=(abs(len)).^2;
contour3(Y,Z,resu)

[ Last edited by lxy6522 on 2009-5-14 at 22:08 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxy6522

½ð³æ (СÓÐÃûÆø)

ÒÔÏÂΪԭ¹«Ê½,¹«Ê½ÖÐÖ»ÓÐÒ»¸ö±äÁ¿.
2Â¥2009-05-13 21:48:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fspdlh

½ð³æ (ÕýʽдÊÖ)

²»ºÃÒâ˼£¬¿´´íÁË

[ Last edited by fspdlh on 2009-5-16 at 23:25 ]
3Â¥2009-05-16 23:23:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lxy6522 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +6 Á«²Ë¾ÍÊÇź°É 2026-04-03 6/300 2026-04-04 08:50 by ßÕßÕßÕßÉßÉßÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +8 hanamiko 2026-03-30 8/400 2026-04-04 08:33 by leqianduo
[¿¼ÑÐ] Çóµ÷¼Á +3 wos666 2026-04-03 3/150 2026-04-04 05:16 by gswylq
[¿¼ÑÐ] 348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á +9 ÎâÑå׿24k 2026-04-03 9/450 2026-04-03 22:06 by dongzh2009
[¿¼ÑÐ] 319Çóµ÷¼Á +3 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 3/150 2026-04-03 21:45 by zhq0425
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +4 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 4/200 2026-04-03 11:24 by wangjy2002
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á +3 15064154688 2026-04-03 3/150 2026-04-03 10:28 by macy2011
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +11 zwen03 2026-04-02 11/550 2026-04-03 10:19 by macy2011
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 292·Ö£¬²ÄÁÏÓ뻯¹¤£¬ÉêÇëµ÷¼Á +19 ³ÌÇçÖ® 2026-04-01 23/1150 2026-04-02 11:59 by ³ÌÇçÖ®
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +10 ÍÛºôºßºôºß 2026-04-01 11/550 2026-04-02 11:31 by lnilvy
[¿¼ÑÐ] ¿¼Ñе÷¼Á +12 Amber00 2026-03-31 12/600 2026-04-02 09:04 by sanrepian
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©298µ÷¼ÁÇóÖú +4 ÔªÔªÇàÇà 2026-03-31 6/300 2026-04-01 11:13 by syh9288
[¿¼ÑÐ] ÉúÎïѧ296Çóµ÷¼Á +10 ÌÀÔ²°ü 2026-03-29 14/700 2026-04-01 10:44 by Çóµ÷¼Ázz
[¿¼ÑÐ] 322Çóµ÷¼Á +8 ÈýË®sss 2026-04-01 8/400 2026-04-01 10:19 by ÌÆãå¶ù
[¿¼ÑÐ] »·¾³¹¤³Ì 085701£¬267Çóµ÷¼Á +15 minht 2026-03-29 16/800 2026-04-01 10:13 by li_sujuan99
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +3 ÍÃͻͻͻ£¬ 2026-03-31 3/150 2026-04-01 09:42 by JourneyLucky
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÇóÖú +7 13287130938 2026-03-31 7/350 2026-03-31 16:39 by 690616278
[¿¼ÑÐ] ±§Ç¸ +3 ÌïºéÓÐ 2026-03-30 3/150 2026-03-30 19:11 by ÃÔºýCCPs
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û