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drhimu

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[ÇóÖú] matlabÖÐÈýÖØ»ý·Ö³ÌÐò

int(int(int(¦Ñ/sqrt(x^2+¦Ñ^2+(z-l)^2-2*x*¦Ñ*cos(¦Õ)),¦Ñ,0,R),l,-L,L),¦Õ,0,2*pi)
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»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

drhimu

ľ³æ (СÓÐÃûÆø)

drhimu: »ØÌûÖö¥ 2012-11-29 21:08:45
ÒýÓûØÌû:
2Â¥: Originally posted by ll20100996 at 2012-05-11 19:41:47:
x = 20; z = 60%Ô²ÖùÍâÒ»µã
R = 10;%µ×ÃæÔ²°ë¾¶
L = 50;%ÖùÐθߵÄÒ»°ë
Fi = 0;%Ô²ÖùÍâµãµÄµçÊÆ
for i = 1:101
    r = (i-1)*R/100;
    for ii = 1:101
        f = (ii-1)*2*pi/100;
        for iii = ...

Ñ­»·ÒªÇåÁãµÄ
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5Â¥2012-05-15 12:40:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

ll20100996

½û³æ (ÖªÃû×÷¼Ò)

¡ï ¡ï
drhimu: ½ð±Ò+1 2012-05-15 12:45:00
zhangguangping: ½ð±Ò+1, ллӦÖú£¡ 2012-05-15 20:26:09
±¾ÌûÄÚÈݱ»ÆÁ±Î

2Â¥2012-05-11 19:41:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoshaduanj

Ìú³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
zhangguangping: ½ð±Ò+1, ллӦÖú£¡ 2012-05-15 20:26:01
x = 20; z = 60%Ô²ÖùÍâÒ»µã
R = 10;%µ×ÃæÔ²°ë¾¶
L = 50;%ÖùÐθߵÄÒ»°ë
Fi = 0;%Ô²ÖùÍâµãµÄµçÊÆ
for i = 1:101
     r = (i-1)*R/100;
     for ii = 1:101
         f = (ii-1)*2*pi/100;
         for iii = 1:101
             l = (iii-51)*2*L/100;
             Fi = r/sqrt(x^2+r^2+(z-l)^2-2*x*r*cos(f)) + Fi;
         end
      end
end
3Â¥2012-05-11 20:10:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ll20100996

½û³æ (ÖªÃû×÷¼Ò)

¡ï
zhangguangping: ½ð±Ò+1, ллӦÖú£¡ 2012-05-15 20:25:47
±¾ÌûÄÚÈݱ»ÆÁ±Î

4Â¥2012-05-11 20:11:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

drhimu

ľ³æ (СÓÐÃûÆø)

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