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A=xlsread('D:\proton trasfer\1T.xls'); x0=A(:, 6); y0=A(:, 7); z0=A(:, 8); q0=A(:, 3); Vx=0;Vy=0;Vz=0;Fx=0;Fy=0;Fz=0;V1x=0;V1y=0;V1z=0;V2x=0;V2y=0;V2z=0;V3x=0;V3y=0;V3z=0; for i=1:size(x0,1);j=26;x=x0(j);y=y0(j);z=z0(j);q=q0(j); Vx=Vx+q0(i).*(x-x0(i))./((x-x0(i)).^2+(y-y0(i)).^2+(z-z0(i)).^2); Vy=Vy+q0(i).*(y-y0(i))./((x-x0(i)).^2+(y-y0(i)).^2+(z-z0(i)).^2); Vz=Vz+q0(i).*(z-z0(i))./((x-x0(i)).^2+(y-y0(i)).^2+(z-z0(i)).^2); Fx=Fx+q0(i).*q.*(x-x0(i))./((x-x0(i)).^2+(y-y0(i)).^2+(z-z0(i)).^2); Fy=Fy+q0(i).*q.*(y-y0(i))./((x-x0(i)).^2+(y-y0(i)).^2+(z-z0(i)).^2); Fz=Fz+q0(i).*q.*(z-z0(i))./((x-x0(i)).^2+(y-y0(i)).^2+(z-z0(i)).^2); V(j)=(Vx.^2+Vy.^2+Vz.^2).^(1/2); F(j)=(Fx.^2+Fy.^2+Fz.^2).^(1/2); end V(j) F(j) |
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anyuezhiji(½ð±Ò+1):лл»ØÌû½»Á÷ 2010-04-24 20:40
shenailin(½ð±Ò+4): 2010-04-24 22:13
anyuezhiji(½ð±Ò+1):лл»ØÌû½»Á÷ 2010-04-24 20:40
shenailin(½ð±Ò+4): 2010-04-24 22:13
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ûÄãµÄxlsÎļþ¡£ 1¡¢³ÌÐòÖÐj=26;x=x0(j);y=y0(j);z=z0(j);q=q0(j);¸Ã·ÅÔÚÑ»·Ç°£¬²»ÓÃÔÚÿ¸öÑ»·Öи³Öµ¼ÆËã¡£ 2¡¢Vx=Vx+q0(i).*(x-x0(i))./((x-x0(i)).^2+(y-y0(i)).^2+(z-z0(i)).^2);ÖУ¬²»´æÔÚÊý×éÖ®¼äµÄ¶ÔÓ¦ÔªËØÔËË㣬ËùÒÔÔËËã·ûǰµÄ¡°.¡±ºÅû±ØÒª¡£ 3¡¢forÑ»·ÖУ¬ V(j)=(Vx.^2+Vy.^2+Vz.^2).^(1/2); F(j)=(Fx.^2+Fy.^2+Fz.^2).^(1/2); ÿ´ÎÑ»·¶¼¸øV(j),F(j)¸³Öµ£¬¶øjÊDz»±äµÄ£¬Ñ»·½áÊøºóV£¬FÖÐÖ»±£´æÁË×îºóÒ»´ÎÑ»·Ëù¸³µÄÖµ¡£ |

2Â¥2010-04-24 17:11:15
shenailin
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1 0.4397 -1.74856 -2.80728 0 2 -0.5663 -2.14786 -4.14676 0 3 0.4745 0.99366 -4.50379 0 4 0.7356 -1.85968 -0.57935 0 5 -0.6270 -2.54142 -1.74274 0 6 0.7081 0.38903 -1.60605 0 7 0.2450 -1.06427 -6.02435 0 8 0.4328 -3.53884 0.52009 0 9 0.4517 -2.04553 1.49752 0 10 -0.0062 -0.35467 -2.83915 0 11 0.4693 -3.11245 -4.46919 0 12 0.4607 0 0.43235 0 13 -0.6776 1.62009 -1.49525 0 14 0.3414 -1.05544 -4.94205 0 15 -0.7934 -2.52735 0.57338 0 16 -0.6823 -0.4764 -0.51248 0 17 -0.5175 0.03228 -4.17066 0 18 -0.7884 3.00583 1.08143 0 19 -0.3505 2.81789 3.49099 0 20 0.1284 1.96486 4.55372 0 21 0.5274 2.22501 2.17612 0 22 0.8946 0.05087 3.06935 0 23 -0.6403 0.6175 4.34858 0 24 -0.7239 -1.18897 2.96936 0 25 -0.7167 0.89245 1.99694 0 26 0.4431 2.58741 0.14528 0 27 0.4175 4.0125 1.17373 0 28 0.2395 3.89369 3.63269 0 29 0.2320 2.30262 5.5872 0 30 0.4487 -0.03881 5.12388 0 |
3Â¥2010-04-24 19:00:41
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4Â¥2010-04-24 21:56:02
shenailin
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5Â¥2010-04-24 22:13:32









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