²é¿´: 867  |  »Ø¸´: 0

17839223730

гæ (³õÈëÎÄ̳)

[ÇóÖú] ½âһάº¬Ê±Ñ¦¶¨ÚÌ·½³Ì£¬Í¼Ïñ²»ºÏÐÄÒ⣬¼±£¡£¡£¡

һάÎÞÏÞÉîÊÆÚåÖÐÑëÓÐÒ»¸öÊÆÀÝ£¬¸ø³öÒ»¸öÕý̬·Ö²¼µÄpsy³õʼÌõ¼þ£¬´úÈëѦ¶¨ÚÌ·½³Ì¿´ÆäËæÊ±¼äµÄÑÝ»¯¡£
      ÏÈÓÃFortranдµÄ³ÌÐò£¬Ö®ºóÓÃorigin»­µÄͼ£¨Í¼¼û¸½¼þ£©£¬¿ÉÊÇpsy²¨º¯Êý½â³öÀ´ºóÓ¦¸ÃÊÇËæÊ±¼ä¶ø±ä»¯µÄ£¬µ«ÎÒµÄËæÊ±¼äÖáÖ»ÊǼòµ¥µÄÆ½ÒÆ£¨Í¼ÖÐÊÇ´¹Ö±ÓÚxÖáÆ½ÒÆ£¬¶øÀíÂÛÉÏÓ¦¸ÃÔÚxoyÆ½ÃæÉÏÓëxÖáÓÐÒ»¶¨µÄ¼Ð½ÇµÄÆ½ÒÆ¡ª¡ªÕâÑù²ÅÄÜÏÔ³öËæÊ±¼äÑÝ»¯£©¡£µÚ¶þÖÖ·½·¨£ºÎÒ°Ñpsy£¨ÄîΪpusai£©º¯Êý·Ö½âΪʵ²¿ºÍÐ鲿£¬´ú»Øµ½Ñ¦¶¨ÚÌ·½³ÌËùµÃµ½µÄÁ½¸ö¶ÔÓ¦ÏîµÄ·½³Ì£¬È»ºóÈÔ¾ÉÊÇʹÓòî·Ö½â·¨¡£ÀíÂÛÉÏÁ½ÖÖ·½·¨»ù±¾Ã»ÓÐÇø±ð£¬¶øÊµ¼ÊÉÏÎÒµÄͼҲȷʵÎÞÒ죬µ«Õâ¸ü¼ÓʹÎÒÒɻ󣬲»ÖªµÀÎÊÌâ³öÏÖÔÚÁËÄÄÀï¡£
      ÀÏʦ˵ÎÒͼÏñ²»¶ÔµÄÔ­ÒòÊÇ¡ª¡ªM£¨¿Õ¼äµÄ²½Êý£©,N£¨Ê±¼äµÄ²½Êý£©,Tao£¨¼´dx£¬¿Õ¼ä²½³¤£©ºÍh£¨¼´dt£¬Ê±¼ä²½³¤£©µÄÖµÉèÖõIJ»ºÏÀí£¬¶øÎÒÊÔÁËÁ½¸öÍíÉÏ£¬ÖÕ¾¿»¹ÊÇû³öÀ´½á¹û¡£ÆäËû¿¼ÊÔÁÙ½ü£¬ÊµÔÚû̫¶àʱ¼äÖ´×ÅÓÚÕâ¸öÎÊÌâÁË£¬ÍòÍû¸ßÈËÖ¸µã


program time_dependent_schrodinger_equation
    implicit none
    integer,parameter::M=150,N=500
    integer::i,j
    real*16::hba=1.,mu=1./2
!hba¼´£¨ÆÕÀʿ˳£Êý/2/pi£©£¬muΪÖÊÁ¿
    real*16::l=150,T1=5
    real,external::V £¡ÊÆÄܺ¯Êý£¨¼´U£©
    real*16,dimension(M)::x,x1
    real*16,dimension(N)::t,normalize,psy4
    real*16,dimension(M,N)::psy2,psy3  £¡psy2Ϊ¶Ô¸´Êýpsyȡģ²¢ÇóÆäƽ·½µÄ´óС£¬psy3£¬¼´Îª¹éÒ»»¯ºóµÄ²¨¶÷Ú¹ÊÍϵĸÅÂÊ¡£
    complex*16,dimension(M,N)::psy
    complex::cj
    real*16::h,tao,pi
    h=l/M
    tao=T1/N
    pi=asin(1.)*2
    cj=(0.,1.)  !ÐéÊýµ¥Î»
!¸ø³ö³õʼ±ß½ç¼°³õʼֵ
       do j=1,N
        psy(1,j)=0
        psy(M,j)=0 £¡±ß½çÉ趨ΪÎÞÏÞÉîÊÆÚå
    end do
    do i=2,M-1
        x1(i)=i*h
        psy(i,1)=exp(((-1)*(x1(i)*0.2-5)**2./2.)/(2.*pi))   £¡ÚåÄÚ¸ø³ö³õʼֵ
    end do                          !x(i)±È×ÅÕý³£¶à³ËÉϸö0¡£2£¬Æ½ÒÆÁ˲¨µÄλÖÃ
!ÖÐÐIJ½âѦ¶¨ÚÌ·½³Ì
    do j=1,N-1
        do i=2,m-1
            psy(i,j+1)=psy(i,j)+cj*tao*((psy(i+1,j)-2*psy(i,j)+psy(i-1,j))/(h**2)-V(i)*psy(i,j))    £¡ºËÐÄÄÚÈÝ£¬½«ÖÐÐIJ´úÈëѦ¶¨ÚÌ·½³Ì²¢ÕûÀí
            psy2(i,j+1)=(abs(psy(i,j+1)))**2
       !     write(13,*) psy2(i,j+1)
        end do
    end do
!¹éÒ»»¯
    do j=2,n
        normalize(j)=(sum(psy2(1:m,j)))!**0.5   
    end do
    do j=2,N
        do i=2,m-1
            x(i)=i*h
            t(j)=j*tao
            psy3(i,j)=psy2(i,j)/(normalize(j))!**2
            write(13,*) x(i),t(j),psy3(i,j)
        end do
        psy4(j)=sum(psy3(1:M,j))
    !    write(14,*) psy4(j)   !¼ìÑé¹éÒ»»¯µÄÕýÈ·ÐÔ
    end do
    stop
    end
!¸ø³öÊÆº¯Êý
real    function V(i)
        implicit none
        integer::i
        v=0
        if (abs(i-75)-5<1.e-6) then
          V=10.
        end if
!   if abs(x-40)<3&abs(x-60)<3
!   V=10
        return
end

½âһάº¬Ê±Ñ¦¶¨ÚÌ·½³Ì£¬Í¼Ïñ²»ºÏÐÄÒ⣬¼±£¡£¡£¡
ǰ5SµÄͼÏñ


½âһάº¬Ê±Ñ¦¶¨ÚÌ·½³Ì£¬Í¼Ïñ²»ºÏÐÄÒ⣬¼±£¡£¡£¡-1
³õʼʱ¿ÌµÄÖµ


½âһάº¬Ê±Ñ¦¶¨ÚÌ·½³Ì£¬Í¼Ïñ²»ºÏÐÄÒ⣬¼±£¡£¡£¡-2
һάѦ¶¨ÚÌ·½³Ì£¬È¡hba=1£¬mu=0.5

[ Last edited by 17839223730 on 2017-1-5 at 23:24 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 17839223730 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÃæÉϵÄË®ºÜÉî +13 ²¼²¼ºÍÒ»¶þ 2026-07-18 18/900 2026-07-18 20:37 by ÈÕÔÂÌìµØ
[»ù½ðÉêÇë] ¹úÉç¿ÆÍ¨Ñ¶ÆÀÉó +4 DZˮ¹Ú¾ü123 2026-07-18 5/250 2026-07-18 19:58 by chenmodeyu
[»ù½ðÉêÇë] 5¸ö%2F£¬·Ç¹Ì¶¨¶Î22¸ö×Öĸ +8 jaasxulu 2026-07-15 9/450 2026-07-18 17:40 by dxcgbm
[»ù½ðÉêÇë] ÉúÃü¿ÚC13ÃæÉÏ»áÆÀʱ¼ä +7 luckinging 2026-07-14 11/550 2026-07-17 20:43 by ³æ²·1988
[½Ìʦ֮¼Ò] ÄÚÐÄØÑ·¦ +16 Ë®±ùÔÂÔÂÒ°Íà 2026-07-12 16/800 2026-07-17 19:25 by otani
[»ù½ðÉêÇë] ÉúÃü¿ÚÃæÉÏ»áÆÀ½áÊøÁËÂð´ó¼ÒÓÐÖªµÀ½á¹ûÂð£¿ÏÖÔÚ»¹Ã»Óнá¹ûÕý³£²»£¿ +6 ±ÌË®00 2026-07-16 9/450 2026-07-17 15:21 by jaasxulu
[ÂÛÎÄͶ¸å] ͶӢÎÄÆÚ¿¯ÈçºÎ²éÖØ 10+5 ²»ÖªµÀȡʲôÃû× 2026-07-15 6/300 2026-07-17 09:07 by bobvan
[»ù½ðÉêÇë] ²»ÒªÔÙÊý¹ú×ÔÈ»ÉêÇëÊéµÄ filecode µÄ·Ö¸ô·û¸öÊýÁË +14 sadpencil 2026-07-12 21/1050 2026-07-17 00:15 by wangze12014
[Óлú½»Á÷] ²®°·Éϼ׻ùÇóÖú 100+4 002tmumu 2026-07-14 7/350 2026-07-16 19:47 by 002tmumu
[ÂÛÎÄͶ¸å] ¿ç³ö°æÉçÉÌͶ¸å 20+5 ÄߺÃ520 2026-07-13 5/250 2026-07-16 17:24 by ÎÞÊÓ¾üÍÅ
[»ù½ðÉêÇë] ÉúÉúÃüѧ²¿»áÆÀ +4 wuke100666 2026-07-15 4/200 2026-07-16 00:12 by À²À²Ð¡ÄÝ×Ó
[»ù½ðÉêÇë] H¿Ú£¬ÃæÉÏ£¬Ê±¼ä´Á7ÔÂ7ÈÕ¡£ +3 plumage5 2026-07-15 3/150 2026-07-15 21:06 by 6543yes
[»ù½ðÉêÇë] Сľ³æÃ»ÂäÁË£¬³ýÁËÆíµ»Ìû×Ó£¬¼¸ºõ¿´²»µ½ÓмÛÖµµÄÌû×Ó +13 botar 2026-07-14 14/700 2026-07-15 19:28 by º®Á÷32
[»ù½ðÉêÇë] »áÆÀ +5 ÎÞÃûÕßµÇɽ 2026-07-15 5/250 2026-07-15 18:15 by ¸Ü¾ÍÊÇÄã¶Ô
[»ù½ðÉêÇë] E¿Ú»áÆÀ +11 ²¼²¼ºÍÒ»¶þ 2026-07-13 13/650 2026-07-15 16:34 by Kittylucky
[»ù½ðÉêÇë] E¿ÚÇàC»áÆÀ½áÊøÁËÂ𣿠40+3 ССÊ鳿c 2026-07-14 9/450 2026-07-15 16:04 by °²¾²µÄÖªÁË
[ÂÛÎÄͶ¸å] ũҵ»úеѧ±¨Í¶¸åÖÜÆÚ +3 G0DLIN 2026-07-14 7/350 2026-07-15 09:26 by xs74101122
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉÏD¿ÚÆíµ» +4 monkeynana 2026-07-14 4/200 2026-07-15 09:14 by °×Ë®Öó
[»ù½ðÉêÇë] ûÊÕµ½ÏûÏ¢£¬ÔÙ´ÎÅãÅÜ +3 Ìì¿ÕÐdz½fly 2026-07-14 3/150 2026-07-14 19:14 by 6543yes
[»ù½ðÉêÇë] Ã÷ÌìE¿ÚÃæÉÏ»áÆÀ +8 ²¼²¼ºÍÒ»¶þ 2026-07-12 9/450 2026-07-13 22:59 by QTSorange
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û