Znn3bq.jpeg
²é¿´: 1139  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß panpan429 µÄ 9 ¸ö½ð±Ò £¬»ØÌû¾ÍÁ¢¼´»ñµÃ 1 ¸ö½ð±Ò£¬Ã¿ÈËÓÐ 1 ´Î»ú»á
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

panpan429

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿CÓïÑÔÖÐÕâ¾ä»°Ê²Ã´Òâ˼°¡ ÒÑÓÐ8È˲ÎÓë

´ÓÊéÖÐÕÒµ½µÄÒ»¸ö³ÌÐò
ÆäÖÐmainÖ÷º¯Êýǰ¶¨ÒåÁËÈ«¾Ö±äÁ¿
int rand_factor, randit, nreps;
mainº¯ÊýÖÐÓÐÒ»º¯Êýµ÷ÓÃ
if (ifill==1)
{
    if (idiam==1 || idiam==2)
       {
          if (ibc==2||ibc==3)
             RandomFill(0, hht, hdia, hod, hha);
         if (ibc==4)
             RandomFill_Pharma(0, hht, hdia, hod, hha);
        } // close if idiam == 1 or 2
} // close if ifill=1
ÆäÖк¯ÊýRandomFillÊÇÕâÑù¶¨ÒåµÄ
void RandomFill(double y_origin, double _hht, double _hdia, double _hod, double _hha)
{
        double _hhar, _tanhhar, _sinhhar;
         _hhar = _hha * Pi / 180;
         _sinhhar = sin(_hhar);
         _tanhhar = tan(_hhar);
        cout.setf(ios::showpoint);
        cout <<"\n starting Random Fill( y_orign, _hht, _hdia, _hod, _hha         = "<"< //place initial particle
    do
    {
         HRand(0.01);
         x[1] = HRand(rand_factor)*0.55*_hdia;
         HRand(0.01);
         y[1] = HRand(rand_factor)*2.0*_hht + y_origin;
         if (idim == 3 && ibc==2)
          { z[1] = HRand(rand_factor)*1.1*z_width; // - 1.0*z_width;
          }
        if (idim == 3 && ibc==3)
          { z[1] = HRand(rand_factor)*0.55*_hdia;
             xz_sq = sqrt( sq(x[1]) + sq(z[1]) );
          }
   // cout << "x,y,z = "<    }
    while ( fabs(x[1]) > 0.5*(_hdia-diam[1]) || y[1]>1.50*_hht+y_origin || y[1]<0.5*diam[1]+y_origin
|| (ibc==2 && y[1] < 1/_tanhhar * 1.0*( fabs(x[1]) -0.5*_hod) + 0.5*diam[1]/_sinhhar + y_origin) || (ibc==3 &&
y[1] < 1/_tanhhar * 1.0*(xz_sq - 0.5*_hod) + 0.5*diam[1]/_sinhhar + y_origin) || (ibc==2 &&
fabs(z[1])>0.5*z_width ) || (ibc==3 && xz_sq > 0.5*_hdia-0.5*diam[1]) );
¡£¡£¡£¡£¡£
¡£¡£¡£¡£¡£
}
HRandÓÖÊÇÕâÑù¶¨ÒåµÄ
double HRand(double n) // returns random numbers on [-1,1]
{
    return double( 2.0 * (1.0 * rand() / RAND_MAX) - 1.0 );
}
ÏëÎʵÄÎÊÌâÊÇ£ºº¯ÊýRandomFillÖÐÓÐÒ»¾äHRand(0.01);ÕâÒ»Ðм´²»ÊǸ³ÖµÓï¾ä£¬ºó±ßҲûÓÐÓõ½£¬ÎÒËù¼û¹ýµÄ¸úÕâ¾äÀàËÆµÄÒ²¾ÍÒ»¾ä i++£»Õâ¸ö»¹ºÃÀí½â£¬µ«ÉϱߵÄÊÇʲôÒâ˼£¿
²»ÖªµÀÊÇ´íÎ󣿵«¸Ã³ÌÐòÓкöàÆäËûµØ·½Ò²ÊÇÕâÑùÓõģ¬ÃԻ󡣡£¡£
ÏÈлл´ó¼Ò

[ Last edited by panpan429 on 2010-4-16 at 17:35 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

panpan429

½ð³æ (ÕýʽдÊÖ)

ÕâÒ»¾ä¿ÉÒÔÊ¡ÂÔÂð£¿ÒòΪÏÂÒ»¾äx[1] = HRand(rand_factor)*0.55*_hdia;
Ò²Óõ½HRand£¬²»ÊÇÍêÈ«Âú×ã²úÉúËæ»úÊý¸³¸øx[1],ÄÇÒªÉϱßÄǾäÓÐʲô×÷Ó𡣿
7Â¥2010-04-16 22:49:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

panpan429

½ð³æ (ÕýʽдÊÖ)

²»Ì«Ã÷°×£¬¸øË­³õʼ»¯£¿
3Â¥2010-04-16 17:49:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yalefield

½ð³æ (ÎÄ̳¾«Ó¢)

ÀϺºÒ»Ã¶

¡ï ¡ï ¡ï
panpan429(½ð±Ò+1):лл²ÎÓë
jjdg(½ð±Ò+1):¸Ðл²ÎÓë 2010-04-17 00:44
wangen994(½ð±Ò+1):¸Ðл²ÎÓ룬»î¶¯ÆÚ¼ä¶îÍâ½±Àø 2010-04-18 09:38
ÕâÊÇËæ»úÊý²úÉúËã·¨
Ê×ÏÈ£¬Òª½¨Á¢Ò»¸öÖÖ×Ó
È»ºó£¬ÔÚ²úÉúËæ»úÊý¡£
5Â¥2010-04-16 22:29:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

panpan429

½ð³æ (ÕýʽдÊÖ)

³ÌÐòÖÐûÓйØÓÚ²úÉúÖÖ×ÓµÄÓï¾äµÄ£¬
ÄÇô³ÌÐòÖÐÕâÒ»¾ä£ºHRand£¨0.01£©£»£¨²úÉúÇø¼äΪ¡¾-1£¬1¡¿Ö®¼äµÄËæ»úÊý£¬£©ÓÐʲô×÷ÓÃ
6Â¥2010-04-16 22:46:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ìáʾ: Èç¹ûÄúÔÚ30·ÖÖÓÄڻظ´¹ýÆäËûÉ¢½ðÌù£¬Ôò¿ÉÄÜÎÞ·¨ÁìÈ¡´ËÌù½ð±Ò
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼Á +7 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 7/350 2026-04-10 15:25 by jiajinhpu
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +20 Ľ¾øcc 2026-04-09 24/1200 2026-04-10 10:22 by xujun0624
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Kwgyz 2026-04-09 8/400 2026-04-09 23:22 by may_ÐÂÓî
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +13 15771691647 2026-04-04 15/750 2026-04-09 16:55 by 15771691647
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ZVVZ13 2026-04-08 6/300 2026-04-09 15:48 by wp06
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] ÇóÖú071001µ÷¼Á£¡£¡£¡ +7 »ÆÊØËÉ 2026-04-05 8/400 2026-04-09 09:07 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] 323Çóµ÷¼Á +3 ÁÖzlu 2026-04-07 4/200 2026-04-07 23:21 by lbsjt
[ÂÛÎÄͶ¸å] Decision: Revise for Editor»¹»áËÍÉóÂð 100+3 CccccccccFD 2026-04-04 5/250 2026-04-07 10:58 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õij211 0703»¯Ñ§×Ü·Ö339Çóµ÷¼Á +7 Íí·ç²»Íí 2026-04-04 7/350 2026-04-06 14:06 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] 302·Ö 085601Çóµ÷¼ÁÍÆ¼ö +11 zyxÉϰ¶£¡ 2026-04-05 11/550 2026-04-05 22:13 by dongzh2009
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-04-04 5/250 2026-04-05 14:06 by imissbao
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û