±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 291  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

kky258

ľ³æ (ÕýʽдÊÖ)

¹«¼¦°®³Ô³æ

[½»Á÷] ¡¾½ØÖ¹ÈÕÆÚ2009-9-16¡¿·­ÒëÒ»¸ö¶Ì¾ä

ºÜÃ÷ÏÔ£¬ÓÉÓÚÕâÀïʹÓõÄ״̬·½³Ì(»òÆäËûµÄ¾­µä״̬·½³Ì£©»¹²»ÊÇÌ«ÍêÃÀ£¬²»ÄÜÔÚÕû¸öζȷ¶Î§É϶¼¾«È·£¬ËùÒÔÈç¹ûʵÑéζȺÍÁÙ½çζÈÖ®¼äÏà²îµÄÌ«´ó½«»áµ¼Ö¼ÆËã½á¹ûµÄÎó²îÆ«´ó¡£
ѧ¿ÆÊõÓ״̬·½³Ì£ºEOS (equation of state)
                 ÁÙ½çζȣºcritical temperature

×Ô¼ºÖ±ÒëµÄ¾­¹©²Î¿¼£ºÇëÎðÕÕ³­

Obviously, because the EOS used here (or other popular EOS) is not good enough to be perfect in entire temperature rang, too wide difference between experimental temperature and Tc would lead great deviation in calculated result.

лл´ó¼Ò

[ Last edited by kky258 on 2009-9-14 at 09:29 ]

» ²ÂÄãϲ»¶

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

kky258

ľ³æ (ÕýʽдÊÖ)

¹«¼¦°®³Ô³æ

Èç¹ûÖ¸³öÎÒÔ­À´·­ÒëµÄȱµã»ò´íÎóÒ²Ðа¡
4Â¥2009-09-14 09:53:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

clearsky7228

½ð³æ (ÕýʽдÊÖ)

·­ÒëÁªÃË

¡ï
kky258(½ð±Ò+1,VIP+0):3q 9-15 11:03
Obviously,it can not be precise on the entire temperature range because the equation of state used here (or other classical equation of state) is not ideal, and the errors of computation results will be larger with a big difference between  experiment temperature and the critical temperature .
ÊìϤ¿Æ¼¼Ó¢Ó²»¶®ÎÄѧµÄ¡£Q330949904
2Â¥2009-09-14 09:30:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangwei2008

ľ³æ (Ö°Òµ×÷¼Ò)

Сľ³æÖ®ÒÆ»¨¹¬Ö÷

¡ï
kky258(½ð±Ò+1,VIP+0):3q 9-15 11:04
Obviously, as the equation of state (or other classical equation of state) used here is not perfect enough and can not be precisely on both the entire temperature range. Therefore, too much difference between the experiment temperature and the critical temperature will lead to too large errors of the caculation results.
3Â¥2009-09-14 09:39:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wanglu3353

½û³æ (ÖøÃûдÊÖ)

¡ï
kky258(½ð±Ò+1,VIP+0):3q 9-15 11:04
±¾ÌûÄÚÈݱ»ÆÁ±Î

5Â¥2009-09-14 10:30:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 323·Ö£¨¼ÆËã»úÊÓ¾õºÍ´óÄ£ÐÍÏîÄ¿£©ÄÜÖ±½ÓÉÏÊÖ +3 chaoxiicy 2026-04-01 3/150 2026-04-05 00:50 by chongya
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 СsunÒªºÃÔË 2026-04-04 10/500 2026-04-04 23:14 by lqwchd
[¿¼ÑÐ] 085600µ÷¼Á +8 ¶«ÕÕÕÕÕÕ 2026-04-04 8/400 2026-04-04 22:26 by oooqiao
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 6/300 2026-04-04 21:50 by hemengdong
[¿¼ÑÐ] µ÷¼Á +4 ÊÇ¿ÉÀÖ²»ÊÇ¿ÉÀÖ 2026-04-04 4/200 2026-04-04 19:41 by ÌÆãå¶ù
[¿¼ÑÐ] 285Çóµ÷¼Á +4 AZMK 2026-04-04 5/250 2026-04-04 16:45 by cql1109
[¿¼ÑÐ] 291Çóµ÷¼Á +4 ÃÔÃÉľľ 2026-04-01 5/250 2026-04-04 15:59 by sihailian3
[¿¼ÑÐ] 350Ò»Ö¾Ô¸±±¾©º½¿Õº½Ìì´óѧ08500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +5 kjnasfss 2026-04-03 5/250 2026-04-03 22:29 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á²»Ìôרҵ +3 xrh030412 2026-04-01 3/150 2026-04-03 14:40 by µªÆøÆøÆø
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Àîľ×Ó0120 2026-04-02 5/250 2026-04-02 21:45 by dongzh2009
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
[¿¼²©] ²ÄÁϹ¤³Ìרҵ˶ʿÉ격 +3 ÷ëÕýÓî 2026-03-30 3/150 2026-04-02 15:04 by greychen00
[¿¼ÑÐ] һ־Ըͬ¼Ã´óѧ323·Ö£¨080500£©Çóµ÷¼Á +6 yikeniu 2026-04-01 6/300 2026-04-02 14:19 by smileboy2006
[¿¼ÑÐ] ѧ˶»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧ320+Çóµ÷¼Á +8 ÅûÐÇºÓ 2026-04-02 8/400 2026-04-02 14:12 by oooqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +8 cs0106 2026-04-01 9/450 2026-04-02 10:36 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 353Çóµ÷¼Á +4 À­¹³²»Ðí±ä 2026-04-01 4/200 2026-04-01 18:10 by ¼Çʱ¾2026
[¿¼ÑÐ] Çó0861½»Í¨ÔËÊäר˶or²ÄÁÏר˶µ÷¼Á +4 ÀÕ²¼ÀÊ@ 2026-03-31 4/200 2026-04-01 09:54 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ¿¼ÑÐÉúÎïÓëÒ½Ò©µ÷¼Á +7 Ìúº©º©123425 2026-03-31 7/350 2026-04-01 08:45 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û