| ²é¿´: 299 | »Ø¸´: 2 | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
aaq2800Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)
|
[ÇóÖú]
Çë½Ì£»ÕâÔõôÀí½â£¿Æ½ºâζÈÊdzõʼζȵĶþ·Ö×ÓÒ»
|
|
|
We started our microcanonical MD simulations with optimized coordinates and with the initial temperature of T0. Since the total energy is constant during the simulation, the average temperature after the system reaches equilibrium should be T0 /2 if the system stays in the harmonic limit. In the case of exploring the unharmonic regime, the average equilibrium temperature would stay below T0 /2. Such a deviation from the value that was based on the equipartition theorem indicates an onset of a phase transition or a so-called melting although the transitions are not sharp in small systems. ±¾È˵±³õÈÈÁ¦Ñ§ºÍͳ¼ÆÎïÀíѧµÄ¾Í²»ºÃ£¬Õâô¶àÄê»ù±¾²»ÓÃÕâЩ֪ʶ£¬Õâ¸ö½á¹û²»ÖªµÀÔõôµÃÀ´µÄ£¿Ä£ÄâµÄ¶ÔÏóÊÇÍÅ´Ø£¬¹ÂÁ¢Ìåϵ [ Last edited by aaq2800 on 2012-10-31 at 16:26 ] |
» ²ÂÄãϲ»¶
312Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á
ÒѾÓÐ4È˻ظ´
329Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î
ÒѾÓÐ8È˻ظ´
085602 289·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
²ÄÁÏѧ˶333Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö
ÒѾÓÐ6È˻ظ´
334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á
ÒѾÓÐ3È˻ظ´
0854µç×ÓÐÅÏ¢Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
347Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
¹ØÓÚÊÒÎÂÏÂÆøÌå·Ö×ÓÐýתÄÜÀݼ°·Ö×ÓÅöײ´«µÝÄÜÁ¿µÄÌÖÂÛ»°Ìâ
ÒѾÓÐ11È˻ظ´
Çë½Ì´ó¼ÒÈçºÎÏòÉó¸åÈ˽âÊÍ ÈȵçżÎ¶ȼƲâÁ¿µÍѹÕôÆûµÄ¾«¶ÈÎÊÌ⣿
ÒѾÓÐ8È˻ظ´
Çë½Ì¸ö¹ØÓÚ·Ö×ÓÄ£Äâ»òÕß˵ÀíÂÛ¼ÆËãµÄÎÊÌâ
ÒѾÓÐ10È˻ظ´
Çë½Ì¸öÎÊÌ⣬ÎÒºæ¸ÉµÄ·ÛÄ©£¬Ïë²âËûµÄ½á¾§Î¶ȣ¬²»ÖªµÀÓÃDSCÔõô²â
ÒѾÓÐ7È˻ظ´
Çë½ÌTA¶¯Ì¬Á÷±äµÄÒ»¸öÎÊÌ⣺ζÈɨÃè
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿Çë½ÌBuAÓÃRAFT¾ÛºÏʱ¶àÉÙζȺÿØÖÆ£¿
ÒѾÓÐ9È˻ظ´
aaq2800
Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)
- Ó¦Öú: 51 (³õÖÐÉú)
- ½ð±Ò: 27903.5
- É¢½ð: 1522
- ºì»¨: 29
- ɳ·¢: 1
- Ìû×Ó: 9462
- ÔÚÏß: 2189.1Сʱ
- ³æºÅ: 598401
- ×¢²á: 2008-09-10
- ÐÔ±ð: GG
- רҵ: Ô×ӺͷÖ×ÓÎïÀí
3Â¥2012-10-31 20:01:54
bay__gulf
½ð³æ (ÖøÃûдÊÖ)
ÁõËÕÖÝ
- Ä£ÄâEPI: 8
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ¹ó±ö: 4.85
- ½ð±Ò: 2332.8
- ºì»¨: 1
- Ìû×Ó: 1344
- ÔÚÏß: 271Сʱ
- ³æºÅ: 592012
- ×¢²á: 2008-09-03
- רҵ: ÀíÂۺͼÆË㻯ѧ
- ¹ÜϽ: ·Ö×ÓÄ£Äâ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
chaizhm: ½ð±Ò+3, лл~ 2012-10-31 18:46:13
aaq2800: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2012-10-31 20:01:11
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
chaizhm: ½ð±Ò+3, лл~ 2012-10-31 18:46:13
aaq2800: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2012-10-31 20:01:11
|
˵µÄÊÇÌåϵÈÈÆ½ºâÖ®ºó, ¶¯ÄܺÍÊÆÄܵÄÔÙ·ÖÅä°É Èç¹ûÌåϵ in the harmonic limit, ¶¯ÄܺÍÊÆÄÜÓ¦¸ÃÏàµÈ ÌåϵÔÚ³õʼʱ¿ÌûÓÐÊÆÄÜ, ²¢ÇÒûÓжîÍâµÄÄÜÁ¿ÊäÈë, »áÓÐÒ»°ë³õʼ¶¯ÄÜת»¯ÎªÊÆÄÜ, ʹµÃ×Üζȼõ°ë ¿¼Âǵ½·ÇгÕñ, ζȽµµÍ¸ü¶àЩ |
2Â¥2012-10-31 18:06:12













»Ø¸´´ËÂ¥