| ²é¿´: 3053 | »Ø¸´: 16 | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
quuq432гæ (³õÈëÎÄ̳)
|
[ÇóÖú]
1stopt΢·Ö·½³Ì×é²ÎÊýÄâºÏ ÒÑÓÐ2È˲ÎÓë
|
|
|
ÕæÐÄÏ£ÍûÓÐÈËÄܰïÎÒһϣ¬Õâ¸öÎÊÌâÒѾÀ§ÈÅÎҺܶàÌìÁË£¬Õâ10¸ö½ð±ÒÊÇÎÒËùÓеĽð±ÒÁË¡£ ¾ßÌåµÄÄÚÈÝÊÇÕâÑù È»ºóÔٵà cÊǹâËÙΪ3*10^10£¬k=0.5£¬M¡¢tsdºÍLÊÇδ֪²ÎÊý£¬ÐèÒªÄâºÏÇó½â£¬ÏÖÔÚÖ»ÖªµÀÄܵõ½tºÍLLµÄʵÑéÖµ¡£¾ßÌåµÄ¼ÆËãÓ¦¸ÃÊÇvºÍEint¶¼ÊDz»ÖªµÀµÄ£¬ÈôÖªµÀM¡¢tsdºÍLµÄÖµ£¬ÎÒÓõÄÊÇode45£¬²ÎÊývºÍEint¸ù¾ÝtÀ´»ØË㣨³õʼֵÊÇ0,0£©£¬È»ºó´øÈëµ½LLÀïÃæ¡£ÏÖÔÚ·´¹ýÀ´Á˲»ÖªµÀM¡¢tsdºÍLµÄÖµÎҾͲ»ÖªµÀÔõôдÁË£¬ÓÃMATLABµÄode45ºÍlsqnonlinдÁ˸ö³ÌÐò£¬×îºóÇó³öÀ´²»ÊǺÜÀíÏ룬¶øÇÒ¸ú³õʼֵÄÇЩӰÏìÂù´ó¡£ÓÃ1stoptдÁËÒ»¸ö£¬ÔËÐв»ÁË£¨ÎÒ¾õµÃ¿Ï¶¨ÊÇ´íµÄ£©£¬²»ÖªµÀÔõôд£¬ÄܰïÎҸĸģ¬È»ºóËã³öÀ´Âð£¿ÕæµÄÂé·³ÁË£¬ÔÚÏߵȰ¡¡£¡£¡£ Parameters M,tsd,L; Constant c=3*10^10,k=0.5; Variable t,v,E,LL; Function v'=E/(M*v*t); E'=(L/((1+t/tsd)^2))-4*pi*c*E*t*v/(3*k*M)-E/t; LL=E*t*(4*pi*c*v)/(3*k*M); Data; //t LL 502272 5.65432*10^42 762325 1.30331*10^43 1114354 9.00958*10^42 1364122 5.3601*10^42 1706100 3.56514*10^42 1964980 2.5611*10^42 2140916 2.27497*10^42 2313059 1.94825*10^42 2489034 1.50971*10^42 2742752 1.22059*10^42 3001044 1.04568*10^42 |
» ²ÂÄãϲ»¶
»ùµ×STO,±¡Ä¤SRO£¬XRDÀïÃæµÄÕñµ´£¬ÊÇlaueÕðµ´»¹ÊÇkiessigÕñµ´? ÔõôÅжϣ¿
ÒѾÓÐ2È˻ظ´
BÇøÑ§Éúµ÷¼Á-À¼Öݽ»Í¨´óѧ²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ
ÒѾÓÐ12È˻ظ´
ÎïÀíѧIÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ279È˻ظ´
ɽÎ÷´óͬ´óѧÎïÀíѧרҵ»¹Óе÷¼ÁÃû¶î£¬»¶Óµ÷¼Á£¡
ÒѾÓÐ13È˻ظ´
¹ðÁÖÀí¹¤´óѧÎïÀíѧרҵÕÐÊÕµ÷¼Á
ÒѾÓÐ17È˻ظ´
VASP µÄÒ»×é GPU / CPU »ù×¼²âÊԼǼ
ÒѾÓÐ0È˻ظ´
´ËÌùÒÑɾ³ý
ÒѾÓÐ7È˻ظ´
½òÀí¹¤´óѧ¾§Ìå²ÄÁÏÈ«¹úÖØµãʵÑéÊÒÁõºì¾ü½ÌÊÚ¿ÎÌâ×éÕÐÊÕ²©Ê¿ÉúÒ»Ãû
ÒѾÓÐ0È˻ظ´
¡¾Ô´´ÌÖÂÛ¡¿´Óµç×ÓÔ¼Êøµ½ÎïÖʱ༣ºÒ»Ì׿ɵü´úµÄ»·Ðδų¡¿Æ¼¼Ê÷
ÒѾÓÐ0È˻ظ´
¡¾·½°¸·ÖÏí¡¿µ¥»·´Å³¡+ÖáÐÄ¿ØÖÆ+ƫתµ¼³öµç×ÓÊøÔ¼ÊøÏµÍ³£¨¿ÉÐÐÐÔʵÑ飩
ÒѾÓÐ1È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÇóÖú£¡£¡£¡1stopt½øÐг£Î¢·Ö·½³Ì×é²ÎÊýÄ£Äâ
ÒѾÓÐ5È˻ظ´
1stOptÈí¼þ΢·Ö·½³Ì²ÎÊýÄâºÏ£¬ÔËÐкóûÓÐÈκη´Ó¦¡£
ÒѾÓÐ5È˻ظ´
1stopt ΢·Ö·½³ÌÊý¾ÝÄâºÏÇóÖú
ÒѾÓÐ2È˻ظ´
1stopt΢·Ö·½³Ì×éµÄ²ÎÊý¹À¼ÆµÄÇë½Ì
ÒѾÓÐ3È˻ظ´
ÓÃ1stOptÇó½â΢·Ö·½³Ì
ÒѾÓÐ2È˻ظ´
[ÇóÖú] 1stopt ΢·Ö·½³Ì´úÂëÇóÖú
ÒѾÓÐ5È˻ظ´
Çó°ïæÔËÐÐÒ»ÏÂÏÂÃæµÄ1stoptµÄ³ÌÐò£¬Î¢·Ö·½³Ì-²ÎÊý¹À¼Æ
ÒѾÓÐ6È˻ظ´
ÓÃ1stoptÈí¼þ×ö΢·Ö·½³Ì×éµÄ²ÎÊý¹À¼Æ
ÒѾÓÐ13È˻ظ´
ÇóÖú£¬matlab/ 1stOpt ×Ô¶¨Òå΢·Ö·½³ÌÄâºÏʵÑéÊý¾ÝÀ´Çó·½³ÌÖеIJÎÊý
ÒѾÓÐ9È˻ظ´
ÇóÖú1stopt»òÕßmatlab ΢·Ö·½³ÌÄâºÏ
ÒѾÓÐ0È˻ظ´
ÇóÖú£¬matlab/ 1stOpt ×Ô¶¨Òå΢·Ö·½³ÌÄâºÏʵÑéÊý¾ÝÀ´Çó·½³ÌÖеIJÎÊý
ÒѾÓÐ1È˻ظ´
ÇóÖú£¬matlab/ 1stOpt ×Ô¶¨Òå΢·Ö·½³ÌÄâºÏʵÑéÊý¾ÝÀ´Çó·½³ÌÖеIJÎÊý
ÒѾÓÐ4È˻ظ´
°ïæ¿´¿´ÄÜ·ñÓÃ1stopt¼ÆËã³ö΢·Ö·½³Ì×é
ÒѾÓÐ0È˻ظ´
1stOptÇó½â³£Î¢·Ö·½³Ì±ßÖµÎÊÌâ
ÒѾÓÐ5È˻ظ´
dingd
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- ¼ÆËãÇ¿Ìû: 4
- Ó¦Öú: 1641 (½²Ê¦)
- ½ð±Ò: 15037.3
- É¢½ð: 101
- ºì»¨: 234
- Ìû×Ó: 3410
- ÔÚÏß: 1223.7Сʱ
- ³æºÅ: 291104
- ×¢²á: 2006-10-28
5Â¥2016-03-04 11:37:12
quuq432
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 11
- Ìû×Ó: 13
- ÔÚÏß: 9.5Сʱ
- ³æºÅ: 4110317
- ×¢²á: 2015-09-29
- רҵ: ºãÐÇÓëÐǼÊÎïÖÊ
2Â¥2016-03-03 19:41:21
dingd
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- ¼ÆËãÇ¿Ìû: 4
- Ó¦Öú: 1641 (½²Ê¦)
- ½ð±Ò: 15037.3
- É¢½ð: 101
- ºì»¨: 234
- Ìû×Ó: 3410
- ÔÚÏß: 1223.7Сʱ
- ³æºÅ: 291104
- ×¢²á: 2006-10-28
3Â¥2016-03-03 21:12:00
quuq432
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 11
- Ìû×Ó: 13
- ÔÚÏß: 9.5Сʱ
- ³æºÅ: 4110317
- ×¢²á: 2015-09-29
- רҵ: ºãÐÇÓëÐǼÊÎïÖÊ
4Â¥2016-03-03 21:50:59













»Ø¸´´ËÂ¥

20