²é¿´: 9731  |  »Ø¸´: 16

lwczcx

гæ (³õÈëÎÄ̳)

[ÇóÖú] Johnson-cook±¾¹¹Ä£ÐͲÎÊý

Ä£ÐÍÖеÄEf P1 SR ¡¢fail stress¡¢ C0--C6 ¡¢E0¡¢V0 ÕâЩ²ÎÊýÔõô¶¨ÒåÄØ£¿
ÕâЩ²ÎÊýÈôÊÇÉèÖÃΪ0£¬Îª½á¹ûÓÐʲôӰÏ죿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

DeformÄ£Äâ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

zhouhuaifa

Òø³æ (СÓÐÃûÆø)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
lwczcx(½ð±Ò+8): 2011-12-06 09:33:12
xiegangmai(½ð±Ò+1): ÐÁ¿àÁË£¡ 2011-12-06 22:53:06

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : Jonson-Cook.pdf
  • 2011-12-06 08:58:47, 311 K

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

5Â¥2011-12-06 08:58:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liubin1984

ľ³æ (ÖøÃûдÊÖ)

²»¾À½áµÄÄÐÈË

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
xiegangmai(½ð±Ò+3): лл²ÎÓ룡 2011-12-08 22:54:36
lwczcx(½ð±Ò+5): 2011-12-09 08:46:53
ÒýÓûØÌû:
1Â¥: Originally posted by lwczcx at 2011-12-05 10:14:44:
Ä£ÐÍÖеÄEf P1 SR ¡¢fail stress¡¢ C0--C6 ¡¢E0¡¢V0 ÕâЩ²ÎÊýÔõô¶¨ÒåÄØ£¿
ÕâЩ²ÎÊýÈôÊÇÉèÖÃΪ0£¬Îª½á¹ûÓÐʲôӰÏ죿

johson-cookÊǼÆËã½ðÊô²ÄÁϱäÐμ°ÆÆ»µÐÐΪµÄ±¾¹¹Ä£ÐÍ£¬Æä²ÎÊý¿ÉÒÔͨ¹ýʵÑé²âµÄ£¬ÔÚÖйúÖªÍøÉÏÓÐһƪÖÐÎÄÎÄÏ×רÃŽ²²ÎÊýµÄ²âÊÔ·½·¨¡£Â¥Ö÷µÄÕâ¸öÎÊÌâ·½¿òÖÐÓкܶà²ÎÊý£¬ÔÚabaqusÖмÆËãjohson-cookÊDz»ÐèÒªÕâô¶à²ÎÊýµÄ£ºÀýÈ磬ֻÐèÒªA,B,C,M,N,²Î¿¼Ó¦±ä£¬ÒÔ¼°ÆÆ»µ²ÎÊýD1~D5£¬Ã¿¸ö²ÎÊýµÄÒâ˼ÔÚ°ïÖúÎĵµÖж¼»áÓÐÏêϸµÄ˵Ã÷£¬½¨ÒéÂ¥Ö÷ÔÚansysÖÐÕÒµ½¶Ô´ËÄ£ÐÍÃèÊöµÄÀíÂÛ֪ʶ£¬È»ºó¶ÔÕÕÐèÒªÌîÈëµÄ²ÎÊý½øÐÐÌîÈ룬ÆäËü²ÎÊýÔõÑù´¦Àí£¬ÔÚÄ£ÐÍÖлòÐíÓÐ˵Ã÷£¬Â¥Ö÷»¹¿ÉÒÔÈ¥simwe»òÕß°ÁÑ©ÂÛ̳ËÑË÷Ïà¹ØÎÊÌ⡣¥ÉÏËùÌáµ½µÄJohnson-HolmquistÄ£ÐÍ£¬ÓÐÈýÖÖ·½Ê½¿ÉÒÔÃèÊö£º¼´JH1£¬JH2£¬ÒÔ¼°JHB¡£ÎÒÏàÐųýÁËÔÚdynaÖÐÓÐÕâ¸öÄ£ÐÍÖ®Í⣬ansys£¨Ö®Ç°ÓкÍlS-DynaºÏ×÷¹ý£©ºÍabaqus¶¼Ã»ÓÐÕâ¸öÄ£ÐÍ¡£ÔÚansys11.0µÄ°æ±¾ÀïÃæÓÐLS-DynaÄ£¿é¡£
·ÂþÂþÆäÐÞÔ¶Ù⣬ÎὫÉÏ϶øÇóË÷
8Â¥2011-12-08 20:58:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

zhouhuaifa

Òø³æ (СÓÐÃûÆø)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
lwczcx(½ð±Ò+2): 2011-12-05 11:05:57
xiegangmai(½ð±Ò+1): лл²ÎÓ룡ӦÖúÇ뾡Á¿°ïÖú½â¾öÎÊÌâ¡£ 2011-12-05 22:46:35
ÓÐһƪÀϵÄÎÄÏ×£¬¿Ï¶¨¶ÔÄãÓаïÖú£¡
2Â¥2011-12-05 10:54:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lwczcx

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by zhouhuaifa at 2011-12-05 10:54:34:
ÓÐһƪÀϵÄÎÄÏ×£¬¿Ï¶¨¶ÔÄãÓаïÖú£¡

ÄÇÎÄÏ×½Ðʲô£¿Ð»Ð»ÁË
3Â¥2011-12-05 10:56:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhouhuaifa

Òø³æ (СÓÐÃûÆø)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
lwczcx(½ð±Ò+5): 2011-12-06 09:33:01
xiegangmai(½ð±Ò+1): ллӦÖú£¡ 2011-12-06 22:52:56
£¨1£©¡¢Holmquist, T.J., G.R. Johnson, and W.H. Cook, "A Computational Constitutive Model for Concrete Subjected to Large Strains, High Strain Rates, and High Pressures", Proceedings14th International Symposium on Ballistics, Quebec, Canada, pp. 591-600, (1993).¡¾HJCÄ£ÐÍÔ­ÎÄ¡¿
4Â¥2011-12-06 08:57:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lwczcx

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by zhouhuaifa at 2011-12-06 08:58:50:
http://forum.simwe.com/forum.php ... p;highlight=johnson

ÕâÆªÎÄÏ×ÊǹØÓÚJohnson-HolmquistÄ£Ð͵ÄÂð£¿
6Â¥2011-12-06 10:53:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhouhuaifa

Òø³æ (СÓÐÃûÆø)


7Â¥2011-12-06 16:37:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

enya_zhouyan

ľ³æ (СÓÐÃûÆø)

×î½üÕýºÃÔÚ×öHJC±¬ÆÆËðÉ˵ÄÄ£ÐÍ·ÖÎöµÄ£¬Ñ§Ï°ÁË£¬Ð»Ð»
9Â¥2012-07-12 17:22:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

593238694

гæ (³õÈëÎÄ̳)

10Â¥2014-11-21 10:30:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lwczcx µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-09 4/200 2026-03-16 01:21 by Xttdmn
[¿¼ÑÐ] µ÷¼Á +8 µ÷¼ÁµÄ¿¼ÑÐѧÉú 2026-03-09 8/400 2026-03-15 22:14 by Winj1e
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 3/150 2026-03-15 17:32 by СÎïÀí»¯Ñ§
[¿¼ÑÐ] 283Çóµ÷¼Á +6 С¥¡£ 2026-03-12 9/450 2026-03-14 22:15 by cfxczx2015
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +7 Çñgl 2026-03-10 11/550 2026-03-14 12:18 by Çñgl
[¿¼ÑÐ] 308 085701 ËÄÁù¼¶ÒѹýÇóµ÷¼Á +7 ÎÂÇÇÇÇÇÇÇÇ 2026-03-12 14/700 2026-03-14 10:49 by JourneyLucky
[¿¼ÑÐ] 301Çóµ÷¼Á +3 ¹éÁãlbm 2026-03-09 3/150 2026-03-14 02:20 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ£¬Ó¢Ò»Êý¶þ305·ÖÇóµ÷¼Á£¬ËÄÁù¼¶Òѹý +8 СС·¬µÄÇÑ 2026-03-09 8/400 2026-03-14 01:53 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +6 yfihxh 2026-03-09 6/300 2026-03-14 01:18 by JourneyLucky
[¿¼ÑÐ] 321Çóµ÷¼Á +3 CUcat 2026-03-10 3/150 2026-03-14 00:25 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-12 7/350 2026-03-13 23:24 by Çñgl
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤301Çóµ÷¼Á +5 ÞÈÊø¹â 2026-03-13 5/250 2026-03-13 22:00 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬²ÄÁÏר˶317Çóµ÷¼Á +5 lx8568 2026-03-11 5/250 2026-03-13 21:43 by peike
[¿¼ÑÐ] 332Çóµ÷¼Á +3 Zz°æ 2026-03-13 3/150 2026-03-13 20:36 by 18595523086
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600µ÷¼ÁÇóÀÏʦÊÕÁô +9 jiaanl 2026-03-11 9/450 2026-03-13 20:22 by JourneyLucky
[ÂÛÎÄͶ¸å] Ͷ¸åÎÊÌâ 5+4 Ðǹâ²ÓÀÃxt 2026-03-12 6/300 2026-03-13 14:17 by god_tian
[¿¼ÑÐ] 268Çóµ÷¼Á +4 ºÃÔËÁ¬Ã಻¾ø 2026-03-12 4/200 2026-03-13 10:45 by hyswxzs
[¿¼ÑÐ] 0857»·¾³µ÷¼Á +5 ìÚìÚ_11 2026-03-10 5/250 2026-03-11 10:59 by wang_dand
[¿¼ÑÐ] ÊÕµ÷¼Á +7 µ÷¼ÁµÄ¿¼ÑÐѧÉú 2026-03-10 7/350 2026-03-10 17:57 by Âó²èÌÀÔ²
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +3 Èýdd. 2026-03-10 3/150 2026-03-10 15:45 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û