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hwceng0816

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It is observed that the C11 and C33 for both approximations are larger than the other constants, indicating that AlSc2 is incompressible under uniaxial stress along x or y
axis.
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rex881026

ľ³æ (СÓÐÃûÆø)


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hwceng0816(½ð±Ò+1): лл²ÎÓë
ºØÒÇ: ½ð±Ò+1, лл²ÎÓëÌÖÂÛ 2012-03-28 23:37:31
²»ÄÜÕâôÀí½â£¬µ¥´¿µÄÖ¸Ã÷Cxy¶ÔÓ¦µÄÖáÏòÊÇûÓÐÒâÒåµÄ¡£¡£ÒòΪ¶ÔÓ¦ÖáÏòµÄÊÇÓ¦±äÕÅÁ¿£¨»òÕßÓ¦Á¦ÕÅÁ¿£©¡£¡£µ¯ÐÔ³£Êý¾ØÕóÖ»ÊDZíÊöÁËÓ¦±ä->Ó¦Á¦µÄ¾ØÕó¡£
ÒòΪAlSc2ÊÇÁù½Ç¾§Ì壬ËùÒÔ¶ÀÁ¢·ÖÁ¿ÓÐC11¡¢C12¡¢C13¡¢C33 ºÍC44¡£¡£¶øC33µÄÇ󷨿ÉÒÔͨ¹ý¸Ä±äe3À´ÊµÏÖ£¬¶øe3ÊÇÑØ×Åz·½ÏòµÄÕýÓ¦±ä¡£Õâ¾ÍÔì³ÉÁËC33ÓС°Ö¸Ïò¡±µÄÎó½â¡£¡£

[ Last edited by rex881026 on 2012-3-28 at 22:09 ]
2Â¥2012-03-28 22:08:01
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yefeixjtu

½ð³æ (СÓÐÃûÆø)


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hwceng0816(½ð±Ò+1): лл²ÎÓë
liliangfang: ½ð±Ò+1, ллָ½Ì 2012-03-29 15:07:47
¶ÔÓÚÁù·½¾§Ì壬C11¶ÔÓ¦µÄÓ¦±ä¾ØÕóÊÇ
a
00
000
C33¶ÔÓ¦µÄ¾ØÕóÊÇ
0
00
00a
3Â¥2012-03-29 10:52:00
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yefeixjtu

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liliangfang: ½ð±Ò+1, ллָ½Ì 2012-03-29 15:08:03
ËùÒÔ˵C11ºÍC33¶ÔÓ¦ÓÚx£¬zÖáÎÊÌâÒ²²»ÊǺܴó¡£
4Â¥2012-03-29 11:01:20
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hwceng0816

ľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
2Â¥: Originally posted by rex881026 at 2012-03-28 22:08:01:
²»ÄÜÕâôÀí½â£¬µ¥´¿µÄÖ¸Ã÷Cxy¶ÔÓ¦µÄÖáÏòÊÇûÓÐÒâÒåµÄ¡£¡£ÒòΪ¶ÔÓ¦ÖáÏòµÄÊÇÓ¦±äÕÅÁ¿£¨»òÕßÓ¦Á¦ÕÅÁ¿£©¡£¡£µ¯ÐÔ³£Êý¾ØÕóÖ»ÊDZíÊöÁËÓ¦±ä->Ó¦Á¦µÄ¾ØÕó¡£
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5Â¥2012-03-29 13:13:19
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rex881026

ľ³æ (СÓÐÃûÆø)


¡ï
liliangfang: ½ð±Ò+1, ллָ½Ì 2012-03-29 15:08:12
C11 C12 ...             Exx
C21 C22 ..              Eyy
....                         Ezz
....                        2Eyz
....                        2Ezx
....              C66     2Exy
ÕâÊǾØÕó³Ë·¨
6Â¥2012-03-29 15:02:56
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hwceng0816

ľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
4Â¥: Originally posted by yefeixjtu at 2012-03-29 11:01:20:
ËùÒÔ˵C11ºÍC33¶ÔÓ¦ÓÚx£¬zÖáÎÊÌâÒ²²»ÊǺܴó¡£

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7Â¥2012-05-02 11:48:21
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donggaomin

½ð³æ (ÕýʽдÊÖ)


¡ï
hwceng0816(½ð±Ò+1): лл²ÎÓë
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2Â¥: Originally posted by rex881026 at 2012-03-28 22:08:01:
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8Â¥2012-05-06 09:50:05
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rex881026

ľ³æ (СÓÐÃûÆø)


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fzx2008: ½ð±Ò+3, ллָ½Ì 2012-05-06 11:56:51
ÒýÓûØÌû:
8Â¥: Originally posted by donggaomin at 2012-05-06 09:50:05:
rex881026ÄúºÃ£¡ÎÒÏëÇëÎÊÒ»¸öСÎÊÌ⣺ÄúÌáµ½£º¡°¶øe3ÊÇÑØ×Åz·½ÏòµÄÕýÓ¦±ä¡±£¬Õâ¸öz·½ÏòÓ¦¸ÃÊǵѿ¨¶û×ø±êÏÂxyzµÄz,ÎÒÏëÖªµÀµÄÊÇ£¬Õâ¸öz·½Ïò£¨»òÕß˵xyz£©ÊǶÔӦמ§ÌåµÄÄÄÒ»¸ö¾§Ïò£¨»òÕß»ùʸ£©£¿

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[ Last edited by rex881026 on 2012-5-6 at 11:50 ]
9Â¥2012-05-06 11:44:18
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