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1.There are stress gradients in the distribution of both normal stress and shear stress. ÕýÓ¦Á¦ºÍ¼ôÓ¦Á¦¶¼´æÔÚÓ¦Á¦ÌÝ¶È 2. It can be deduced that, if the specimens have same outer diameter, when they are subjected to the same shear stress and kept in the linear elastic state, the calculated XXX parameters must be equal, even if their wall thicknesses are different. ¿ÉÒÔÍÆµ¼³ö£¬Èç¹ûÊÔ¼þÍâ¾¶Ò»Ñù£¬µ±ËûÃdzÐÊÜÏàͬ¼ôÓ¦Á¦²¢¶¼´¦ÓÚÏßµ¯ÐÔ״̬ʱ£¬¼ÆËãµÃµ½XXX²ÎÊýÒ»¶¨Ïàͬ£¬¼´Ê¹ËûÃǵĺñ¶È²»Í¬¡£ 3. For each stress level, the Mises equivalent stresses of tension-compressional loading and torsional loading should be equal ¶ÔÓÚÿÖÖÓ¦Á¦Ë®Æ½£¬ÀÑ¹ÔØºÉºÍŤתÔں͵ÄMisesµÈЧӦÁ¦ÒªÒ»Ñù 4. AµãÓëȱ¿Ú¸ù²¿µÄÁ¬ÏߺÍȱ¿Ú¸ù²¿·¨Ïß·½ÏòµÄ¼Ð½Ç the included angle between the normal direction of notch root and the line from the notch root to the integral point |
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ÏèÓÚÌìÏÂ: ½ð±Ò+15, ·ÒëEPI+1 2014-09-27 09:59:51
ÏèÓÚÌìÏÂ: ½ð±Ò+15, ·ÒëEPI+1 2014-09-27 09:59:51
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1.There are stress gradients in the distribution of both normal and shear stresses. 2. It can be deduced that if the specimens had the same outer diameter, the calculated XXX parameters should be equal, even if their wall thicknesses are different when they are subjected to the same shear stress and kept in the linear elastic state. 3. For each stress level the Mises equivalent stresses of tension-compressional and torsional loadings should be equal. 4. The included angle between the normal direction of notch root and the line from the notch root to the integral point (Ëä²»ÊÇÍêÕû¾ä×Ó£¬Ã»¸Ðµ½ÓÐÎÊÌâ) |
3Â¥2014-09-26 21:12:39
wanfuping
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2Â¥2014-09-26 21:10:10













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