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ruizi_soda

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дµÄ½Å±¾×ö²ÎÊý·ÖÎö£¬ºó´¦Àíͨ¹ýÑ­»·ÕÒµ½ÁË×î´óµÄÖ÷Ó¦Á¦MaxPrincipalStress£¬²¢×Ô¶¯Ð´ÈëÎı¾ÖС£
µ«Êǵõ½µÄ¶¼ÊÇ»ý·Öµãintegration pointµÄÖµ£¬ÎÒÏëÒªµÄÊǵ¥Ôª½Úµãelement nodal Ó¦Á¦Öµ£¬¼´²åÖµÒÔºóµÄ¡£
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stress=frame.fieldOutputs['S']       
centerArea=odb.rootAssembly.nodeSets['SET-BC-SymmX']   #×ÓÇøÓòËÑË÷¶¨Òå
centerStress=stress.getSubset(region=centerArea, position=ELEMETN_NODAL)

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³¢ÊÔÁ˶à´Î£¬Ò²Ò»ÏîÏîÊä³öËùÓÐframe.fieldOutputs['S']        µÄÐÅÏ¢²é¿´¹ý£¬»¹ÊDz»Ì«Àí½âΪʲôÎÞ·¨ÌáÈ¡½ÚµãÉϵÄÓ¦Á¦¡£

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ruizi_soda

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for stressValue in centerStress.values:
if (not maxValue or stressValue.maxPrincipalstress>maxValue.maxPrincipalstress):  
maxValue=stressValue

print maxValue
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