i*******a 发帖数: 13 | 1 What is the first (second, third) principal stress in finite element
simulation (FEMLAB)? Thanks. |
y****o 发帖数: 131 | |
r*e 发帖数: 112 | 3 use google,
those are standard defination, has nothing to do with software you are using
【在 i*******a 的大作中提到】 : What is the first (second, third) principal stress in finite element : simulation (FEMLAB)? Thanks.
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i*******a 发帖数: 13 | 4 I did google search before post. Did you find any useful definition?
using
【在 r*e 的大作中提到】 : use google, : those are standard defination, has nothing to do with software you are using
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t******o 发帖数: 467 | 5 Principal Planes: Planes with no shear stress. Contain 2 principal stress
axes and normal to 3rd axis
Principal Stresses: 3 orthogonal stress axes directed perpendicular to
principal planes upon which no shear stress exists.
s 1 >s 2 >s 3
s 1 = maximum compressive stress axis
s 2= intermediate stress axis
s 3= minimum compressive stress axis
Also, you can look at:
http://www.engapplets.vt.edu/Mohr/java/nsfapplets/MohrCircles2-3D/Theory/theory.htm
Most ME
【在 i*******a 的大作中提到】 : What is the first (second, third) principal stress in finite element : simulation (FEMLAB)? Thanks.
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r*e 发帖数: 112 | 6 It is everywhere.
eg.
http://physics.uwstout.edu/statstr/Statics/spec1/spec84.htm
【在 i*******a 的大作中提到】 : I did google search before post. Did you find any useful definition? : : using
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i*******a 发帖数: 13 | |