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Mohr's Circle
0
0
0
0
0
0
0
0
0
0
σ11
σ22
σ12
σ3:   

User's guide

Consistent units must be used.
σ3 is the third principal stress.
The angle (2θ) is measured anticlockwise from the blue diameter to the horizontal diameter.
-180°

-90°
Mohr circle  2θ° 35.5

Element θ°17.8

+180°

-90°
Principal