Mohr's Circle
Interactive Stress Transformation
σ
x
(MPa)
σ
y
(MPa)
τ
xy
(MPa)
Positive and negative values are both allowed.
Physical element rotation θ (deg)
Prev
Next
Center
Radius
Principal stresses
Maximum shear
Stress element and rotated element
normal stress
shear stress
rotated x′-y′ system
Mohr's circle and stress coordinates
Zhao Qin at SU and ChatGPT 2026