input
    
                σx
            
            
                σy
            
            
                τxy
            
            
                θ
            
        Enter data for the normal stresses σx and σy and the shear stress τxy acting on a stress element. You may also enter a value for the angle Θ that defines a plane surface of interest.
Click the "Enter" button to see the Mohr's circle for plane stress that corresponds to the input data.