Mohr's Circle for Plane Stress - University of Arizona
3. Choose a set of x-y reference axes and draw a square element centered on the axes. 4. Identify the stresses σ x, σ y, and τ xy = τ yx and list them with the proper sign. 5. Draw a set of σ - τ coordinate axes with σ being positive to the right and τ being positive in the upward direction. Choose an appropriate scale for the each axis. 6.
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