Get Free Strain PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 15 calculators from Mechanical. Inside, you'll discover a list of formulas such as Strain Energy due to Pure Shear, Strain Energy due to Torsion in Hollow Shaft and 15 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Strain PDFs!