MT-1620 Fall 2002 3. Shear Modulus: relates shear strain in the plane of shear loading to that shear stress (3 of these) 4. Coefficient of mutual Influence relates shear strain due to shear stress in that plane to extensional strain or, relates extensional strain due to extensional stress to shear strain (up to 18 of these 5. Chentsoy coefficient relates shear strain due to shear stress in that plane to shear strain in another plane 6 of these Let's be more specific Longitudinal Modulus 1)E or Exx or E, or Ex: contribution of E,1 to O11 2 or Ew or E2 or E: contribution of E22 to O22 3)E33or Ez or E3 or E: contribution of e33 to O33 Paul A Lagace @2001 lt 5-p. 3MIT - 16.20 Fall, 2002 3. Shear Modulus: relates shear strain in the plane of shear loading to that shear stress. (3 of these) 4. Coefficient of Mutual Influence: relates shear strain due to shear stress in that plane to extensional strain or, relates extensional strain due to extensional stress to shear strain. (up to 18 of these) 5. Chentsov Coefficient: relates shear strain due to shear stress in that plane to shear strain in another plane. (6 of these) Let’s be more specific: 1. Longitudinal Modulus 1) E11 or Exx or E1 or Ex: contribution of ε11 to σ11 2) E22 or Eyy or E2 or Ey: contribution of ε22 to σ22 3) E33 or Ezz or E3 or Ez: contribution of ε33 to σ33 Paul A. Lagace © 2001 Unit 5 - p. 3