Summary McGill MECH 321 (Deformable Solids) Cheat sheet

McGill MECH 321 (Deformable Solids) Cheat sheet Deformable Solids/FEA/Solid Mechanics useful for people learning this subject that need a crib sheet for their final but especially tailored to students taking Mech 321 at McGill Cheat Sheet contains the knowledge to:  Manipulate stress and strains as tensors using index notation  Compute principal stresses and directions, maximum shear  Identify and apply boundary conditions on solids  Differentiate small and large strains  Choose appropriate constitutive laws  Solve for stresses and strains in simple cases  Compute displacements from strains  Understand the finite element method  Perform FEA by hand  Compare computational and experimental results  Select and apply appropriate failure criteria  Apply simple fracture mechanics models (Maximum Normal Stress, Tresca, Von Mises, Brittle Coulomb Mohr, Modified Mohr)