Mechanics

Mechanics

1. Stress

   • intensity of internal load acting on cross section of an object
   • intensity of applied load
     • material capacity
   • Normal Stresses
   • Shear stresses
   • maximum stresses calc
   • Axial stresses
     • longitudinal axis
     • axial load
   • Bending stresses
     • bending moment
   • Shear stresses
     • flexural shear
     • torsion

2. Strain

   • deformation of object with respect to its initial length
   • thermal effect
   • principal strains

3. combined stresses

4. displacement and deformation

   • energy method

5. interminate structures

6. Design

   • factor of safety
   • geometric instability