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1. Stress and equilibrium


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Learning Objectives

  • Understand stress as a description of internal forces transmitted in a material.
  • Understand the nature of the mathematical description of stress as a second-order tensor.
  • Mathematically describe the implications of local equilibrium at a material point.
  • Understand the nature of the symmetry of the stress tensor.
  • Quantify stress components in arbitrary orthonormal bases and in particular principal stresses and directions.

Preparation

Lecture Video

Look-ahead Assignments

Problem Set Assignment for Grade



 

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Next: Kinematics of deformation and Strain »