Graphical#

Mohr’s circle is a graphical method for finding the principal directions and principal values.
This is treated in chapter 2.4 and 2.5 of the lecture notes Introduction to Continuum Mechanics (Hartsuijker and Welleman, 2007).
Exercises#
If you’re a TU Delft student, you can practise with the following
exercises
Problems 1-5 in chapter 3 of the lecture notes Introduction to Continuum Mechanics (Hartsuijker and Welleman, 2007). Answers are available in chapter 3 of the lecture notes.