Plan for Wednesday, October 9, 2015

9:00

Review

  • Stress on arbitrary plane (who did the example?)
  • Principal stresses intro

Goals

  • Show the eigenvalue/vector problem for state of stress that finds the eigenvectors.
  • Be able sketch Mohr's circle for 2D stress plane and identify important stresses.
  • Practice communicating ideas and getting feedback

Questions?

9:05

Continue the principal stress eigenvalue/vector problem.

9:25

Mohr's circle reintroduction

9:40

Exercise

9:55

Break: get into groups before we start and turn in your notebook to the desk Ask Matt to be the timer

10:00

10:05

Lightning talks: 2 minutes signals given to switch for 40 minutes

member 1: talk, review member 2: talk, review member 3: talk, review member 4: talk, review member 1: talk, review . . .

teams of 3 can discuss in the last part or listen in on other groups

10:45

Collect feedback: pos/neg/hrs spent