1. 1/28/2002 Remember: Turn in your homework WEDNESDAY before class start.

2. Failure criterions Brittle fracture Ductile fracture

3. Mohr circle

4. Pure bending failure

5. Simple torsion failure

6. SCI Science Citation Index (SCI)

7. Know a Famous Scientist project Definition: a scientist is defined as “research famous” if his/her published paper has been cited > 150 times. Know and build relationship with a research famous scientist in the field of Deformation and Fracture of Engineering Materials.

8. Void coalescence

9. Analysis of the cup-cone fracture in a round tensile bar V. Tvergaard The Technical University of Denmark A.Needleman Brown University Acta Metallurgica, 1984

10. More things to know… 1.Tensor 2.Finite element analysis 3.Void nucleation criterion, Gurson’s model 4.Element-vanish-technique

11. Failure process in the neck of a round tensile specimen of copper

12. Crack growth