Stress
Revision as of 11:27, 31 January 2008 by Carl McBride (talk | contribs) (New page: The '''stress''' is given by :<math>{\mathbf F} = \sigma_{ij} {\mathbf A}</math> where <math>{\mathbf F}</math> is the force, <math>{\mathbf A}</math> is the area, and <math>\sigma_{ij}...)
The stress is given by
where is the force,
is the area, and
is the stress tensor, given by
where where ,
, and
are normal stresses, and
,
,
,
,
, and
are shear stresess.