This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: • A 2D state of stress relative to one Cartesian coordinate system can be related to those of other Cartesian coordinate system sharing a common origin. • The only parameter that relates the two systems is the rotating angle. • 3D state of stress has similar transformation. • Stress is defined at every point in continuum body. • Stress components are not unique, they depend of the coordinate system. • Once the components of a coordinate are know, the others in other coordinate can be calculated through transformation. • These transformation is valid for any solid or fluid material, as long as continuum assumption is satisfied. • A shearless state of stress corresponding to one coordinate is not shearless in other coordinate. • Derive equations (2.13) through (2.22) • Example Stress transformation Stress transformation Stress transformation Stress transformation...
View
Full Document
 Spring '12
 Mr.Wang
 Force, Stress, Polar coordinate system, Coordinate systems

Click to edit the document details