Solid Mechanics: Stress
Examples of Mohr's Circles in Plane Stress

Case 1:   txy > 0 and sx > sy
The principal axes are counterclockwise to the current axes (because txy > 0) and no more than 45 away (because sx > sy).

 

Case 2:   txy < 0 and sx > sy
The principal axes are clockwise to the current axes (because txy < 0) and no more than 45 away (because sx > sy).

 

Case 3:   txy > 0 and sx < sy
The principal axes are counterclockwise to the current axes (because txy > 0) and between 45 and 90 away (because sx < sy).

 

Case 4:   txy < 0 and sx < sy
The principal axes are clockwise to the current axes (because txy < 0) and between 45 and 90 away (because sx < sy).

 

Case 5:   txy = 0 and sx > sy
The principal axes are aligned with the current axes (because sx > sy and txy = 0).

 

Case 6:   txy = 0 and sx < sy
The principal axes are exactly 90 from the current axes (because sx < sy and txy = 0).

 

 

Copyright efunda.com
 

mulberry outlet coach outlet burberry outlet coach factory outlet mulberry outlet coach outlet UGG Pas Cher cheap oakley sunglasses cheap nfl jerseys cheap oakleys wholesale nfl jerseys coach outlet canada black friday coach ugg boots on sale cheap uggs gucci outlet oakley outlet coach outlet coach outlet online