Consider an infinite plate subject to uniaxial tension loaded to a stress of o=400MPa as shown in Figure 6, with a through thickness crack of length 2a=15 mm, and KI=56.183 MPavm. (i) Determine the crack angle B in degrees 2a

Consider an infinite plate subject to uniaxial tension loaded to a stress of o=400MPa as shown in Figure 6, with a through thickness crack of length 2a=15 mm, and KI=56.183 MPavm. (i) Determine the crack angle B in degrees 2a

Mechanics of Materials (MindTap Course List)

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Chapter2: Axially Loaded Members

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Concept explainers

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.

Question

Consider an infinite plate subject to uniaxial tension loaded to a stress of o=400MPa as shown in
Figure 6, with a through thickness crack of length 2a=15 mm, and KI=56.183 MPavm.
Determine the crack angle B in degrees
www
2a

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