Search
Now showing items 1-10 of 40
Displacement and Plastic Distortion Fields Produced by Dislocations in Anisotropic Media
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The fundamental relations among dislocation density tensors, plastic distortion tensors, and dislocation flux tensors are introduced by the Fourier integral method. The proposed method is analytical ...
On Stiffness and Strength of an Aligned Short-Fiber Reinforced Composite Containing Fiber-End Cracks Under Uniaxial Applied Stress
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: One of the experimental findings on short-fiber reinforced composite materials is that the fiber-ends act as a crack initiator. The effect of the fiber-end crack on the overall stiffness and ...
A Dislocation Model for Fatigue Crack Initiation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The slip band formed in a grain on the material surface is a preferential site for crack initiation during low strain fatigue of polycrystalline metals. The forward and reverse plastic flow ...
Treatise on Materials Science and Technology (Vol. 1)
Publisher: The American Society of Mechanical Engineers (ASME)
A Theory of Fatigue Crack Initiation in Solids
Publisher: The American Society of Mechanical Engineers (ASME)
The Elastic Inclusion With a Sliding Interface
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It is found that when an ellipsoidal inclusion undergoes a shear eigenstrain and the inclusion is free to slip along the interface, the stress field vanishes everywhere in the inclusion and ...
Fracture Related to a Dislocation Distribution
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The plastic flow at the crack tip is characterized by a model compatible with slip line theory. From this model it is shown that a continuous distribution of dislocations may be derived. ...
The Stress Field in an Elastic Half Space Having a Spheroidal Inhomogeneity Under All-Around Tension Parallel to the Plane Boundary
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stress distributions are evaluated for a semi-infinite elastic body having a spheroidal inhomogeneity under an all-around tension (axisymmetric uniform tension) at infinity. Boussinesq’s potential ...
The Elastic Field in a Half Space Due to Ellipsoidal Inclusions With Uniform Dilatational Eigenstrains
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The elastic stress field caused by an ellipsoidal inclusion with uniform dilatational eigenstrains is investigated for a semi-infinite solid. The result is expressed in terms of derivatives of ...
On the Inversion of Residual Stresses From Surface Displacements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: When plastic damage regions are accumulated in a material, there exist residual displacements on the surface of the material after all the loadings are removed. The residual displacements are ...