|
|||||
 |
|
|
|
|
|
|
|
Elastic fields for
a parabolic hole endowed with surface effects
Xu Wang and Peter Schiavone |
|
Vol. 15 (2020), No. 2, 241–248
|
Abstract |
|
We study the contribution of surface energy to the plane strain deformations of an isotropic elastic material with a parabolic hole. A closed-form full-field solution is derived using Muskhelishvili’s complex variable formulation and the technique of conformal mapping. We also obtain the corresponding expressions for the stresses and displacements in the full-field arising solely from the influence of the surface effects. When the radius of curvature at the vertex of the parabola is reduced to the order of the square of the ratio of surface energy to the generalized stress intensity factor, the surface contribution is significant and cannot be disregarded. |
PDF Access Denied
We have not been able to recognize your IP address
3.141.100.120
as that of a subscriber to this journal.
Online access to the content of recent issues is by
subscription, or purchase of single articles.
Please contact your institution's librarian suggesting a subscription, for example by using our journal-recommendation form. Or, visit our subscription page for instructions on purchasing a subscription.
You may also contact us at
contact@msp.org
or by using our
contact form.
Or, you may purchase this single article for USD 45.00:
Keywords
surface effect, blunt crack, plane elasticity, closed-form
solution, complex variable method
|
Milestones
Received: 11 October 2019
Revised: 12 January 2020
Accepted: 29 January 2020
Published: 8 April 2020
|
Authors |
| Xu Wang | |
| School of Mechanical and Power
Engineering East China University of Science and Technology Shanghai China |
|
| Peter Schiavone | |
| Department of Mechanical
Engineering University of Alberta 10-203 Donadeo Innovation Center for Engineering Edmonton, AB Canada |
|
