Elliptical hole in an infinite plate in plane stress.xls
To calculate stress concentration factors for elastic stress. Elliptical hole in an infinite plate (in-plane normal stress).
Roark's Formulas for Stress and Strain (7th Edition)
Full download access to any calculation is available to users with a paid or awarded subscription (XLC Pro).
Subscriptions are free to contributors to the site, alternatively they can be purchased.
Click here for information on subscriptions.