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Ecuaciones de Kirsch
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Kirsch equations
The Kirsch equations describe the elastic stressesaround the hole in an innite plate in one directional ten-sion. They are named after Ernst Gustav Kirsch.
1 ResultLoading an innite plate with circular hole of radius awith stress , the resulting stress eld is:rr =
2
1 a2r2
+ 2
1 + 3a
4
r4 4a2
r2
cos 2
=2
1 + a
2
r2
2
1 + 3a
4
r4
cos 2
r = 21 3a4r4 + 2a
2
r2
sin 2
2 References Kirsch, 1898, Die Theorie der Elastizitt und die
Bedrfnisse der Festigkeitslehre. Zeitschrift desVereines deutscher Ingenieure, 42, 797807.
1
2 3 TEXT AND IMAGE SOURCES, CONTRIBUTORS, AND LICENSES
3 Text and image sources, contributors, and licenses3.1 Text
Kirsch equations Source: https://en.wikipedia.org/wiki/Kirsch_equations?oldid=634542277Contributors: AMR,RussBot, Bwpach, Alai-bot, Listrophy, Addbot, Amin7711 and Anonymous: 8
3.2 Images
3.3 Content license Creative Commons Attribution-Share Alike 3.0
Result ReferencesText and image sources, contributors, and licensesTextImagesContent license
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