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{{Language_sel|LANG=ger|ARTIKEL=Rissmodelle}}
{{PSM_Infobox}}
<span style="font-size:1.2em;font-weight:bold;">Crack models</span>
__FORCETOC__

'''Crack models'''

==Crack models==

Blumenauer gives a brief explanation of the most commonly used crack models in [1]. Such crack models provide the basis for the basic concepts of [[Fracture Mechanics | fracture mechanics]] and the fracture mechanics material testing based on them, with the aim of determining fracture mechanics parameters using [[Fracture Mechanics Test Specimens | fracture mechanics test specimens]].
The best known crack models are [1-3]:
*[[Crack Model according to BARENBLATT | Crack model according to BARENBLATT]]
*[[Crack Model according to GRIFFITH | Crack model according to GRIFFITH]]
*[[Crack Model according to IRWIN and Mc CLINTOCK | Crack model according to IRWIN and Mc CLINTOCK]]
*[[Crack Model according to DUGDALE | Crack model according to DUGDALE]]

Other crack models that involve a different approach are the models named after the authors of:

*BILBY, COTTRELL and SWINDEN (BCS crack model) [4]
*HUTCHINSON; RICE and ROSENGREEN (HRR crack model) [5,6]

'''References'''
{|
|-valign="top"
|[1]
|[[Blumenauer, Horst|Blumenauer, H.]], Pusch, G.: Technische Bruchmechanik. Deutscher Verlag für Grundstoffindustrie, Leipzig Stuttgart (1993) 3. Auflage (ISBN 3-342-00659-5; see [[AMK-Büchersammlung | AMK Library]] under A 29-3))
|-valign="top"
|[2]
|Anderson, t. L.: Fracture Mechanics. Fundamentals and Applications. CRC Press, Boca Raton (2005) 3. Edition (ISBN 978-0849342608; see [[AMK-Büchersammlung | AMK Library]] under E 8-2)
|-valign="top"
|[3]
|[[Grellmann,_Wolfgang|Grellmann, W.]], [[Seidler,_Sabine|Seidler, S.]] (Eds.): Polymer Testing. Carl Hanser, Munich (2022) 3. Edition, p. 236 (ISBN 978-1-56990-806-8; e-book 978-1-56990-807-5; see [[AMK-Büchersammlung | AMK Library]] under A 22)
|-valign="top"
|[4]
|Bilby B. A., Cottrell, A. H., Swinden, K. H.: The Spread of Plastic Yieldings from a Notch. Proc. Roy. Soc. A 272 (1963) 304–314 DOI: https://doi.org/10.1098/rspa.1963.0055
|-valign="top"
|[5]
|Rice, J. R., Rosengreen, C. F.: Plane Strain Deformation near a Crack Tip in a Power-law Hardlening Material. J. Mech. Phys. Solid 16 (1968) 1, 1–12; https://doi.org/10.1016/0022-5096(68)90013-6
|}

[[Category:Fracture Mechanics]]

Crack Models - Revision history