Entwicklung einer Auswertemethode für bruchmechanische Versuche an kleinen Proben auf der Basis eines Kohäsivzonenmodells
In this work, the fracture toughness is predicted by means of a method based on tests using sub-size specimens. For this purpose, the fracture process including crack growth is described using FEM and cohesive zone model. The tests on sub-size specimens are used for parameter identification. With th...
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| Main Author: | |
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| Format: | Electronic Book Chapter |
| Published: |
KIT Scientific Publishing
2016
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| Series: | Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
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| Subjects: | |
| Online Access: | DOAB: download the publication DOAB: description of the publication |
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| Summary: | In this work, the fracture toughness is predicted by means of a method based on tests using sub-size specimens. For this purpose, the fracture process including crack growth is described using FEM and cohesive zone model. The tests on sub-size specimens are used for parameter identification. With this set of parameters a standard-size specimen can be simulated. The predicted fracture toughness based on this standard-size specimen meets the size-requirements of the applicable standard. |
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| Physical Description: | 1 electronic resource (XXVI, 255 p. p.) |
| ISBN: | KSP/1000049846 9783731504412 |
| Access: | Open Access |