Identification and Integration of Directional Distortional Hardening Model in Case of Monotonic Proportional Loading
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F15%3A00452408" target="_blank" >RIV/61388998:_____/15:00452408 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Identification and Integration of Directional Distortional Hardening Model in Case of Monotonic Proportional Loading
Original language description
Plastic straining of metals can induce distortion of yield surface. This phenomenon is referred to as the directional distortional hardening and was modelled by several authors. A comprehensive model of directional distortional hardening is presented andsome properties of the model are emphasized. It is shown that model can be analytically integrated and this integration is used for identification of model. There are developed two identification algorithms that are suitable for both the monotonic and cyclic loading. Existence of solution for these algorithms is guaranteed. Finally, some identification examples are presented.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA15-20666S" target="_blank" >GA15-20666S: Advanced phenomenological models of plasticity and their application to life assessment of machine components</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů