Hysteresis loop analysis in cyclically strained materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F15%3A00450221" target="_blank" >RIV/68081723:_____/15:00450221 - 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
Hysteresis loop analysis in cyclically strained materials
Original language description
The generalized statistical theory of the hysteresis loop is adopted to describe the stress-strain relations, preferably in cyclic straining. The effective stress and the distribution of the internal critical stresses in cyclic straining are evaluated intwo materials cycled at room and at elevated temperatures using the analysis of the hysteresis loop shape. The evolution of the shape of the probability density function of the internal critical stresses yields deeper insight into the mechanisms of cyclic plastic straining. It indicates the important role of cyclic plastic strain localization in room temperature fatigue softening. The approximation of the probability density function by Weibull distribution leads to the assessment of the effective andinternal stresses and allows the simulation of the relations between the stress and strain in case of different cyclic histories.
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-23652S" target="_blank" >GA13-23652S: Materials for high temperature applications - hardening and damaging mechanisms</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
Data specific for result type
Book/collection name
Inelastic Behavior of Materials and Structures under Monotonic and Cyclic Loading
ISBN
978-3-319-14659-1
Number of pages of the result
21
Pages from-to
185-205
Number of pages of the book
253
Publisher name
Springer
Place of publication
New York
UT code for WoS chapter
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