Elastomer testing: The risk of using only uniaxial data for fitting the Mooney-Rivlin hyperelastic-material model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63582838" target="_blank" >RIV/70883521:28110/18:63582838 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.17222/mit.2017.085" target="_blank" >https://doi.org/10.17222/mit.2017.085</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17222/mit.2017.085" target="_blank" >10.17222/mit.2017.085</a>
Alternative languages
Result language
angličtina
Original language name
Elastomer testing: The risk of using only uniaxial data for fitting the Mooney-Rivlin hyperelastic-material model
Original language description
The Mooney-Rivlin constitutive model is often used for the characterization of hyperelastic rubber-like materials. To obtain the material constants for a model, only a uniaxial-tension-data set is usually used. Though it is regularly used for its easiness of processing data in a simple and practical way, the method is considered to be insufficiently accurate. To analyse the shortcoming of the method, a detailed examination was done with the Mooney-Rivlin two-parameter model. This paper discusses the variations related to three basic load curves, i.e., uniaxial, equibiaxial and pure-shear curves. For a visual observation of the fitted-data dispersion, two data-fitting cases were considered. The first one was the data fitting only through uniaxial data while the second one was a combination of uniaxial and pure-shear experimental-data curve fitting. A detailed one-to-one comparison of the curves was done to achieve an accurate estimation of the variations.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materiali in Tehnologije
ISSN
1580-2949
e-ISSN
1580-3414
Volume of the periodical
52
Issue of the periodical within the volume
1
Country of publishing house
SI - SLOVENIA
Number of pages
6
Pages from-to
3-8
UT code for WoS article
000426282800001
EID of the result in the Scopus database
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