Fractional viscoelastic models of porcine skin and its gelatin-based surrogates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F23%3A63566498" target="_blank" >RIV/70883521:28110/23:63566498 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28140/23:63566498 RIV/70883521:28610/23:63566498
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0167663623000054" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0167663623000054</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.mechmat.2023.104559" target="_blank" >10.1016/j.mechmat.2023.104559</a>

Result language
angličtina
Original language name
Fractional viscoelastic models of porcine skin and its gelatin-based surrogates
Original language description
Viscoelasticity of porcine skin and its material substitute, modelled by variously concentrated bovine gelatin, was determined in static (creep test) and dynamic (oscillatory test) mode by the means of rotational rheometry to obtain creep compliance and complex shear modulus. Mechanical properties characterization was also supplemented with large deformation compression test in order to determine and correlate shear and compression moduli of gelatin with its concentration dependence. Obtained data was fitted with fractional viscoelastic models (Poynting-Thomson, Maxwell) in order to quantify in detail gelatin's transition from viscous-like behavior towards solid-like state with increasing gelatin concentration and hence crosslinking density. Potential of gelatin as biomaterial for skin surrogate was identified as well as a concentration region in which gelatin exhibits closest viscoelastic behavior to native porcine skin used.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20301 - Mechanical engineering

Project
<a href="/en/project/GA23-07244S" target="_blank" >GA23-07244S: Anisotropic Magnetorheological Elastomers with Controlled Electrical Properties</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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