FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311474037> ?p ?o ?g. }

• W4311474037 abstract "Abstract Arteries exhibit fully non-linear viscoelastic behaviours (i.e., both elastically and viscously non-linear). While elastically non-linear arterial models are well established, effective mathematical descriptions of non-linear visco elasticity are lacking. Quasi-linear viscoelasticity (QLV) offers a convenient way to mathematically describe viscoelasticity, but its viscous linearity assumption is unsuitable for whole-wall vascular applications. Conversely, application of fully non-linear viscoelastic models, involving deformation-dependent viscous parameters, to experimental data is impractical and often reduces to identifying specific solutions for each tested loading condition. The present study aims to address this limitation: By applying QLV theory at the wall constituent rather than at the whole-wall level, the deformation-dependent relative contribution of the constituents allows to capture non-linear viscoelasticity with a unique set of deformation-independent model parameters. Five murine common carotid arteries were subjected to a protocol of quasi-static and harmonic, pseudo-physiological biaxial loading conditions to characterise their viscoelastic behaviour. The arterial wall was modelled as a constrained mixture of an isotropic elastin matrix and four families of collagen fibres. Constituent-based QLV was implemented by assigning different relaxation functions to collagen- and elastin-borne parts of the wall stress. Non-linearity in viscoelasticity was assessed via the pressure-dependency of the dynamic-to-quasi-static stiffness ratio. The experimentally measured ratio increased with pressure, from 1.03 ± 0.03 (mean ± standard deviation) at 80–40 mmHg to 1.58 ± 0.22 at 160–120 mmHg. Constituent-based QLV captured well this trend by attributing the wall viscosity predominantly to collagen fibres, whose recruitment starts at physiological pressures. In conclusion, constituent-based QLV offers a practical and effective solution to model arterial viscoelasticity." @default.
• W4311474037 created "2022-12-26" @default.
• W4311474037 creator A5018930557 @default.
• W4311474037 creator A5025302601 @default.
• W4311474037 creator A5030887720 @default.
• W4311474037 creator A5051441299 @default.
• W4311474037 creator A5080175953 @default.
• W4311474037 creator A5082647216 @default.
• W4311474037 creator A5088610485 @default.
• W4311474037 creator A5089796565 @default.
• W4311474037 creator A5090931956 @default.
• W4311474037 date "2022-12-14" @default.
• W4311474037 modified "2023-10-15" @default.
• W4311474037 title "Constituent-based quasi-linear viscoelasticity: A revised quasi-linear modelling framework to capture non-linear viscoelasticity in arteries" @default.
• W4311474037 cites W1500831274 @default.
• W4311474037 cites W1827569473 @default.
• W4311474037 cites W1941660257 @default.
• W4311474037 cites W1966280413 @default.
• W4311474037 cites W1967870888 @default.
• W4311474037 cites W1975899586 @default.
• W4311474037 cites W1979055449 @default.
• W4311474037 cites W1979720323 @default.
• W4311474037 cites W1981287468 @default.
• W4311474037 cites W2012363838 @default.
• W4311474037 cites W2017327254 @default.
• W4311474037 cites W2027624026 @default.
• W4311474037 cites W2029245782 @default.
• W4311474037 cites W2031684656 @default.
• W4311474037 cites W2046300518 @default.
• W4311474037 cites W2048138263 @default.
• W4311474037 cites W2054861652 @default.
• W4311474037 cites W2056776248 @default.
• W4311474037 cites W2057703298 @default.
• W4311474037 cites W2059107906 @default.
• W4311474037 cites W2068857054 @default.
• W4311474037 cites W2071007487 @default.
• W4311474037 cites W2085421725 @default.
• W4311474037 cites W2087945961 @default.
• W4311474037 cites W2094959248 @default.
• W4311474037 cites W2110416191 @default.
• W4311474037 cites W2115900732 @default.
• W4311474037 cites W2122601388 @default.
• W4311474037 cites W2142777371 @default.
• W4311474037 cites W2147294163 @default.
• W4311474037 cites W2152630605 @default.
• W4311474037 cites W2156780019 @default.
• W4311474037 cites W2159644552 @default.
• W4311474037 cites W2166739553 @default.
• W4311474037 cites W2407315417 @default.
• W4311474037 cites W2526170627 @default.
• W4311474037 cites W2563002844 @default.
• W4311474037 cites W2936426510 @default.
• W4311474037 cites W2961895111 @default.
• W4311474037 cites W3039453777 @default.
• W4311474037 cites W3122024710 @default.
• W4311474037 cites W3164680569 @default.
• W4311474037 cites W3165172294 @default.
• W4311474037 cites W3171981739 @default.
• W4311474037 cites W3184682207 @default.
• W4311474037 cites W3184794683 @default.
• W4311474037 cites W3196162774 @default.
• W4311474037 cites W3216611030 @default.
• W4311474037 cites W4206499368 @default.
• W4311474037 cites W4226213827 @default.
• W4311474037 cites W4239713289 @default.
• W4311474037 doi "https://doi.org/10.21203/rs.3.rs-2370608/v1" @default.
• W4311474037 hasPublicationYear "2022" @default.
• W4311474037 type Work @default.
• W4311474037 citedByCount "0" @default.
• W4311474037 crossrefType "posted-content" @default.
• W4311474037 hasAuthorship W4311474037A5018930557 @default.
• W4311474037 hasAuthorship W4311474037A5025302601 @default.
• W4311474037 hasAuthorship W4311474037A5030887720 @default.
• W4311474037 hasAuthorship W4311474037A5051441299 @default.
• W4311474037 hasAuthorship W4311474037A5080175953 @default.
• W4311474037 hasAuthorship W4311474037A5082647216 @default.
• W4311474037 hasAuthorship W4311474037A5088610485 @default.
• W4311474037 hasAuthorship W4311474037A5089796565 @default.
• W4311474037 hasAuthorship W4311474037A5090931956 @default.
• W4311474037 hasBestOaLocation W43114740371 @default.
• W4311474037 hasConcept C121332964 @default.
• W4311474037 hasConcept C121854251 @default.
• W4311474037 hasConcept C127413603 @default.
• W4311474037 hasConcept C135628077 @default.
• W4311474037 hasConcept C142724271 @default.
• W4311474037 hasConcept C15744967 @default.
• W4311474037 hasConcept C159985019 @default.
• W4311474037 hasConcept C182849566 @default.
• W4311474037 hasConcept C184050105 @default.
• W4311474037 hasConcept C186541917 @default.
• W4311474037 hasConcept C192562407 @default.
• W4311474037 hasConcept C2776029896 @default.
• W4311474037 hasConcept C2779372316 @default.
• W4311474037 hasConcept C2779869378 @default.
• W4311474037 hasConcept C3161131 @default.
• W4311474037 hasConcept C33923547 @default.
• W4311474037 hasConcept C57879066 @default.
• W4311474037 hasConcept C62520636 @default.
• W4311474037 hasConcept C66938386 @default.
• W4311474037 hasConcept C71924100 @default.

• next