Matches in SemOpenAlex for { <https://semopenalex.org/work/W3096834187> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W3096834187 abstract "The linear stability of “sliding Couette flow” of a Newtonian fluid through the annular gap formed by two concentric cylinders having a ratio of inner to outer cylinder radii, β, and driven by the axial motion of the inner cylinder is studied in the low Reynolds number (<1) regime. The inner wall of the outer cylinder is lined by a deformable neo-Hookean solid layer of dimensionless thickness H. This flow configuration is encountered in medical procedures such as thread-injection and angioplasty, where the inserted needle is surrounded by the deformable wall of blood vessels. In stark contrast to the configuration with rigid cylinders, we predict the existence of finite- and short-wave linear instabilities even in the creeping-flow limit, driven by the deformable nature of the outer cylinder. Interestingly, these instabilities exist for arbitrary β, and even for non-axisymmetric perturbations, in parameter regimes where the flow is stable for the configuration with a rigid outer cylinder. For the finite-wave instability, the axisymmetric mode is the most critical mode of the instability, while the non-axisymmetric mode with azimuthal wavenumber n = 4 is the critical mode for the short-wave instability. By replacing the outer rigid boundary surrounding the deformable wall by an “unrestrained” stress-free boundary, we demonstrate that the flow becomes significantly more unstable. Thus, the present study shows that sliding Couette flow with a deformable wall can be linearly unstable at an arbitrarily low Reynolds number, in direct contrast to the stability of the same configuration with a rigid cylinder." @default.
- W3096834187 created "2020-11-09" @default.
- W3096834187 creator A5018554764 @default.
- W3096834187 creator A5054759529 @default.
- W3096834187 date "2020-11-01" @default.
- W3096834187 modified "2023-09-27" @default.
- W3096834187 title "Instability induced by wall deformability in sliding Couette flow" @default.
- W3096834187 cites W1970586310 @default.
- W3096834187 cites W1971655917 @default.
- W3096834187 cites W1979428711 @default.
- W3096834187 cites W1990400573 @default.
- W3096834187 cites W2018150803 @default.
- W3096834187 cites W2020554690 @default.
- W3096834187 cites W2026630774 @default.
- W3096834187 cites W2027811984 @default.
- W3096834187 cites W2062934599 @default.
- W3096834187 cites W2077530117 @default.
- W3096834187 cites W2080092193 @default.
- W3096834187 cites W2087865961 @default.
- W3096834187 cites W2102569703 @default.
- W3096834187 cites W2105260645 @default.
- W3096834187 cites W2119226265 @default.
- W3096834187 cites W2122594559 @default.
- W3096834187 cites W2126810396 @default.
- W3096834187 cites W2135222666 @default.
- W3096834187 cites W2142181533 @default.
- W3096834187 cites W2145542950 @default.
- W3096834187 cites W2152822739 @default.
- W3096834187 cites W2737399118 @default.
- W3096834187 cites W2746689118 @default.
- W3096834187 cites W2749851477 @default.
- W3096834187 cites W2779153495 @default.
- W3096834187 cites W2884006373 @default.
- W3096834187 cites W2896747000 @default.
- W3096834187 cites W2904192992 @default.
- W3096834187 cites W292586361 @default.
- W3096834187 cites W2969989716 @default.
- W3096834187 cites W3030278146 @default.
- W3096834187 cites W418248132 @default.
- W3096834187 cites W652676914 @default.
- W3096834187 doi "https://doi.org/10.1063/5.0026362" @default.
- W3096834187 hasPublicationYear "2020" @default.
- W3096834187 type Work @default.
- W3096834187 sameAs 3096834187 @default.
- W3096834187 citedByCount "1" @default.
- W3096834187 countsByYear W30968341872021 @default.
- W3096834187 crossrefType "journal-article" @default.
- W3096834187 hasAuthorship W3096834187A5018554764 @default.
- W3096834187 hasAuthorship W3096834187A5054759529 @default.
- W3096834187 hasConcept C119567554 @default.
- W3096834187 hasConcept C120665830 @default.
- W3096834187 hasConcept C121130766 @default.
- W3096834187 hasConcept C121332964 @default.
- W3096834187 hasConcept C182748727 @default.
- W3096834187 hasConcept C196558001 @default.
- W3096834187 hasConcept C203311528 @default.
- W3096834187 hasConcept C207821765 @default.
- W3096834187 hasConcept C2524010 @default.
- W3096834187 hasConcept C2779099160 @default.
- W3096834187 hasConcept C294558 @default.
- W3096834187 hasConcept C33026886 @default.
- W3096834187 hasConcept C33923547 @default.
- W3096834187 hasConcept C38349280 @default.
- W3096834187 hasConcept C57879066 @default.
- W3096834187 hasConcept C74650414 @default.
- W3096834187 hasConceptScore W3096834187C119567554 @default.
- W3096834187 hasConceptScore W3096834187C120665830 @default.
- W3096834187 hasConceptScore W3096834187C121130766 @default.
- W3096834187 hasConceptScore W3096834187C121332964 @default.
- W3096834187 hasConceptScore W3096834187C182748727 @default.
- W3096834187 hasConceptScore W3096834187C196558001 @default.
- W3096834187 hasConceptScore W3096834187C203311528 @default.
- W3096834187 hasConceptScore W3096834187C207821765 @default.
- W3096834187 hasConceptScore W3096834187C2524010 @default.
- W3096834187 hasConceptScore W3096834187C2779099160 @default.
- W3096834187 hasConceptScore W3096834187C294558 @default.
- W3096834187 hasConceptScore W3096834187C33026886 @default.
- W3096834187 hasConceptScore W3096834187C33923547 @default.
- W3096834187 hasConceptScore W3096834187C38349280 @default.
- W3096834187 hasConceptScore W3096834187C57879066 @default.
- W3096834187 hasConceptScore W3096834187C74650414 @default.
- W3096834187 hasIssue "11" @default.
- W3096834187 hasLocation W30968341871 @default.
- W3096834187 hasOpenAccess W3096834187 @default.
- W3096834187 hasPrimaryLocation W30968341871 @default.
- W3096834187 hasRelatedWork W1966779977 @default.
- W3096834187 hasRelatedWork W2003518899 @default.
- W3096834187 hasRelatedWork W2006368492 @default.
- W3096834187 hasRelatedWork W2009489541 @default.
- W3096834187 hasRelatedWork W2026926444 @default.
- W3096834187 hasRelatedWork W2073969998 @default.
- W3096834187 hasRelatedWork W2129116849 @default.
- W3096834187 hasRelatedWork W2769669197 @default.
- W3096834187 hasRelatedWork W2895825605 @default.
- W3096834187 hasRelatedWork W2341616029 @default.
- W3096834187 hasVolume "32" @default.
- W3096834187 isParatext "false" @default.
- W3096834187 isRetracted "false" @default.
- W3096834187 magId "3096834187" @default.
- W3096834187 workType "article" @default.