FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2156459715> ?p ?o ?g. }

• W2156459715 endingPage "427" @default.
• W2156459715 startingPage "398" @default.
• W2156459715 abstract "Abstract The torque in turbulent Taylor–Couette flows for shear Reynolds numbers $R{e}_{S} $ up to $3times 1{0}^{4} $ at various mean rotations is studied by means of direct numerical simulations for a radius ratio of $eta = 0. 71$ . Convergence of simulations is tested using three criteria of which the agreement of dissipation values estimated from the torque and from the volume dissipation rate turns out to be most demanding. We evaluate the influence of Taylor vortex heights on the torque for a stationary outer cylinder and select a value of the aspect ratio of $Gamma = 2$ , close to the torque maximum. The local transport resulting in the torque is investigated via the transverse current ${J}^{omega } $ which measures the transport of angular momentum and can be computed from the velocity field. The typical spatial distribution of the individual convective and viscous contributions to the local torque is analysed for a turbulent flow case. To characterize the turbulent statistics of the transport, probability density functions (p.d.f.s) of local current fluctuations are compared with experimental wall shear stress measurements. P.d.f.s of instantaneous torques reveal a fluctuation enhancement in the outer region for strong counter-rotation. Moreover, we find for simulations realizing the same shear $R{e}_{S} geq 2times 1{0}^{4} $ the formation of a torque maximum for moderate counter-rotation with angular velocities ${omega }_{o} approx - 0. 4hspace{0.167em} {omega }_{i} $ . In contrast, for $R{e}_{S} leq 4times 1{0}^{3} $ the torque features a maximum for a stationary outer cylinder. In addition, the effective torque scaling exponent is shown to also depend on the mean rotation state. Finally, we evaluate a close connection between boundary-layer thicknesses and the torque." @default.
• W2156459715 created "2016-06-24" @default.
• W2156459715 creator A5015444233 @default.
• W2156459715 creator A5039874016 @default.
• W2156459715 date "2013-02-08" @default.
• W2156459715 modified "2023-09-27" @default.
• W2156459715 title "Direct numerical simulations of local and global torque in Taylor–Couette flow up to <i>Re</i> = 30 000" @default.
• W2156459715 cites W1899023356 @default.
• W2156459715 cites W1965556621 @default.
• W2156459715 cites W1969045640 @default.
• W2156459715 cites W1976884329 @default.
• W2156459715 cites W2009939592 @default.
• W2156459715 cites W2010811871 @default.
• W2156459715 cites W2013521950 @default.
• W2156459715 cites W2019021869 @default.
• W2156459715 cites W2022501833 @default.
• W2156459715 cites W2028659961 @default.
• W2156459715 cites W2030019548 @default.
• W2156459715 cites W2040200351 @default.
• W2156459715 cites W2040457651 @default.
• W2156459715 cites W2041360056 @default.
• W2156459715 cites W2046114280 @default.
• W2156459715 cites W2047619006 @default.
• W2156459715 cites W2052912253 @default.
• W2156459715 cites W2054379433 @default.
• W2156459715 cites W2057681601 @default.
• W2156459715 cites W2059483978 @default.
• W2156459715 cites W2059523964 @default.
• W2156459715 cites W2068436570 @default.
• W2156459715 cites W2075081111 @default.
• W2156459715 cites W2081671357 @default.
• W2156459715 cites W2082521382 @default.
• W2156459715 cites W2086976691 @default.
• W2156459715 cites W2089444942 @default.
• W2156459715 cites W2099994188 @default.
• W2156459715 cites W2104926173 @default.
• W2156459715 cites W2106979201 @default.
• W2156459715 cites W2109919123 @default.
• W2156459715 cites W2129525715 @default.
• W2156459715 cites W2140849105 @default.
• W2156459715 cites W2154962537 @default.
• W2156459715 cites W2158920989 @default.
• W2156459715 cites W2166606041 @default.
• W2156459715 cites W2168549682 @default.
• W2156459715 cites W3021092023 @default.
• W2156459715 cites W3098220976 @default.
• W2156459715 cites W3100194388 @default.
• W2156459715 cites W3103048630 @default.
• W2156459715 cites W3103854729 @default.
• W2156459715 cites W3105540856 @default.
• W2156459715 cites W3105955713 @default.
• W2156459715 cites W4246326778 @default.
• W2156459715 doi "https://doi.org/10.1017/jfm.2012.618" @default.
• W2156459715 hasPublicationYear "2013" @default.
• W2156459715 type Work @default.
• W2156459715 sameAs 2156459715 @default.
• W2156459715 citedByCount "66" @default.
• W2156459715 countsByYear W21564597152013 @default.
• W2156459715 countsByYear W21564597152014 @default.
• W2156459715 countsByYear W21564597152015 @default.
• W2156459715 countsByYear W21564597152016 @default.
• W2156459715 countsByYear W21564597152017 @default.
• W2156459715 countsByYear W21564597152018 @default.
• W2156459715 countsByYear W21564597152019 @default.
• W2156459715 countsByYear W21564597152020 @default.
• W2156459715 countsByYear W21564597152021 @default.
• W2156459715 countsByYear W21564597152022 @default.
• W2156459715 countsByYear W21564597152023 @default.
• W2156459715 crossrefType "journal-article" @default.
• W2156459715 hasAuthorship W2156459715A5015444233 @default.
• W2156459715 hasAuthorship W2156459715A5039874016 @default.
• W2156459715 hasBestOaLocation W21564597152 @default.
• W2156459715 hasConcept C119567554 @default.
• W2156459715 hasConcept C121332964 @default.
• W2156459715 hasConcept C140820882 @default.
• W2156459715 hasConcept C144171764 @default.
• W2156459715 hasConcept C155675718 @default.
• W2156459715 hasConcept C178635117 @default.
• W2156459715 hasConcept C182748727 @default.
• W2156459715 hasConcept C196558001 @default.
• W2156459715 hasConcept C2779557605 @default.
• W2156459715 hasConcept C38652104 @default.
• W2156459715 hasConcept C41008148 @default.
• W2156459715 hasConcept C57879066 @default.
• W2156459715 hasConcept C62520636 @default.
• W2156459715 hasConcept C74650414 @default.
• W2156459715 hasConcept C97355855 @default.
• W2156459715 hasConceptScore W2156459715C119567554 @default.
• W2156459715 hasConceptScore W2156459715C121332964 @default.
• W2156459715 hasConceptScore W2156459715C140820882 @default.
• W2156459715 hasConceptScore W2156459715C144171764 @default.
• W2156459715 hasConceptScore W2156459715C155675718 @default.
• W2156459715 hasConceptScore W2156459715C178635117 @default.
• W2156459715 hasConceptScore W2156459715C182748727 @default.
• W2156459715 hasConceptScore W2156459715C196558001 @default.
• W2156459715 hasConceptScore W2156459715C2779557605 @default.
• W2156459715 hasConceptScore W2156459715C38652104 @default.
• W2156459715 hasConceptScore W2156459715C41008148 @default.

• next