FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080470842> ?p ?o ?g. }

• W2080470842 abstract "The effect of small viscosity on the behavior of the incompressible axisymmetric flow with open lateral and outlet boundaries near the critical swirling number has been studied by numerical simulations and asymptotic analysis. This work extends the theoretical studies of Wang and Rusak and numerical results of Beran and Culik to the case of flow with open lateral and outlet boundaries. In the inviscid limit the columnar flow state constitutes a solution that is known to become unstable at a particular swirl parameter. An asymptotic expansion shows that for small perturbations about this inviscid state an exchange of stability gives rise to a double saddle node bifurcation. The solution of the Euler equations breaks into two branches of the Navier–Stokes equations with a gap between the branches in which no near-columnar flow can exist. Around this region, two steady-state solutions exist for the same boundary conditions, one close to the columnar state and the other corresponding to either an accelerated or a decelerated state. This bifurcation structure is verified by numerical simulations, where the Navier–Stokes solutions are computed using branch continuation techniques based on the recursive projection method. For relatively small Reynolds numbers the numerically computed bifurcation curve does not exhibit any characteristic fold, and thus no hysteresis behavior. In this case, only a single equilibrium solution is found to exist, which changes monotonically from the quasicolumnar state to the breakdown solution. For large Reynolds numbers, however, the numerically determined bifurcation diagram confirms the fold structure characterized by the disappearance of the nearly columnar state via a saddle node bifurcation. Using the minimum axial velocity on the axis as a measure of the flow state we show that the agreement between theory and numerics is asymptotically good." @default.
• W2080470842 created "2016-06-24" @default.
• W2080470842 creator A5058943464 @default.
• W2080470842 creator A5074241330 @default.
• W2080470842 creator A5079098691 @default.
• W2080470842 creator A5084101758 @default.
• W2080470842 date "2009-07-01" @default.
• W2080470842 modified "2023-09-25" @default.
• W2080470842 title "The bifurcation structure of viscous steady axisymmetric vortex breakdown with open lateral boundaries" @default.
• W2080470842 cites W1482836892 @default.
• W2080470842 cites W1963584623 @default.
• W2080470842 cites W1965094989 @default.
• W2080470842 cites W1974384835 @default.
• W2080470842 cites W1981906219 @default.
• W2080470842 cites W1986969894 @default.
• W2080470842 cites W1988308076 @default.
• W2080470842 cites W1994036108 @default.
• W2080470842 cites W1994663198 @default.
• W2080470842 cites W1995289395 @default.
• W2080470842 cites W2025320977 @default.
• W2080470842 cites W2032939646 @default.
• W2080470842 cites W2033160387 @default.
• W2080470842 cites W2043328502 @default.
• W2080470842 cites W2044374473 @default.
• W2080470842 cites W2053773694 @default.
• W2080470842 cites W2068485378 @default.
• W2080470842 cites W2074019501 @default.
• W2080470842 cites W2076476470 @default.
• W2080470842 cites W2085252771 @default.
• W2080470842 cites W2087879642 @default.
• W2080470842 cites W2088148006 @default.
• W2080470842 cites W2095007849 @default.
• W2080470842 cites W2097826402 @default.
• W2080470842 cites W2122253361 @default.
• W2080470842 cites W2122333748 @default.
• W2080470842 cites W2122700743 @default.
• W2080470842 cites W2123923561 @default.
• W2080470842 cites W2127702255 @default.
• W2080470842 cites W2137632129 @default.
• W2080470842 cites W2140191229 @default.
• W2080470842 cites W2318034939 @default.
• W2080470842 cites W2318512976 @default.
• W2080470842 cites W2500789002 @default.
• W2080470842 cites W4245720376 @default.
• W2080470842 cites W4256005915 @default.
• W2080470842 cites W4376596376 @default.
• W2080470842 doi "https://doi.org/10.1063/1.3176476" @default.
• W2080470842 hasPublicationYear "2009" @default.
• W2080470842 type Work @default.
• W2080470842 sameAs 2080470842 @default.
• W2080470842 citedByCount "11" @default.
• W2080470842 countsByYear W20804708422013 @default.
• W2080470842 countsByYear W20804708422015 @default.
• W2080470842 countsByYear W20804708422016 @default.
• W2080470842 countsByYear W20804708422018 @default.
• W2080470842 countsByYear W20804708422019 @default.
• W2080470842 countsByYear W20804708422021 @default.
• W2080470842 crossrefType "journal-article" @default.
• W2080470842 hasAuthorship W2080470842A5058943464 @default.
• W2080470842 hasAuthorship W2080470842A5074241330 @default.
• W2080470842 hasAuthorship W2080470842A5079098691 @default.
• W2080470842 hasAuthorship W2080470842A5084101758 @default.
• W2080470842 hasBestOaLocation W20804708422 @default.
• W2080470842 hasConcept C121332964 @default.
• W2080470842 hasConcept C140820882 @default.
• W2080470842 hasConcept C158622935 @default.
• W2080470842 hasConcept C182748727 @default.
• W2080470842 hasConcept C196558001 @default.
• W2080470842 hasConcept C2776310255 @default.
• W2080470842 hasConcept C2779729707 @default.
• W2080470842 hasConcept C2781349735 @default.
• W2080470842 hasConcept C57879066 @default.
• W2080470842 hasConcept C62520636 @default.
• W2080470842 hasConcept C74650414 @default.
• W2080470842 hasConcept C86252789 @default.
• W2080470842 hasConceptScore W2080470842C121332964 @default.
• W2080470842 hasConceptScore W2080470842C140820882 @default.
• W2080470842 hasConceptScore W2080470842C158622935 @default.
• W2080470842 hasConceptScore W2080470842C182748727 @default.
• W2080470842 hasConceptScore W2080470842C196558001 @default.
• W2080470842 hasConceptScore W2080470842C2776310255 @default.
• W2080470842 hasConceptScore W2080470842C2779729707 @default.
• W2080470842 hasConceptScore W2080470842C2781349735 @default.
• W2080470842 hasConceptScore W2080470842C57879066 @default.
• W2080470842 hasConceptScore W2080470842C62520636 @default.
• W2080470842 hasConceptScore W2080470842C74650414 @default.
• W2080470842 hasConceptScore W2080470842C86252789 @default.
• W2080470842 hasIssue "7" @default.
• W2080470842 hasLocation W20804708421 @default.
• W2080470842 hasLocation W20804708422 @default.
• W2080470842 hasLocation W20804708423 @default.
• W2080470842 hasOpenAccess W2080470842 @default.
• W2080470842 hasPrimaryLocation W20804708421 @default.
• W2080470842 hasRelatedWork W137291549 @default.
• W2080470842 hasRelatedWork W1640252531 @default.
• W2080470842 hasRelatedWork W1804291559 @default.
• W2080470842 hasRelatedWork W2002108932 @default.
• W2080470842 hasRelatedWork W2045505284 @default.
• W2080470842 hasRelatedWork W2069105401 @default.
• W2080470842 hasRelatedWork W2082672152 @default.

• next