Finite-Difference Investigation of Axisymmetric Inviscid Separated Flows with Infinitely-Long Cusp-Ended Stagnation Zone. Flow around a Sphere

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dc.creatorTodorov, M. D.
dc.date1998-10-13
dc.date.accessioned2026-07-07T05:56:26Z
dc.date.available2026-07-07T05:56:26Z
dc.descriptionThe classical Helmholtz problem is applied for modelling the axisymmetric inviscid cusp-ended separated flow around a sphere. Two coordinate systems are employed: polar for initial calculations and parabolic the latter being more suitable for investigation of infinitely-long stagnation zones. Scaled coordinates are introduced and difference schemes for the free-stream equation and the Bernoulli integral are devised. The separation point is not initially prescribed and is defined iteratively. A separated flow with vanishing drag coefficient is obtained.
dc.description10 pages, amstex, 4 figures
dc.identifierhttps://arxiv.org/abs/physics/9810024
dc.identifierhttp://arxiv.org/abs/physics/9810024
dc.identifierApplications of Mathematics in Engineering'24, Heron Press, Sofia, 1999, 196-201
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/87609
dc.subjectFluid Dynamics
dc.subjectComputational Physics
dc.titleFinite-Difference Investigation of Axisymmetric Inviscid Separated Flows with Infinitely-Long Cusp-Ended Stagnation Zone. Flow around a Sphere
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