Streamline Topology of Axisymmetric Flow Near Non-Simple Singular Point
Journal Title: Cumhuriyet Science journal - Year 2018, Vol 39, Issue 3
Abstract
The aim of this paper is to obtain streamline patterns of axisymmetric flow and their bifurcations for 2-D incompressible flows close to non-simple singular point. The streamlines of a Hamiltonian vector field system are simplified by using the homotopy invariance of the index theory. Using a homotopy invariance of the index, we develop a theory for the sufficient and necessary conditions for structural bifurcation of axisymmetric flow near non-simple degenerate critical points. The variation of parameters in the flow field can cause structural bifurcations. The bifurcation of the degenerate flow structure is obtained when it is perturbed slightly.
Authors and Affiliations
Ali DELİCEOĞLU, Deniz BOZKURT
Keywords
Related Articles
- EP ID EP488394
- DOI 10.17776/csj.431321
- Views 66
- Downloads 0
Preparationand Characterization of pH-Sensitive Hydrogels Based on Crosslinked Maleic Anhydride-Styrene-Methyl Methacrylate Terpolymer
In this study, the hydrogels have been synthesized by the crosslinking reactions maleic anhydride-styrene-methyl methacrylate terpolymer with N, N'-methylene-bis-acrylamide and glutaraldehyde in various crosslinker ratio...
Growth of Cu2ZnSnS4 Thin Films Using Moderate Annealing Temperature and Short Dwell Time
In this study CZTS thin films were fabricated by a two-stage process that sputter deposition of metallic Cu, Zn, and Sn on Mo coated glass substrates and annealing process at 500 °C using various short dwell times (4, 8,...
Immobilized Nanoparticles on Polymeric Carriers for Removal of Reactive Textile Dyes in Aqueous Media
In the waste water treatment, especially in the removal of textile dyes from aqueous media, it is known that photocatalytic oxidation technique has tremendous advantages compared to conventional techniques, such as quick...
Probe of Spin-1/2 leptons in γγ→l^+ l^- process at the CLIC
In this work, we analyze the potential of the Compact Linear Collider (CLIC) to examine spin-1/2 excited leptons through the process ( is the Weizsacker-Williams...
Investigation of Magnetic Field Response Features of Multilayer CoFe on Kapton Tape
Multilayer magneto-response cells (MMRC) fabricated on a non-magnetic layer among ferromagnetic [Fe65Co35]5/Cu/[Fe65Co35]5 on a flexible substrate (Kapton tape) have been studied by using electron microscopy, X-ray diffr...