Chain-link-fence structures produced in a plane jet | Zendy

Jun Sakakibara | Zendy; Tomokuni Anzai | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Chain-link-fence structures produced in a plane jet

Author(s) -

Jun Sakakibara,

Tomokuni Anzai

Publication year - 2001

Publication title -

physics of fluids

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.188

H-Index - 180

eISSN - 1089-7666

pISSN - 1070-6631

DOI - 10.1063/1.1370391

Subject(s) - physics , vortex , plane (geometry) , particle image velocimetry , mechanics , turbulence , jet (fluid) , fence (mathematics) , vortex shedding , classical mechanics , geometry , reynolds number , structural engineering , mathematics , engineering

Vortical structures of the chain-link-fence type have been experimentally produced in a plane jet. The jet was excited by temporal periodic disturbances with spanwise phase variations added in the initial shear layer. Chain-link-fence-like structures, which significantly differed from ordinary vortices such as "roller and rib" structures, are observed experimentally by stereoscopic particle image velocimetry when the temporal phase difference of disturbances with the spanwise direction is 180°. Some of the original vortices remain downstream as stretched lambda-type vortices, although the destruction of the orderly vortices into complex turbulence was significant

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research