NDLI: Turbulence Kinetic Energy Balance in the Wake of a Sharp-edged Highly Swept Delta Wing

Content Provider	Springer Nature Link
Author	Panagiotou, P. Sideridis, A. Yakinthos, K. Goulas, A.
Copyright Year	2015
Abstract	Hot-wire measurements in the wake of a flat plate delta wing, at a fixed angle of attack, were carried-out in order to investigate its turbulence kinetic energy budget. The purpose of this study is to help acquire more information about the vortex structure formed in the wake region of the delta wing and to provide data for turbulence models’ validation. Point measurements were conducted in five planes perpendicular to the flow, on a high spatial resolution two–dimensional measurement grid that allowed precise derivative calculations of the flow quantities needed for the derivation of the kinetic energy budget. The turbulence kinetic energy convection, production, viscous diffusion and turbulence diffusion terms were directly obtained from the experimental data, whereas dissipation and pressure diffusion terms were calculated indirectly using techniques presented and validated in previous studies. All of the terms of the turbulence kinetic energy budget, along with the velocity components and the Reynolds stresses, are presented and discussed.
Starting Page	121
Ending Page	142
Page Count	22
File Format	PDF
ISSN	13866184
Journal	Flow, Turbulence and Combustion
Volume Number	95
Issue Number	1
e-ISSN	15731987
Language	English
Publisher	Springer Netherlands
Publisher Date	2015-05-23
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Delta wing Hot-wire anemometry Measurement Turbulence kinetic energy balance Vortex breakdown Wake Engineering Fluid Dynamics Fluid- and Aerodynamics Engineering Thermodynamics, Heat and Mass Transfer Automotive Engineering
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy Physical and Theoretical Chemistry Chemical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Mean Flow and Turbulence Measurements in a Turbulent Free Cruciform Jet

Phase-averaged flow statistics in compressors using a rotated hot-wire technique

Spatial resolution correction for hot-wire anemometry in wall turbulence

Wave forerunners of streamwise structures in a swept wing boundary layer

Experimental studies on turbulence kinetic energy in confined vortex flows

Statistical calibration via Gaussianization in hot-wire anemometry

Controlled Vortex Breakdown on Modified Delta Wings

Controlling the near vortex wake of a swept half-wing by means of mini-flaps

3D flow visualization and tomographic particle image velocimetry for vortex breakdown over a non-slender delta wing

Turbulence Kinetic Energy Balance in the Wake of a Sharp-edged Highly Swept Delta Wing

Similar Documents

Mean Flow and Turbulence Measurements in a Turbulent Free Cruciform Jet

Phase-averaged flow statistics in compressors using a rotated hot-wire technique

Spatial resolution correction for hot-wire anemometry in wall turbulence

Wave forerunners of streamwise structures in a swept wing boundary layer

Experimental studies on turbulence kinetic energy in confined vortex flows

Statistical calibration via Gaussianization in hot-wire anemometry

Controlled Vortex Breakdown on Modified Delta Wings

Controlling the near vortex wake of a swept half-wing by means of mini-flaps

3D flow visualization and tomographic particle image velocimetry for vortex breakdown over a non-slender delta wing

Turbulence Kinetic Energy Balance in the Wake of a Sharp-edged Highly Swept Delta Wing