Swirling jets issued from fully developed rotating pipe flow: Experiments and numerics
2005 (English)Conference paper (Refereed)
Direct Numerical Simulation (DNS) and experimental data are used to study a rotating jet flow. A non-confined swirling jet is generated by a fully developed rotating turbulent pipe flow. Previous experiments have demonstrated the presence of a counter-rotating core appearing approximatively 6 diameters downstream the pipe outlet. The mean azimuthal velocity component changes its sign in the central part of the jet starting to move in the opposite direction with respect to the rotation imposed by the rotation of the pipe. The present paper introduces new investigations intended to analyse the jet flow in the proximity of this phenomenon.
Place, publisher, year, edition, pages
2005. 1243-1248 p.
, 4th International Symposium on Turbulence and Shear Flow Phenomena, Volume 3
IdentifiersURN: urn:nbn:se:kth:diva-148496ScopusID: 2-s2.0-84867554268OAI: oai:DiVA.org:kth-148496DiVA: diva2:749470
4th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 4; Williamsburg, VA; United States; 27 June 2005 through 29 June 2005
QC 201409242014-09-242014-08-082014-09-24Bibliographically approved