Author: Chhin-chhi Chang
Publisher:
ISBN:
Category : Eigenvalues
Languages : en
Pages :
Book Description
The Spatial Instability of an Axisymmetric Jet
Author: Chhin-chhi Chang
Publisher:
ISBN:
Category : Eigenvalues
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Eigenvalues
Languages : en
Pages :
Book Description
Viscous Effects on the Instability of an Axisymmetric Jet
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Local and Global Instability of Axisymmetric Jets with External Flow
Author: Slah Jendoubi
Publisher:
ISBN:
Category :
Languages : en
Pages : 476
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 476
Book Description
The Effect of Divergence on the Inviscid Spatial Stability of an Axisymmetric Jet, with Or Without Swirl
Author: Kaveh Azar
Publisher:
ISBN:
Category : Jets
Languages : en
Pages : 466
Book Description
Publisher:
ISBN:
Category : Jets
Languages : en
Pages : 466
Book Description
Viscous Effects on the Instability of an Axisymmetric Jet
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722937379
Category :
Languages : en
Pages : 30
Book Description
The stability characteristics of a laminar, axisymmetric jet, issuing from fully developed Poiseuille flow, are investigated. The jet preferred frequency, as inferred from surveys of u'-spectra, is found to yield a Strouhal number (St) that depends on the Reynolds number (R); St and R are based on the jet diameter (D) and the average velocity (U sub av) at the jet origin. The value of St increases with increasing R in the range 400 less than approximately R less than approximately 4000, attaining an asymptotic value of about 0.45. Flow visualization confirms that the instability is primarily in a helical mode, as predicted by stability analyses. Analyses do predict a similar St versus R variation in approximately the correct St-range. However, the R-range where this is predicted is lower than that found experimentally. Zaman, K. B. M. Q. and Seiner, J. M. Glenn Research Center; Langley Research Center RTOP 505-62-21...
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722937379
Category :
Languages : en
Pages : 30
Book Description
The stability characteristics of a laminar, axisymmetric jet, issuing from fully developed Poiseuille flow, are investigated. The jet preferred frequency, as inferred from surveys of u'-spectra, is found to yield a Strouhal number (St) that depends on the Reynolds number (R); St and R are based on the jet diameter (D) and the average velocity (U sub av) at the jet origin. The value of St increases with increasing R in the range 400 less than approximately R less than approximately 4000, attaining an asymptotic value of about 0.45. Flow visualization confirms that the instability is primarily in a helical mode, as predicted by stability analyses. Analyses do predict a similar St versus R variation in approximately the correct St-range. However, the R-range where this is predicted is lower than that found experimentally. Zaman, K. B. M. Q. and Seiner, J. M. Glenn Research Center; Langley Research Center RTOP 505-62-21...
Spatial Stability Calculation of Incompressible, Inviscid Axisymmetric Jet Flows
Author: Yusuf Abdulkadar Shikari
Publisher:
ISBN:
Category :
Languages : en
Pages : 264
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 264
Book Description
Hybrid Instability in an Axisymmetric Jet with Enhanced Feedback
Author: Patrick Henry Reisenthel
Publisher:
ISBN:
Category :
Languages : en
Pages : 746
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 746
Book Description
On Spatial Instability of a Swirling Jet
Author: C. Wu
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
On the Conditions for Resonance Interactions of Instability Waves in the Axisymmetric Jet
Author: Reda R. Mankbadi
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 12
Book Description
ANALYSIS OF THE STABILITY OF AXISYMMETRIC JETS.
Author: G. K. Batchelor
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
Book Description