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41 387 (0,115s)

Result

Quasisimilarity behaviour of helical flow between concentric cylinders for power-law fluids.

Steady laminar isothermal helical flow of incompressible power-law fluids through a concentric annulus is analysed for a case of the stationary outer cylinder....

BK - Mechanika tekutin

  • 2002
  • D
Result

Quasisimilarity analysis of flow through concentric annulus with rotating inner cylinder.

The suitable transformations enabling quasisimilarity analysis of helical flow through a concentric annulus are proposed and the acceptable region of quasisimilarity is determined....

BK - Mechanika tekutin

  • 2001
  • D
Result

Quasisimilarity of helical flow of power-law fluids in concentric annuli

Helical, steady-state, laminar, isothermal flow of incompressible power-law fluids through a concentric annulus is analysed for a stationary outer cylinder with the inner pipe rotating with constant torque. Pressure is applied in an...

BK - Mechanika tekutin

  • 2004
  • Jx
Result

Quasisimilarity of helical power-law fluid flow in concentric annuli

The aim of this contribution is to present a quasisimilarity solution of helical power-law fluid flow in concentric annuli with a rotating inner cylinder. Emphasis is paid to the relation axial volumetric flow rate vs. axia...

BK - Mechanika tekutin

  • 2009
  • D
Result

Time-Mean Helicity Distribution in Turbulent Swirling Jets

Knowledge of spatial distributions of helicity is the starting point for use of the helicity concept approach to investigations of the structure of turbulent flows. The paper, based on numerical as well as experimental inve...

BK - Mechanika tekutin

  • 2005
  • Jx
Result

Numerical Solution of a Viscous Incompressible Flow over a Helical Body

We consider a mathematical model to investigate stability of flow over a bodies of helical shapes with dependence on Reynolds number and body forces. The solution uses artificial compressibility method with third order upwind discre...

BK - Mechanika tekutin

  • 2003
  • D
Result

Pressure Drop in the Creeping Flow of a Power Flow Fluid Trough a Pipe with Helical Insert.

CI - Průmyslová chemie a chemické inženýrství

  • 1994
  • Jx
Result

Helical Flow of Power-law Fluids

JQ - Strojní zařízení a nástroje

  • 1993
  • Jx
Result

Detection of helical water flows in sub-nanometer channels

diffusion inside peptide nanochannels. We detected a helical water flow coexisting of the helical flow is dictated by the screw-like distribution of ionic groups within techniques to uncover independent, immiscibl...

Physical chemistry

  • 2024
  • Jimp
  • Link
Result

Quasisimilarity analysis of helical flow between concentric cylinders.

Annotation not available...

BK - Mechanika tekutin

  • 1996
  • D
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