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67 129 (0,253s)

Result

Experimental Investigation of the Boundary Layer Transition on a Laminar Airfoil Using Infrared Thermography

The transition in the boundary layer is investigated using infrared intermittent in-draft wind tunnel. The transition in the boundary layer is evocated using. The tested transition-genera...

Thermodynamics

  • 2018
  • D
  • Link
Result

An Approximate Integral Scheme of Calculating the Transitional Boundary Layer in Two-Dimensional Incompressible Flow

with intermittency weighted model of the transitional boundary layer. Empirical relationships boundary layers have been performed. To precede these approximate calculations, mathematical model was develop...

BK - Mechanika tekutin

  • 2011
  • Jx
  • Link
Result

Conditional analysis of the wall friction histograms in transitional boundary layers.

Results of conditional analysis of the wall friction time series acquired in a boundary layer transitional region are given....

BK - Mechanika tekutin

  • 2003
  • D
Result

Application of hot-film technique in analysis of transitional boundary layers.

Wall-hot-film measuring technique is applied on the flat-plate boundary layer transition detection.

BK - Mechanika tekutin

  • 2003
  • D
Result

Turbulent spots during boundary layer by-pass transition

The investigation of the spots behaviour was performed during boundary layer transition at various free stream turbulence scales. It was ascertained that at the beginning of transition the spot occurrence is more n...

BK - Mechanika tekutin

  • 2008
  • O
Result

An Evaluation of Novel Integral Scheme for Calculations of Transitional Boundary Layers

, incompressible transitional boundary layers has been performed. To precede these approximate calculations for three different cases of boundary layers characteristics, the mathematical of the transit...

BK - Mechanika tekutin

  • 2011
  • D
  • Link
Result

Numerical Solution of the Thransitional Boundary Layer Flow

This article deals with numerical solution of the transitional boundary layer flow. The problem is solved using in house code....

BK - Mechanika tekutin

  • 2007
  • D
Result

Prediction of Boundary Layer Transition in Transonic Blade Cascade with Sudden Change of Surface Curvature

This paper deals with numerical modelling of the development of the boundary layer in transonic turbine blade cascade. The main attention is paid to studying the influence of the supersonic compression on the boundary l...

BK - Mechanika tekutin

  • 2012
  • D
Result

Wall-friction intermittency in transitional flat plate boundary layer in turbulent free stream.

A comparison is made of determination of the flat plate boundary layer transition start by means of the indirect Emmons' method or by the analysis of the wall friction records....

BK - Mechanika tekutin

  • 2002
  • D
Result

The intermittent nature of the flow in a transitional boundary layer.

Two ways how to cause the start of the boundary layer transition by the control of the scales of the outer stream turbulence are experimentally proved. Further the developed procedure is described of the evaluation of the i...

BK - Mechanika tekutin

  • 2001
  • C
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