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Losses of turbulent flow in curved channels and diffusers of rectangular cross-section
Turbulent flow in curved channels and diffusers of rectangular cross-section was numerically solved using the CFX software. The prediction of flow in a channel of squared cross-section and in a diffuser wi...
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Design of experimental test rig for the research of the flow in curved diffusers
The design and construction are described of an experimental rig for the invesstigation of channell-flow and flow in curved diffusers....
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Analysis of turbulent flow in curved channels and diffusers
Numerical simulation of flow through curved channels and diffusers of rectangular cross section carried out by means of software CFX-TASCflow was focused in diffusers was studied. Results were compared with experim...
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical and experimental modelling of turbulent flow in curved channels and diffusers
Modelling of turbulent flow in curved channels and diffusers of rectangular in a water channel. Flow separation occurs on the inner wall of the channel before the bend exit and its extent is restricted to ...
BK - Mechanika tekutin
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Numerical and experimental modelling of turbulent flow in curved channels and diffusers
Modelling of turbulent flow in curved channels and diffusers of rectangular cross-section was aimed at the evolution of secondary flow and origin of flow separation and their connection with energy losses and pressure recov...
BK - Mechanika tekutin
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Numerical solution of the flow in curved diffusers with inner cylindrical wall
The optimisation of the rectangular cross-section diffuser with 90 deg bend was carried out using the FLUENT 6.0 software. The aim was to minimize energy losses in the curved diffuser with three parameters: radius of the in...
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Effect of the inner cylindrical wall radius on the flow through a curved diffusser with rectangular cross-section
The paper deals with the numerical simulation of turbulent flow in curved diffusers with rectangular cross-section. Results obtained by CFX and FLUENT software are compared with experiments in a water channel. The effect of...
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical and experimental modelling of flow in curved channels and diffusers
Results of numerical simulations are compared with experiment made in channels. Conditions far flow separation on inner wall are discused.
BK - Mechanika tekutin
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Investigation of flow phenomena in curved channels of rectangular cross-section
The article deals with numerical investigation of the flow phenomena occurring in turbulent flows through curved diffusers of the rectangular cross-section. The origin and development of the secondary flows and flow separation was n...
BK - Mechanika tekutin
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Modelling of turbulent flow in a curved combined diffuser
The paper deals with experimental and numerical modelling of turbulent flow in a curved combined diffuser formed by bend of constant cross-section, straight spacer, and straight one-sided diffuser. For low Reynolds numbers,...
BK - Mechanika tekutin
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
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