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Laminar Flow
A device for visualising laminar flow has been designed which consists of two concentric cylinders with the inner cylinder rotating at a low speed. Laminar flow is thus formed in the gap between the cylinders
BK - Mechanika tekutin
- 2009 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Flow around two square cylinders arranged side by side
The paper presents experimental as well as numerical results of flow characteristics behind two square cylinders arranged side by side and oriented perpendiculary to channel flow direction. Profile of streamwise velocity ko...
BK - Mechanika tekutin
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical modeling of flow around a heated cylinder with a rough surface
The article deals with the numerical solution of the load of a heated chimney from wind effects. The paper examines flow around a heated cylinder with the rough coefficient and other related flow properties are compared wit...
Construction engineering, Municipal and structural engineering
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Endoscopes Application to In-Cylinder Flow PIV Measurement
Endoscopic Particle Image Velocimetry (PIV) measurements through 8mm optical access on an IC engine cylinder at steady flow condition have been presented. Cylinder head with an axisymmetric intake port has been used....
JT - Pohon, motory a paliva
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Modeling of transverse self-oscillations of a circular cylinder in an incompressible fluid flow in a plane channel with circulation
Experimentally observed self-oscillations of a cylinder in a plane channel whose width is slightly greater than the cylinder diameter under the impact of the incoming fluid flow are modeled. Within the model of a nonseparat...
BK - Mechanika tekutin
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Endoscopic PIV Measurements in Cylinder of IC Engines
The measurement of the flow field using Particle Image Velocimetry (PIV) has been presented. An endoscopic optic technique has been applied to in-cylinder flow measurement at steady flow conditions for cylinder...
JT - Pohon, motory a paliva
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Generalisation of the method of images for the calculation of inviscid potential flow past several arbitrarily moving parallel circular cylinders
for the calculation of the velocity profile of potential flow of inviscid fluid past two moving cylinders. In this case, the flow is described by the potential of an infinite sequence of dipoles. However, for a description...
BK - Mechanika tekutin
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Numerical modelling of free surface flow over two square cylinders
The numerical simulation was executed by means of CFD program Fluent 6.0. The flow domain for numerical calculations was 4 m long - 1 m upstream and 3 m downstream the cylinders. The cylinders were of the same size as in th...
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Saltation of sand in vicinity of cylindrical column
is horizontally layered in vicinity of the cylinder. In ea ch layer the flow around the cylinder is modelled as a potential flow generated by a vertical dipole line. Flow in viscous sub-layer on the surfa...
BK - Mechanika tekutin
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
2D Simulation of Flow Around Heated Circular Cylinder with Variable Viscosity Using High Order Spectral Elements
The article presents results from simulations of fluid flow around a circular cylinder in various regimes of flow velocities given by Reynolds number (Re) and temperatures of cylinder wall. Approximation with very ...
BK - Mechanika tekutin
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
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