National Repository of Grey Literature 48 records found  beginprevious37 - 46next  jump to record: Search took 0.01 seconds. 
Flow fields images in turbine blade cascades I
Luxa, Martin ; Koubová, Eva ; Šafařík, Pavel
The research report deals with systematized and digitalised results of optical measurements (inetrferometric measurements, schlieren method) in turbine blade cascade models of steam turbine blade 1050mm. The report contains results in time period 1973-2000.
Impinging Synthetic Jet - Experiment
Kordík, J. ; Trávníček, Zdeněk ; Šafařík, Pavel
The paper deals with processing of an experimental data relating to an impinging synthetic jet. Impinging synthetic jet means a pulsating jet, spreading onto a wall (in this case naphthalene wall). The aim of the experiment is a quantification of mass transfer on the wall and a prediction of heat transfer by means of the heat/mass transfer analogy.
The Flow Field in the Entrance Part of a Wind Tunnel
Hofer, Tomáš ; Šafařík, Pavel ; Luxa, Martin
The work deals with numerical solution of 3D viscous steady incompressible flow of air passing though the entrance part of a new wind tunnel for the Aerodynamic Laboratory in Nový Knín. The aim of this work was to apply the numerical simulation of the flow into the design process of the nozzle in order to verify the quallity of the design.
The Flow Fiel in the Entrance Part of a Winf Tunnel
Hofer, Tomáš ; Šafařík, Pavel ; Luxa, Martin
The aim of this work was to apply the numerical simulation of the flow into the design process of the nozzle in order to verify the quality of the design. The numerical simulation was carried out using the Fluent 6.1 solver. The mesh was prepared using the pre-processor Gambit 2.0.
Numerical investigation of flow phenomena in radial-flow pump at low NPSH value
Sedlář, M. ; Maršík, František ; Šafařík, Pavel ; Zima, Patrik
Cavitating flow in the impeller of a single-stage radial-flow pump at optimal flow rate and different values of NPSH (Net Positive Suction Head) is analyzed numerically using the VOF model of CFX-TASCflow. The size and the shape of the cavitation regions near NPSH3 agree well with the cavitation visualization inside the impeller at similar flow conditions.
The influence of back pressure on the flow structure in the mixing chamber of an ejector
Dvořák, V. ; Šafařík, Pavel
The flow in entrance part of the mixing chamber of twodimensional model of supersonic ejector was studied by means of the schlieren method and the interferometric method. Conditions for transonic instability were determined.
Experimental results of the benchmark cascade SE 1050 for transonic velocity operation
Kladrubský, M. ; Benetka, J. ; Šafařík, Pavel ; Hyhlík, Tomáš ; Kozel, Karel
Aerodymic characteristics from measurement on profile turbine blade cascade SE 1050 in two wind tunnels are presented. A good agreement of results is found out.
Flow structure in the mixing chamber of an experimental model of a supersonic jet
Dvořák, V. ; Šafařík, Pavel
The experimental data of supesonic flow past the model ejector are preseted and analysed.
Realisation of aerodynamic tunnel with interchangeable test sections
Luxa, Martin ; Šafařík, Pavel
The presented work deals with the concept and some specific aspects of construction of new aerod. tunnel.
Transonic flow past a tip blade cascade
Luxa, Martin ; Synáč, J. ; Šafařík, Pavel ; Šťastný, M.
In this paper the results of optical measuring of tip blade cascade are presented.

National Repository of Grey Literature : 48 records found   beginprevious37 - 46next  jump to record:
See also: similar author names
2 Šafařík, P.
4 Šafařík, Petr
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