National Repository of Grey Literature 29 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Josef Šusta and textbooks of world history
Dvořák, Rudolf ; Beneš, Zdeněk (advisor) ; Čechurová, Jana (referee)
Key words: Josef Šusta, textbook, world history, historical thinking This bachelor thesis investigates changes in text of textbooks by Josef Šusta and Jaroslav Bidlo. I use a comparative method to analyse changes in the textbooks for grammar chools. An important part of the theme is a personality and historical thinking of Josef Šusta. In the first chapter I am interested in influence of the textbooks. I deal with quality of the text also. A specific part is a comparison with other textbooks for grammar schools of the time. I place special emphasis on ability of synthesis. An aim of the second chapter is to analyse changes that were found in the textbooks. I investigate the textbook as a source that describes an education of three different state systems. This fact makes possible to know an importance of historical events that were contained in the books. The third chapter deals with an art of synthesis and historical thinking of Josef Šusta. The historian is presented as a personality who cultivated a historical consciousness of the nation. Šusta's main contribution is in his idea of historical development and perceiving of historical tradition. A very important part is also the historian's view of popularizing of the science. Šusta's historical thinking represents an intensive interest in...
Vortex lift and insect flight
Dvořák, Rudolf
Vortex lift is usually associated with swept wings at high angles of attack. Insect wings oscillating at high frequencies develop a leading edge vortex which behaves at very low Reynolds numbers in the same way as on swept wings. Results are of interest for design of MAV (micro-air-vehicles).
Experimental Investigation on Flow in Radial Turbine Cascade Models
Luxa, Martin ; Dvořák, Rudolf ; Šimurda, David
This paper deals with design principles of test section for radial turbine cascades and pneumatic measurements on a radial nozzle cascade. The analysis of results od 2D and 3D pneumatic measurements including loss coefficiet values are presented.
Experimentální vyšetřování proudění v okolí vibrujícího křidélka pomocí metody TR-PIV
Uruba, Václav ; Knob, Martin ; Vlček, Václav ; Luxa, Martin ; Lukáč, Jan ; Dvořák, Rudolf
Results from experiments on flow around vibrating wing in high-speed subsonic flow are presented. The Time Resolved PIV technique was used to follow dynamical behavior of both the elastically mounted wing and the flow-field behind the wing. The applicability of the chosen method for a given case was proved positively.
On the flow of compressible fluids in very narrow channels and microchannels
Dvořák, Rudolf
On the basis of published experimental results relevant to flows in very narrow channels and microchannels a discussion of assumptions for numerical simulation and further experimental work is presented.
Experimentální výzkum transsonického proudění v 2-D modelu těsnící mezery
Luxa, Martin ; Dvořák, Rudolf ; Šimurda, David ; Vimmr, J.
The paper deals with experimental modelling of the flow through the 2-D model of the male rotor sprocket - housing gap in a screw compressor. The optical schlieren method was used as well as the pneumatic measurement methods.
Numerický a experimentální výzkum transsonického proudění 2-D modelem mezery šroubového kompresoru
Vimmr, J. ; Bublík, O. ; Luxa, Martin ; Dvořák, Rudolf ; Šimurda, David
The main objective of the study presented here is to compare the results obtained from numerical simulations and experimental measurements of the transonic flow through the 2-D model of the male rotor-housing gap in a dry screw compressor for several clearance throat dimensions and pressure ratios.
Zmenšování rozměrů elementů turbín a podobnost
Dvořák, Rudolf
Problems with downscaling turbomachinery elements and with transfering data from large scale turbines to microturbines are discussed.
Pneumatic measurements in turbine blade cascade TR-P-1 (A)
Luxa, Martin ; Šimurda, David ; Dvořák, Rudolf
The research report deals with results of five-hole traversing probe measurements downstream of the root blade cascade TR-P-1 (A).
Optical measurements in turbine blade cascade TR-P-1 (A)
Luxa, Martin ; Dvořák, Rudolf ; Šimurda, David
The research report deals with results of experimental investigation (interferometric measurements, schlieren method) into transonic flow fields in root blade cascade TR-U-1 (A).

National Repository of Grey Literature : 29 records found   1 - 10nextend  jump to record:
See also: similar author names
6 DVOŘÁK, Radek
6 Dvořák, Radek
15 Dvořák, Radim
2 Dvořák, Radomír
6 Dvořák, Richard
14 Dvořák, Roman
4 Dvořák, Rostislav
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