Home > Search Results: 999C1a:TA04020129
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 13 records found  previous11 - 13  jump to record: Search took 0.03 seconds. 
Dynamics of Coherent Structures Behind Vibrating Airfoil
 Uruba, Václav
Flow around steady and vibrating airfoil with a positive angle of attack has been\nstudied experimentally, using a Time-Resolved PIV (“TR-PIV”) technique. For analysis of\ncomplex spatial dynamics of the flow the Oscillation Pattern Decomposition (OPD) method\nhas been used. The resulting flow dynamics is characterized by OPD modes of oscillating and\nnon-oscillating character, describing travelling and pulsating patterns in the flow. Topology\nand frequency of dynamic modes are shown in the presented paper.
Detailed record
Force interaction of an airfoil in fluid flow
 Uruba, Václav
The physical mechanism of lift and drag forces exerted on an airfoil is studied using results from mathematical modelling. Special attention is paid to lift force origin. The mechanism based on 3D flow-structure as a result of 2D flow-field instability is described.
Detailed record
(An)Isotropy Analysis of Turbulence
 Uruba, Václav
Basic ideas of (an)isotropy analysis and rating of turbulent flows are presented oriented on point velocity data analysis. Two types of anisotropy invariant maps are proposed. Practical example is shown.
Detailed record

National Repository of Grey Literature : 13 records found   previous11 - 13  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English