National Repository of Grey Literature 5 records found  Search took 0.01 seconds. 
Numerické řešení vzniku a narůstání námrazy
Hoření, Bohumír ; Horák, V. ; Chára, Zdeněk
Presented icing simulation is an aid to the certification process of small transport aircraft.
CFD a experimentální studie aerodynamické degradace na křídle s námrazou
Horák, V. ; Rozehnal, D. ; Chára, Zdeněk ; Hyll, A.
Paper deals with an aerodynamic degradation of iced airfoils. There are presented results of the lift coefficient solution in dependence on angle of attack, for NACA 0012 airfoil. Two different ice shapes chosen from available experimental data were tested.
Project: Transition to turbulence modeling
Horák, V. ; Hoření, Bohumír
The project is focused on the transition from laminar to turbulent flow modelling. Developed code will be formulated in such a way to enable an effective parallel processing.
Geometrická a funkcionální diskretizace vyšších řádů pro Navier-Stokosovy rovnice
Hoření, Bohumír ; Chára, Zdeněk
The paper deals with an applicability of high order methods for geometrical as well as functional approximations. Usefulness of this approach is demonstrated on selected examples.
Shear-driven cavity flow at high Reynolds numbers
Chára, Zdeněk ; Kysela, Bohuš ; Hoření, Bohumír
The paper deals with a research of a shear-driven cavity flow at high Reynolds numbers (Re= 12000-100000). PIV method was used with a continuous light source and at selected profiles LDA method was used, too. Numerical k-omega, SST model was used for the same range of the Reynolds numbers.

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