Různé modely turbulence navržené pro popis výtoku vzduchu z kruhové trysky jsou hodnoceny na základě konfrontace numerických výsledků s experimentálními výsledky z anemometrických měření. (cs)
Subject of present work is a turbulent circular air free jet, which issues from a bell-shaped converging nozzle. The aim of the investigation is comparison of the different turbulent models proposed for the unsteady modelling of turbulent air jet issuing to the still surroundings and model validation by hot-wire anemometry velocity measurements.
Subject of present work is a turbulent circular air free jet, which issues from a bell-shaped converging nozzle. The aim of the investigation is comparison of the different turbulent models proposed for the unsteady modelling of turbulent air jet issuing to the still surroundings and model validation by hot-wire anemometry velocity measurements. (en)