Showing physics.flu-dynShow all
2 papers · 1 filter
physics.flu-dyn2020
Passive flow-separation control in a dual-bell rocket nozzle
Matteo Cimini, Emanuele Martelli, Matteo Bernardini
A delayed detached eddy simulation of a sub-scale cold-gas dual-bell nozzle flow at high Reynolds number and in sea-level mode is carried out at nozzle pressure ratio NPR=45.7. In…
physics.flu-dyn2016
Detached eddy simulation of shock unsteadiness in an over-expanded planar nozzle
Emanuele Martelli, Pietro Paolo Ciottoli, Matteo Bernardini +2
This work investigates the self-excited shock wave oscillations in a three-dimensional planar over-expanded nozzle turbulent flow by means of Detached Eddy Simulations. Time resolv…