Acoustic propagation calculations, by solving Euler* equations, have been successfully chained with an LES* simulation of a hot jet at Mach 0 7... CFD consists in the study of the movements of a fluid, or their effects, by the numerical solving of the equations that govern the behavior of the fluid (the complete equations are Navier-Stokes equations)
Numericalsimulation carried out in a grid of 31 million points using the elsA software package... The specialists compared the numerical results with the experimental databases HART (1994) and HART II (2001), which were designed to define the aero-acoustic characterization of the rotor in order to validate numericalsimulations
Numericalsimulation of transport aircraft wake vortices... Numericalsimulation makes it possible to understand their mechanisms, test their sensitivity to atmospheric conditions, assess specific measures for reducing their impact, etc
10/03/2005. April 27 2005. The A380 Super jumbo makes first flight .. December 19 2000 :the production stage began for the Airbus A380, the world's largest passenger plane, which will also have the lowest per-passenger and per-kilometer operating costs for high load capacity aircrafts
Numericalsimulation of surface currents on a Mirage III subjected to a 4GHz EM wave. Calculation for 5 million antennas in 4 5 hours on a Xeon uniprocessor
How can a good numericalsimulation be made?... In numericalsimulation, validation consists in showing that a software application, and thus the models that it uses, give results consistent with experiments
One of the aims of this program is to create numericalsimulation methods (RANS and DES) for predicting buffeting. The RANS (Reynolds Average Navier Stokes) methods are numericalsimulation methods that give results averaged over time; with a very restricted spectrum of excitation frequencies... The Ananas project is continuing with a new approach, by a DES numericalsimulation, from which the images on this page have been extracted
Numericalsimulation of the formation of ice on the leading edge of a swept wing installed in a wind tunnel. The calculation requires the combined modeling of the air flow, the trajectories of water drops (represented by the white spheres) and the ice accretion on the surface