NettetFAR-Wake Fundamental Research on Aircraft Wake Phenomena ___ Specific Targeted Research Project Start: 01 February 2005 Duration: 40 months Final Report on vortex interactions with jets and wakes Prepared by: T. Schönfeld (CERFACS, lead) J.-F. Boussuge (CERFACS) Document control data Deliverable No.: D 2.F Due date: April … Nettet1. nov. 2024 · 1. Introduction. Wake vortices generated by a flying aircraft pose a potential risk to following aircraft due to the strong and coherent vortical flow structure, thus it limits the capacity of airports [1].In addition, it is pointed out that condensation trails (contrails) originated from the interaction of jet exhaust, wake vortices and the environmental …
Comparison of Jet Plume
Nettet24. feb. 2024 · Interaction of 2D Wake and Jet Plume. W. M. Roquemore and R. L. Britton Air Force Research Laboratory Richard S. Tankin Northwestern University C. A. … Nettet1. jan. 1994 · Jet plumes are simple to simulate and yet, have complex flow structures such as Mach disks, triple points, shear-layers, barrel shocks, shock- shear- layer interaction, etc. Experimental and computational simulation of sonic and supersonic jet plumes have been performed for under- and over-expanded, axisymmetric plume … metal shed man cave
Numerical studies of near-field plume-vortex interactions
NettetDuring the powered landing of spacecraft on the Moon or Mars, rocket exhaust plumes interact with the surface, altering the physical state of the landing area and creating … NettetRecent efforts at the National Center for Physical Acoustics at the University of Mississippi have refurbished two models for studying jet-plume/afterbody-wake interactions in the NCPA's 1-foot Tri-Sonic Wind Tunnel Facility. Both models have a 2.5 inch outer diameter with a nominally 0.5 inch diameter centered exhaust nozzle. NettetTo accurately predict the effects of control thruster plume impingement on spacecraft structures, an existing analytical plume flow model was extended to deliver all relevant flow quantities like Mach number, mean free path etc., and to include free molecular plume flow by defining a freezing surface. The impingement is treated by simple local ... how to accept payment for photography