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LDV-based impedance eduction technique for acoustic liners in the presence of...
While aircraft noise constraints become increasingly stringent, efficient duct treatment of turbofan engines requires an accurate knowledge of liner impedance with... -
Assimilation of satellite data into numerical models by optimal control methods
Satellite data assimilation methods are investigated. There are mainly two kinds of technics: the sequential methods, derived from the Kalman filter and the...
