Add to ORKGRelation of Eulerian and Lagrangian structure of pseudosound pressure and velocity fields in turbulent shear flow to aerodynamic noise generatio
Prediction of helicopter main rotor noise due to ingestion of atmospheric turbulence was analyzed. T...
A series of measurements of near field pressures and turbulent velocity fluctuations were made in a ...
Experiments and computations on the flowfield and radiated noise of supersonic model jets are discus...
Work during the period of this report has been in three areas: (1) pressure transducer error analysi...
Turbulent flow field around supersonic space vehicles - identification of separated flow component
Experimental data were obtained on blade self-noise generation by strong adverse-pressure-gradient a...
Fluctuating pressures due to shock interactions with turbulence and sound - interaction of escape to...
Aerodynamic noise research - acoustic environment due to separated flows and oscillating shocks and ...
Fundamental theories for noise generated by flow over surfaces exist for only a few simple configura...
Pressure fluctuations caused by turbulence interaction with shock and expansion wave
Sound generation in turbulent shear flows is examined. The emphasis is on simultaneous calculation o...
A model, based on Lighthill's theory, for predicting aerodynamic noise from a turbulent shear flow i...
Results on the numerical simulation of jet flow fields were used to study the radiated sound field, ...
A brief review of some fundamental aspects of sound arising from turbulent boundary layers, noise du...
October 1970Includes bibliographical references (leaf 10)The noise produced by convection of turbule...
Prediction of helicopter main rotor noise due to ingestion of atmospheric turbulence was analyzed. T...
A series of measurements of near field pressures and turbulent velocity fluctuations were made in a ...
Experiments and computations on the flowfield and radiated noise of supersonic model jets are discus...
Work during the period of this report has been in three areas: (1) pressure transducer error analysi...
Turbulent flow field around supersonic space vehicles - identification of separated flow component
Experimental data were obtained on blade self-noise generation by strong adverse-pressure-gradient a...
Fluctuating pressures due to shock interactions with turbulence and sound - interaction of escape to...
Aerodynamic noise research - acoustic environment due to separated flows and oscillating shocks and ...
Fundamental theories for noise generated by flow over surfaces exist for only a few simple configura...
Pressure fluctuations caused by turbulence interaction with shock and expansion wave
Sound generation in turbulent shear flows is examined. The emphasis is on simultaneous calculation o...
A model, based on Lighthill's theory, for predicting aerodynamic noise from a turbulent shear flow i...
Results on the numerical simulation of jet flow fields were used to study the radiated sound field, ...
A brief review of some fundamental aspects of sound arising from turbulent boundary layers, noise du...
October 1970Includes bibliographical references (leaf 10)The noise produced by convection of turbule...
Prediction of helicopter main rotor noise due to ingestion of atmospheric turbulence was analyzed. T...
A series of measurements of near field pressures and turbulent velocity fluctuations were made in a ...
Experiments and computations on the flowfield and radiated noise of supersonic model jets are discus...