Experimental investigation of rotor/stator interaction noise generation, acoustic mode measurements

Experimental investigation of rotor/stator interaction noise generation. Model description and aerodynamic measurements

Voorstel voor experimenteel onderzoek aan het geluid van een geïsoleerde propeller

Propeller noise measurements inf DNW on the fuselage of a twin engine aircraft model

Voorstel voor experimenteel ondezoek fan-lawaai

In-flight acoustic measurements in the engine intake of a Fokker F28 aircraft

On the practical use of a three-microphone technique for in-situ acoustic impedance measurements on double layer flow duct liners

The NLR/NGTE joint programme on the measurement of attenuation and impedance in acoustic flow duct facilities.

Evaluation of Levinsky's method for the calculation of the lift distribution on a wing in propulsive jets

Are locally reacting acoustic liners always behaving as they should?

Experimental investigation of the aerodynamic characteristics of a wing propulsion jets

Experimental investigation of round turbulent jets in a cross flow

Application of Levinsky's method to wings with defelected slipstreams

On the applicability of a new version of lifting surface theory to non-slender and kinked wings

A survey of ten years of NLR activities on ringwing-body configurations (1956-1966)

An application of the N-strip method of integral relations for analyzing the flow around a circular cone

A new approach to the numerical solution of the equation of subsonic lifting surface theory

Beschouwingen over de rol van drukverdelings-berekeningsmethoden bij de vormgeving van vliegtuigvleugels voor hoog-subsone snelheden

The behaviour of the wave drag coefficient of a certain optimum body in off–design conditions.

Optimum shape of a body revolution with base drag at supersonic speed