Im Rahmen eines umfangreichen kooperativen Forschungsprogramms unter Beteiligung von acht europaeischen Partnern wurde ein geometrisch und dynamisch skaliertes und hoch-instrumentiertes Modell des BO-105 Hubschrauberhauptrotors des Herstellers ECD (frueher MBB) in der offenen Messstrecke des Deutsch-Niederlaendischen Windkanals, DNW, untersucht. In der reflexionsarmen aeroakustischen Messstrecke des in den Niederlanden gelegenen Windkanals wurde ein umfassender Satz simultaner aerodynamischer und akustischer Druckdaten sowie auch rotoroperationelle und dynamische Daten fuer den Standardrotor (NACA 23012 mod) mit rechteckigen Blattspitzen gemessen. Primaeres Ziel der experimentellen Studie war die Schaffung einer umfangreichen aerodynamische...
In the framework of the European HeliNOVI project, an acoustic DNW wind tunnel study was conducted i...
Significant advances in understanding helicopter noise have been made through several recent major E...
Within an international research program jointly conducted by US Army's Aeroflightdynamics Directora...
In a major cooperative research program between 8 European partners, a geometrically and dynamically...
In a major cooperative research program between 8 European partners, a 40%-geometrically and dynamic...
In a major cooperative research program between 8 European partners, a 40%-geometrically scaled and ...
In a cooperative research program between eight European partners, a 40% geometrically and dynamical...
In the framework of a major European research programme on rotorcraft aerodynamics and acoustics (HE...
In the framework of a major European cooperative research programme on rotorcraft aerodynamics and a...
A comprehensive wind tunnel study was conducted in DNW to investigate technologies for reducing nois...
In the framework of the European HeliNOVI project, an acoustic DNW wind tunnel study was conducted i...
In a major cooperative research program within existing US-German and US-French Memoranda of Underst...
Im Deutsch-Niederlaendischen Windkanal (DNW) wurde in Zusammenarbeit mit AFDD, NASA, ONERA und DNW e...
Vorgelegt werden die Resultate eines Vergleichs zwischen Berechnung und Messung fuer 3 Flugkonfigura...
Significant advances in understanding, modeling, and controlling helicopter rotor noise have been ma...
In the framework of the European HeliNOVI project, an acoustic DNW wind tunnel study was conducted i...
Significant advances in understanding helicopter noise have been made through several recent major E...
Within an international research program jointly conducted by US Army's Aeroflightdynamics Directora...
In a major cooperative research program between 8 European partners, a geometrically and dynamically...
In a major cooperative research program between 8 European partners, a 40%-geometrically and dynamic...
In a major cooperative research program between 8 European partners, a 40%-geometrically scaled and ...
In a cooperative research program between eight European partners, a 40% geometrically and dynamical...
In the framework of a major European research programme on rotorcraft aerodynamics and acoustics (HE...
In the framework of a major European cooperative research programme on rotorcraft aerodynamics and a...
A comprehensive wind tunnel study was conducted in DNW to investigate technologies for reducing nois...
In the framework of the European HeliNOVI project, an acoustic DNW wind tunnel study was conducted i...
In a major cooperative research program within existing US-German and US-French Memoranda of Underst...
Im Deutsch-Niederlaendischen Windkanal (DNW) wurde in Zusammenarbeit mit AFDD, NASA, ONERA und DNW e...
Vorgelegt werden die Resultate eines Vergleichs zwischen Berechnung und Messung fuer 3 Flugkonfigura...
Significant advances in understanding, modeling, and controlling helicopter rotor noise have been ma...
In the framework of the European HeliNOVI project, an acoustic DNW wind tunnel study was conducted i...
Significant advances in understanding helicopter noise have been made through several recent major E...
Within an international research program jointly conducted by US Army's Aeroflightdynamics Directora...