TY - BOOK ID - 145985114 TI - Unsteady velocity measurements taken behind a model helicopter rotor hub in forward flight AU - Berry, John D. AU - U.S. Army Aviation and Troop Command. AU - Langley Research Center AU - United States. AU - U.S. Army Aviation and Troop Command PY - 1997 PB - Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, DB - UniCat KW - Velocity measurement. KW - Separated flow. KW - Turbulence effects. KW - Velocity distribution. KW - Aerodynamic configurations. UR - https://www.unicat.be/uniCat?func=search&query=sysid:145985114 AB - ER -