TY - RPRT TI - Comparisons of elastic and rigid blade-element rotor models using parallel processing technology for piloted simulations AU - Hill, Gary AU - Duval, Ronald W. AU - Green, John A. AU - Huynh, Loc C. PY - 1991 UR - https://ntrs.nasa.gov/citations/19910022757 ID - 19910022757 ER -