TY - JOUR
AU1 - Bennett, J.A.J.
AB - IN last month's article, the simple case of an articulated rotating system in which the whole mass is concentrated at a single point is discussed. An approximate method will now be described of obtaining the natural vibrations of a twobladed rotor in which the drag hinges are inclined downwardly and outwardly. This approximation requires the solution of fourth degree equations. Later a more accurate method is considered in which eighth degree equations have to be solved, and it will be seen that an accurate analysis of a threebladed rotor would be extremely laborious owing to the increased number of variables and therefore of simultaneous differential equations.
TI - RotaryWing Aircraft
JF - Aircraft Engineering and Aerospace Technology
DO - 10.1108/eb030676
DA - 1940-08-01
UR - https://www.deepdyve.com/lp/emerald-publishing/rotarywing-aircraft-oGC3ZswoyM
SP - 237
EP - 237
VL - 12
IS - 8
DP - DeepDyve
ER -