1. Free Vibration Analysis of Beams and Shafts;Gorman,1975
2. The effect of root flexibility on the torsional vibration of uniform section blades;Singh;International Journal of Mechanical Sciences,1979
3. Differential equations of motion for combined flapwise bending, chordwise bending, and torsion of twisted non-uniform rotor blades;Houbolt;National Advisory Committee for Aeronautics Report 1346,1958
4. Nonlinear equations of equilibrium for elastic helicopter or wind turbine blades undergoing moderate deformation;Rosen;University of California at Los Angeles UCLA-ENG-7718,1977
5. The effect of initial twist on the torsional rigidity of beams—another point of view;Rosen;Journal of Applied Mechanics,1980