P. Friedmann

发表

Application of the finite element method to rotary-wing aeroelasticity. [in helicopter hovering flight]

P. Friedmann, F. Straub, 1978 .

Non-linear flap-lag dynamics of hingeless helicopter blades in hover and in forward flight

P. Tong, P. Friedmann, P. Tong, 1973 .

Aeroelastic stability of coupled flap-lag motion of hingeless helicopter blades at arbitrary advance ratios†

P. Friedmann, L. J. Silverthorn, P. Friedmann, 1975 .

Aeroelastic stability of coupled flap-lag-torsional motion of helicopter rotor blades in forward flight

P. Friedmann, M. Reyna-Allende, 1977 .

Hypersonic flutter of a curved shallow panel with aerodynamic heating

Xiaolin Zhong, P. Friedmann, I. Nydick, 1993 .

Structural dynamic modeling of advanced composite propellers by the finite element method

P. Friedmann, J. Kosmatka, P. Friedmann, 1987 .

Aeroelastic stability of periodic systems with application to rotor blade flutter

P. Friedmann, L. J. Silverthorn, P. Friedmann, 1974 .

The Nonlinear Behavior of Elastic Slender Straight Beams Undergoing Small Strains and Moderate Rotations

P. Friedmann, P. Friedmann, A. Rosen, 1979 .

Formulation of coupled rotor/fuselage equations of motion

P. Friedmann, W. Warmbrodt, 1979 .