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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1988, Vol. 10 ›› Issue (10): 506-509.

• 论文 • Previous Articles     Next Articles

CALCULATION OF TORSIONAL STIFFNESS FOR CROSS SECTIONS OF COMPOSITE ROTOR BLADES

Xu Zhong, Zou Zhemin, Fan Weixun   

  1. Nanjing Aeronautical Tnstitute
  • Received:1987-06-01 Revised:1900-01-01 Online:1988-10-25 Published:1988-10-25

Abstract: This paper improves the finite cloment solution for Saint-venant torsion presentedby J.L.Krahula and G.F.Lanterhach and presents the numerical results of rotor blade cross sections of two helicopters,Finally, the calculated results are compared with experimental data and good agreement has been observed.