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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1988, Vol. 9 ›› Issue (2): 82-86.

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A HIGH ORDER CURVE FITTING FOR ISOLIFE CURVES

Yang Derong   

  1. Nanchang Aircraft Manufacture Company
  • Received:1986-09-02 Revised:1900-01-01 Online:1988-02-25 Published:1988-02-25

Abstract: This paper presents a high order curve fitting-polynomial curve fitting for isolife curves. The results show that the calculated curves are in good agreement with the existing material curves, and the relative error of the calculated life to the experimental data of structural member is reduced by 30%