受集中荷载作用的简支环扇形板比Fourier──Bessel级数解

Solution of Annular Sector Plate Simply Supported under Concentrated load by Fourier──Bessel Series

本文以加补充项的Fourier—Bessel双重级数的位移模式，分析了受集中荷载作用的简支环扇形弹性薄板的弯曲问题，给出了解析解和数值结果，推广了加补充项的富氏级数法的应用范围。

In this paper a solution of deflection in the form of Fouricr-Bessel double scrieswith supplementary terms is proposed to analyse bcnding problems of thin clastic annularsector plate simply supported under concentrated load. The computational results are obtained. Thus the applied range of the Fourier method with supplcmentary terms isextended.