【摘要】 介绍颗粒料仓斗壳的外型优化，分析了该类具有负高斯曲率双曲新型薄壳的无矩、弯曲内力及摩擦阻力．最后以配煤仓料斗为算例，表明本文结果的适用性．更多还原

【Abstract】 This paper studies the outline optimization for the circum-shell of compounding funnel.The internal forces with non-bending, bending moment and friction of the hyperboloidal shell are analysed. A numerical example is presented and the results are in good agreement with those obtained by other methods. The feasibility of the result is indicated.更多还原