蓖麻蒴果脱壳的力学分析  

Machanical Analysis on Cracking of Castor Capsule

作　　者：曹玉华[1] 李长友[1] 张增学[1] 沈文浩[1] 

机构地区：[1]华南农业大学工程学院,广东广州510642

出　　处：《食品科学》2008年第8期137-139,共3页Food Science

摘　　要：对蓖麻蒴果果壳的物理机械特性进行测定和分析,并将其简化成各向同性、均匀厚度的薄球壳,利用薄壳理论进行内力和位移分析,结果表明两对法向集中力作用比较有利壳的均匀破裂。In this study, the physical and mechanical performance of castor capsule shell was measured. By being simplified into a homogeneous thin-shell, its internal force and movement were analyzed by theory of thin-shell. The results proveed that two pairs of perpendicular foeces are benefical to even and complete cracking.

关 键 词：蓖麻蛋白 剥壳 内力 位移 

分 类 号：TS255.35[轻工技术与工程—农产品加工及贮藏工程]