ねじり中心の二三例

概要

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Some examples of the center of twist are reconsidered, and the exact solutions are settled by the new expressions. For the sector of circular tube with outer radius a [numerical formula] Where is ε is the distance of the center of twist from the center of circle, 2β is the angle of sector and x is the ratio of the inner radius to the outer radius. For the angle with equal legs [numerical formula] where t is the distance of the center of twist from the top point of the angle, √<2>a is the length of the leg and b/√<2> is the thickness of the leg. The usual expression for channel section is found to be applicable when the thickness of the web and flange is less than ten percent of the outer width of the channel.
一般社団法人日本機械学会の論文
1953-07-20