コースティックス法の円板曲げ問題への適用

概要

論文の詳細を見る
The optical method of caustics is extended to the bending problem of circular plates with clamped edges under uniform loading on their lateral surfaces. The complete theory of caustics for this problem including predictions of the initial curve, caustic shape and properties, as well as a corresponding measurement method, is presented and investigated. Using this method, it is possible to determine the existing lateral load of the plate, flexural rigidity of the plate, and the bending moments in the plate. Two kinds of plate (polycarbonate, stainless) are used for the research. It is shown that the experimental results for the bending moment are in good agreement with theoretital values, and measured values for lateral load agree well with values obtained using the precision pressure gauges.
一般社団法人日本機械学会の論文
1996-12-25