円周方向に厚さの異なる回転円板の応力について

概要

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The stress distribution which is produced in a rotating circular disc has ever been discussed not only by Stodola, but also by many other investigators, However, as to the stress in a rotating tangentially-stepped circular disc, it seems to be very few discussed theoretically or experimentally. Recently, the authors constructed a measuring apparatus with wire strain gage providing a new electric connecting device, with which they measured stresses produced in some rotating circular discs. Now, they tried to apply the same device to the case of rotating stepped discs and to compare the obtained results with those of theoretically calculated values. According to the results of calculation, the strain distribution varies its form as the variation of the area of stepped parts. So far as this area is kept constant, the strain distribution is not strongly affected by the number of steps. The largest stress in the disc occurs always among the circumferential stresses in the thin part. The experimental results coincide with these theoretical values fairly well.
一般社団法人日本機械学会の論文
1956-03-25