Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 205
olas Steam Turbines, pp. 157-69. For the pur- 12 178 MACHINE DESIGN. poses of this treatise an approximate solution is pre-ferred, the elasticity of the metal being neglected.This method of treatment is much simpler, and as themetals used are imperfectly elastic (especially the castmetals) the… … Fig. 80. 87. Plain Discs. Let Fig. 80 representa ring of uniformthickness t, havingan external diameterD and an internaldiameter d, all ininches. Let v=external ve-locity in feet per sec-ond. Let a. angular velocity =-77- r=radius to center of gravity of half ring in feet.w=weight of metal per…
Machine design
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