Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 235
n average value. Neglecting bending we nowhave from equation (110) „ ^ ^ 12wv^ 19.2wv- ,S = 1.6x = 9 9 and v = gs 19.2w:326.2 ft. per second Including l)ending S = l.Qv D 1 ^n.^10 (116) (117) (118) As the transverse strength of cast iron by experiment is aboutdouble the tensile strength, a larger… … a Fig. 96. should have the same tensilestrength as the rim of thewheel. 106. Rotating Discs.—Theformulas derived in Art. 102will only apply in the case ofthin rims and cannot be usedfor discs or for rims havingany considerable depth. Thedetermination of the stressesin a rotating disc is a com-if…
Machine design
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