Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 72
have: ^-2s.v<|-|>2«<^- (h) Equating this to the pressure which tends to produce rupture,pdl, where p is the internal unit pressure, there results: P 2S,t d^ + 2t (18) The formula (15) for thin shells gives p = — 2St d By comparing this with formula (18) it will be seen that indesigning… … Fig. 16. tangential and longitudinal tension and to be in equilibriumunder these stresses. Using the same notation as in previous formula: for the maximum stress at the interior, and (19) 54 MACHINE DESIGN 0/7 2 S. = ,|^P. (20) for the stress at the outer surface. Fig. 16 illustrates the variation…
Machine design
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