The results of investigations relative to formulas for the flow of water in pipes (1890)
Weston, Edmund B[rownell], 1850- [from old catalog] · [New York] · leaf 66
a simple elbow AGB. But if theother elbow BDE, Fig. 8, turns the stream to the opposite side, thecontraction is a double one, and the co-efficient of resistance is conse-quently twice as great as for a single elbow. If, finally, BDE is sojoined to AGB that DE stands at right angles to the plane… … The following table is calculated according to the formula: d~2r~ 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 i 0.9 1.0 i i> .131 .138 .158 .206 .294 .440 .661 .977 1.408 1.978 64 WESTON ON FLOW OF WATER IN PIPES. If one curve BB, Fig. 10, is terminated by another, which turns thestream further in the same…
Hydraulics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
