The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 138
in use to calculate the flow of steam throughan orifice, is /- 70 (106) in which a is area of orifice in square inches, p is initial absolute pressure(our pi), and / is the weight of steam discharged per second. Thisformula holds if the low-side or terminal pressure pi is not greater than0.6 p\ —… … P/Pt 0.6 0.4 Q2 Fig. 64. — Comparison of Jet Areas. Similar to Fig. 63 in general scheme. The curves on base MN, to scale at right,show departure of jets from true similarity: see § 16 (g). The curve ABC-EBFis the Napier divisor D, to the scale at the left, and with the scale of determining,initial…
Steam-engines · Steam-turbines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
