The Steam Injector
A theoretical and practical treatise on the design and operation of injectors and on the flow of fluids through and the design of nozzles.
Forfatter: V. A. B. Hughes
År: 1912
Forlag: The Technical Publishing Company Limited
Sted: London
Sider: 145
UDK: 621.176
Søgning i bogen
Den bedste måde at søge i bogen er ved at downloade PDF'en og søge i den.
Derved får du fremhævet ordene visuelt direkte på billedet af siden.
Digitaliseret bog
Bogens tekst er maskinlæst, så der kan være en del fejl og mangler.
THE STEAM NOZZLE.
27
A more simple approximate formula is—
This formula is used for valnes of —, not greater than 25.
For higher valnes of this ratio the formula is given as
Åm = -172 pi1)"4 + 07 . . . . (xxi.)
At xp./
The symbols in the last two formulæ have the same
signification as in formula (xix.).
The curve, fig, 15, has been plotted from formula (xx.).