The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 467
STEAM IN THE TURBINE. [Chap. IX. of velocity due to abstraction of energy — this on the assumption thatthe velocity changes are according to a diagram like Fig. 322, where Aremains constant. Only for the purpose of accommodating extra lossesof progressive velocity, as by friction and eddies, need… … Fig. 321. — Multiple-step Velocity Diagram. with the triangles in sequence, and showing how the bucket profilesare fitted to the lines of velocity direction. For the discussion of workrelations, the single-pole diagram in Fig. 322 is preferable. Here therelative velocities of entrance and of exit…
Steam-engines · Steam-turbines
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