SOME CHARACTERISTICS OF HYDRAULIC JUMPS.

N. S. LAKSHMANA RAO, B S THANDAVESWARA

Abstract


A semitheoretical analysis for the pre-entrained hydraulic  jump shows 'the sequent depth ratio depends on the approaching flow air concentration. Jump length may be defined arbitrarily. The  energy loss is higher in the pre-entrained jump than in the normal jump and is a function of the Froude number.

Keywords


Air entrainment, concentration, energy loss, sequent depth, length, hydraulic jump (normal, Pre-entrained), stilling basin.

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