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Rasoul Daneshfaraz

Rasoul Daneshfaraz

Academic rank: Professor
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Education: PhD.
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Faculty: 1
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Research

Title
EXPERIMENTAL INVESTIGATION OF HYDRAULIC JUMP CHARACTERISTICS IN CONTRACTIONS AND EXPANSIONS
Type
JournalPaper
Keywords
Contraction, expansion, hydraulic jump, instantaneous velocity, reynolds stresses
Year
2017
Journal Sigma Journal Engineering and Natural Sciences
DOI
Researchers Rasoul Daneshfaraz ، ، Ali Rezazadeh JOUDI ، JOHN ABRAHAM

Abstract

Hydraulic jump is one of the most important phenomena in a rapid changing flow. It occurs when flow change from supercritical into subcritical and there is an increase in the depth over a small distance. In the present study, the characteristics of hydraulic jumps in contractions and expansions with curved walls were investigated for five Froude numbers in the range 5.8