OPEN CHANNEL FLOW EXPERIMENT

Define the experimental work briefly and support vour expression with the necessary figures and photographs.

Determine the discharge $($Q$),$ unit width discharge $($q$),$ uniform water depth $($h$),$ mean velocity, snecificenergy and regime of the flow in the open channel.

Check if the water is able or not to pass through the constriction and humo with its existing sgecific energy.

Determine the water denth $(cm)$ and velocity $(c\frac{m}{sec})$ with the placement of bumg, gate, and constriction into channel.

Determine the minimum specific energy, critical depth and the regime of the flow with the placement of hump, gate, and constriction inta channel.

Determine the energx loss in the Hxdraulic, lump with the placement of a bump, gate, and constriction into channel.

Experimental Data:

Hump Height $,$:${2\mathrm{.}5}_{{?}_{?}}cm$

Constriction Cross$-$Section : $10cm**1,25cm$

Open Channel Width $,$:$7,5cm$

Mass $=5kg$ and time $=$ seconds

Water depths with replacement of gate: $y_0-=y_1=,y_2=$ hump $($height$,e=2\mathrm{.}5cm)$: $y_0=,y_1=y_2=$ constriction: $y_0=,y_1-=y_{{?}_{?}}(2)=$

Experiment $1$

$V$ until $t=42$ seconds

Uniform flow

Starting height $7cm$

Hydraulic splash

After jump $6\mathrm{.}5cm$

Hydraulic bounce leads to energy loss

Speed $1c\frac{m}{sec}$

Experiment $2$

Height $10cm2cm$ after the jump $6cm$

Experiment $3$

$8\mathrm{.}5cm$

$3cm$

$6\mathrm{.}5cm$