[insert_php]
$X = $Fv = $Ag = $Md =$Fn=1;
$A=””;
$display = “Null”;
$result=0;
if(isset($_POST[‘Calculate’]))
{
$Fv = $_POST[‘Fv’]; //assigning values from Form to valiables
$Ag = $_POST[‘Ag’];
$Md = $_POST[‘Md’];
$Fn = $_POST[‘Fn’];
$A = $_POST[‘A’];

if($A==4)
{
$display= “Froude Number(Fn) = “;
$result=$Fv/(sqrt($Ag*$Md));

}

elseif ($A==1)
{
$display = “Flow velocity(Fv) =”;
$result= $Fn*(sqrt($Ag*$Md));

}

elseif($A==2)
{
$display = “Acceleration gravity”;

$result= (($Fv*$Fv))/($Md*(($Fn*$Fn)));
}

elseif($A==3)
{
$display=”Mean Depth =”;
$result= (($Fv*$Fv))/($Ag*(($Fn*$Fn)));
}

}
[/insert_php]

Froude Number, Flow velocity, Acceleration of gravity,Calculations
and mean depth calculation formula and examples

I want to Calculate
Froude Number(Fn)
Flow Velocity(Fv)
Acceleration of Gravity (Ag)
Mean depth (Md)

[insert_php] echo $display;[/insert_php]

[insert_php]

if($A==4)
{
$display= “Froude Number(Fn) = “;
echo “

Result of what you enter is : FroudeNumber =

“;
echo “Formula : Flow velocity / (sqrt(Acceleration of Gravity * Mean depth))
“;
echo “Result = “.$Fv.”/(sqrt”.$Ag.”*”.$Md.”))
“;
echo “Result = “.$result.”

“;

}

elseif ($A==1)
{
$display = “Flow velocity(Fv) =”;

echo “Calculate Flow Velocity
“;
echo “Formula : Froude Number * (sqrt(Acceleration of Gravity * Mean depth))
“;
echo “Result = “.$Fn.”* (sqrt(“.$Ag.”*”.$Md.”))
“;
echo “Result = “.$result.”

“;

}

elseif($A==2)
{
$display = “Acceleration gravity”;

echo “Calculate Acceleration of Gravity
“;
echo “Formula : (Flow Velocity ^ 2) * (Mean depth * (Froude Number ^ 2))
“;
echo “Result = (“.$Fv.”^ 2)/(“.$Md.”*((“.$Fn.” ^ 2))
“;
echo “Result = “.$result.”

“;
}

elseif($A==3)
{
$display=”Mean Depth =”;
echo “Calculate Mean depth
“;

echo “Formula : (Flow Velocity ^ 2) / (Acceleration of Gravity * (Froude Number ^ 2))
“;
//(($Fv*$Fv))/($Ag*(($Fn*$Fn)))

echo “Result = (“.$Fv.”^ 2)/(“.$Ag.”*((“.$Fn.” ^ 2))
“;
echo “Result = “.$result.”

“;
}

[/insert_php]

Eaxmple of FroudeNumber

#	Flow velocit	Acceleration of Gravity	Mean depth	Formula	Values	Foude Number
1	12	14	18	$Fv/(sqrt($Ag*$Md))	2/(sqrt(14*18))	0.1259
2	9	16	18	$Fv/(sqrt($Ag*$Md))	2/(sqrt(14*18))	0.530

Eaxmple of Flow Velocity

#	Foude Number	Acceleration of Gravity	Mean depth	Formula	Values	Flow velocity
1	2	3	4	$Fn(sqrt($Ag$Md))	2(sqrt(1418))	6.98
2	13	15	20	$Fn(sqrt($Ag$Md))	2(sqrt(1418))	225.166

Eaxmple of Acceleration of Gravity

#	Foude Number	Flow Velocity	Mean depth	Formula	Values	Acceleration of Gravity
1	11	13	42	($Fv$Fv)/($Md(($Fn*$Fn))	(1313)/(42(11*11))	0.0332
1	10	19	8	($Fv$Fv)/($Md(($Fn*$Fn))	(1919)/(8(10*10))	0.45125

Eaxmple of Mean depth

#	Foude Number	Flow Velocity	Acceleration of Gravity	Formula	Values	Mean Depth
1	6	7	4	(($Fv$Fv))/($Ag(($Fn*$Fn)))	(66)/(4(7*7))	0.034027
1	2	8	19	(($Fv$Fv))/($Ag(($Fn*$Fn)))	(88)/(19(2*2))	0.842

Froude Number, Flow velocity, Acceleration of gravity,Calculations and mean depth calculation formula and examples