Mach Number of Isentropic Flow example, formula and calculations

[insert_php]

\$result=0;
\$speedofflow=0;
\$speedofsound=0;

\$error=”Calculate Values”;

if(isset(\$_POST[“submit”]))
{
\$speedofflow=\$_POST[“speedofflow”];
\$speedofsound=\$_POST[“speedofsound”];

if(\$speedofsound==0)
{
\$error=”Division By zero Error …! speed of sound = “.\$speedofsound;

}
else if(\$speedofflow==0)
{
\$error=”Division By zero Error …! speed of flow = “.\$speedofflow;
}
else
{
\$result=\$speedofflow/\$speedofsound;

}

}

[/insert_php]

Mach Number of Isentropic Flow example, formula and calculations

[insert_php] echo \$error;[/insert_php]
Speed of Flow:
Speed of Sound:
Mach Number:

Result: Steps with what you enter.

[insert_php]
echo ” Speed of flow = “.\$speedofflow.”
“;
echo ” Speed of sound = “.\$speedofsound.”
“;

echo “Result= Speed of flow / Speed of sound
“;
echo “Result= “. \$speedofflow.”/”.\$speedofsound.”
“;
echo “Result= “.\$result;
[/insert_php]

Examples
Example Speed of Flow: Speed of Sound: Formula values Mach Number:
Example # 1 5 2 Speed of flow / Speed of sound 5/2 2.5
Example # 2 12 3 Speed of flow / Speed of sound 12/3 4

Topic Covered:

Mach Number of Isentropic Flow example, formula and calculations