# Prandtl-Meyer Expansion Velocity Calculator, Formula, Prandtl-Meyer Expansion Velocity Calculation

## Prandtl-Meyer Expansion Velocity Calculator:

Enter the values of Specific heat ratio y to determine the value of Prandtl-Meyer Expansion Velocity Vmax(m/s) .

 Enter Specific heat ratio: Result – Prandtl-Meyer Expansion Velocity: m/s

## Prandtl-Meyer Expansion Velocity Formula:

The Prandtl-Meyer Expansion Velocity Vmax(m/s) in meter per second is equal to the 3.141 and divided by the value of 2 into multiply the SQRT of Specific heat ratio (y) to addition of the value 1 and divided by the Specific heat ratio (y) to subtracted by the value of 1 into again subtracted by the value of 1.

The Formula of Prandtl-Meyer Expansion Velocity can be writtern as,

Vmax(m/s) = pi / 2 * ( SQRT ( y + 1 ) / ( y – 1 ) ) – 1 )

Here,

Vmax(m/s) = Prandtl-Meyer Expansion Velocity in meter per second

y =  Specific heat ratio

### Calculation for Prandtl-Meyer Expansion Velocity:

1)Determine the Prandtl-Meyer Expansion Velocity and given for y = 1.50.

Vmax = pi / 2 * ( SQRT ( y + 1 ) / ( y – 1 ) ) – 1 )

Vmax = 3.141 /2 * ( SQRT ( 1.50 + 1 ) / ( 1.50 – 1 ) ) – 1 )