How to Calculate Pressure behind expansion fan?
Pressure behind expansion fan calculator uses Pressure behind expansion fan = Pressure ahead expansion fan*((1+0.5*(Specific Heat Ratio Dynamic-1)*(Mach no. ahead expansion fan^2))/(1+0.5*(Specific Heat Ratio Dynamic-1)*(Mach no. behind expansion fan^2)))^((Specific Heat Ratio Dynamic)/(Specific Heat Ratio Dynamic-1)) to calculate the Pressure behind expansion fan, The Pressure behind expansion fan formula is defined as the product of upstream static pressure ahead of expansion fan to the ratio of static to stagnation pressure ratio downstream to upstream across the expansion fan. Pressure behind expansion fan is denoted by P_{2} symbol.
How to calculate Pressure behind expansion fan using this online calculator? To use this online calculator for Pressure behind expansion fan, enter Pressure ahead expansion fan (P_{1}), Specific Heat Ratio Dynamic (κ), Mach no. ahead expansion fan (M _{1}) & Mach no. behind expansion fan (M_{2}) and hit the calculate button. Here is how the Pressure behind expansion fan calculation can be explained with given input values -> 14.90755 = 45*((1+0.5*(1.392758-1)*(5^2))/(1+0.5*(1.392758-1)*(6^2)))^((1.392758)/(1.392758-1)).