Shikha Maurya
Indian Institute of Technology (IIT), Bombay
Shikha Maurya has created this Calculator and 100+ more calculators!
Maiarutselvan V
PSG College of Technology (PSGCT), Coimbatore
Maiarutselvan V has verified this Calculator and 200+ more calculators!

4 Other formulas that you can solve using the same Inputs

Pressure behind expansion fan
Pressure behind expansion fan=Pressure ahead expansion fan*((1+0.5*(Specific heat ratio-1)*(Mach no. ahead expansion fan^2))/(1+0.5*(Specific heat ratio-1)*(Mach no. behind expansion fan^2)))^((Specific heat ratio)/(Specific heat ratio-1)) GO
Pressure ratio across the expansion fan
Pressure ratio across expansion fan=((1+0.5*(Specific heat ratio-1)*(Mach no. ahead expansion fan^2))/(1+0.5*(Specific heat ratio-1)*(Mach no. behind expansion fan^2)))^((Specific heat ratio)/(Specific heat ratio-1)) GO
Temperature behind expansion fan
Temperature behind expansion fan=Temperature ahead expansion fan*((1+0.5*(Specific heat ratio-1)*(Mach no. ahead expansion fan^2))/(1+0.5*(Specific heat ratio-1)*(Mach no. behind expansion fan^2))) GO
Temperature ratio across the expansion fan
Temperature ratio across expansion fan =(1+0.5*(Specific heat ratio-1)*(Mach no. ahead expansion fan^2))/(1+0.5*(Specific heat ratio-1)*(Mach no. behind expansion fan^2)) GO

Forward Mach angle of expansion fan Formula

Forward Mach angle=arsin(1/Mach no. ahead expansion fan)
μ <sub>1</sub>=arsin(1/M <sub>1</sub>)
More formulas
Component of Upstream Mach normal to oblique shock GO
Component of Downstream Mach normal to oblique shock GO
Flow deflection angle GO
Density ratio across the oblique shock GO
Pressure ratio across the oblique shock GO
Temperature ratio across the oblique shock GO
Component of downstream Mach no. normal to oblique shock for given normal upstream Mach no. GO
Density behind oblique shock for given upstream density & normal upstream Mach no. GO
Pressure behind oblique shock for given upstream pressure & normal upstream Mach no GO
Temperature behind oblique shock for given upstream temperature & normal upstream Mach no. GO
Pressure ratio across the expansion fan GO
Temperature ratio across the expansion fan GO
Pressure behind expansion fan GO
Temperature behind expansion fan GO
Rearward Mach angle of the expansion fan GO
Prandtl Meyer function GO
Flow deflection angle in terms of Prandtl Meyer function GO
Prandtl Meyer function at upstream Mach no. GO

Why inlets designers would love to have compression process carried by isentropic compression waves?

The isentropic compression process is a more efficient compression process, yielding a downstream Mach number and pressure that are considerably higher than the shock wave. The inefficiency of the shock wave is measured by the loss of total pressure across the shock.

How to Calculate Forward Mach angle of expansion fan?

Forward Mach angle of expansion fan calculator uses Forward Mach angle=arsin(1/Mach no. ahead expansion fan) to calculate the Forward Mach angle, The Forward Mach angle of expansion fan formula is defined as the sine inverse of reciprocal of upstream Mach number of the flow. Forward Mach angle and is denoted by μ 1 symbol.

How to calculate Forward Mach angle of expansion fan using this online calculator? To use this online calculator for Forward Mach angle of expansion fan, enter Mach no. ahead expansion fan (M 1) and hit the calculate button. Here is how the Forward Mach angle of expansion fan calculation can be explained with given input values -> 0.201358 = arsin(1/5).

FAQ

What is Forward Mach angle of expansion fan?
The Forward Mach angle of expansion fan formula is defined as the sine inverse of reciprocal of upstream Mach number of the flow and is represented as μ 1=arsin(1/M 1) or Forward Mach angle=arsin(1/Mach no. ahead expansion fan). Mach no. ahead expansion fan is the Mach number of the upstream flow.
How to calculate Forward Mach angle of expansion fan?
The Forward Mach angle of expansion fan formula is defined as the sine inverse of reciprocal of upstream Mach number of the flow is calculated using Forward Mach angle=arsin(1/Mach no. ahead expansion fan). To calculate Forward Mach angle of expansion fan, you need Mach no. ahead expansion fan (M 1). With our tool, you need to enter the respective value for Mach no. ahead expansion fan and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Share Image
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!