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).