P:T Ratio Throughout Motor #237
Description
It'd be nice to have P:T ratios calculated for each individual grain, so if you had tapered stepped motor, you could get a feel for how fast the flow might be at the top of it compared to bottom, especially if the top has a smaller core than at the nozzle.
In theory with the thermo figures for the prop an actual flow speed in Mach could be calculated, but that assumes it's an ideal gas, and also the gases inside a motor need time to accelerate up to full speed, so maybe best to not have that, gets into a bit of speculation.