.... This is because once you exceed the speed of sound (a condition called choking) the pressure across the narrowest point drops by 47%....Bob
Well I shoot sabot rounds 490m/s or 1600fps ish with air. 600gr .50 spizers.Enough accuracy to hit 10" steel at 300m Practical, well no and definitely not efficient but very very much fun. I don't count cost or rounds, nor gasoline or anything else that is consumables in a hobby. My sole purpose is to have as much fun as I can. Merry Christmas to all! Marko
Scott, …When the flow is choked the downstream pressure for dry air cannot be greater than (1 / 1.893) = 0.528 of the upstream pressure... Bob
No worries Bob,All I'm trying to say, experiment with different stuff despite its sometimes unpractical or inefficient. Just to have fun. Marko
All due respect but I'm struggling with where to place the blame for this.. on regulators or on the knuckleheads that are abusing the freedoms?
Quote from: avator on January 12, 2023, 09:09:27 AMAll due respect but I'm struggling with where to place the blame for this.. on regulators or on the knuckleheads that are abusing the freedoms?The people that cause the issues are the problem, not the rules created in their wake.