On Wed, Mar 02, 2016 at 06:14:35PM -0800, Linus Torvalds wrote: > On Wed, Mar 2, 2016 at 5:55 PM, Linus Torvalds > <[email protected]> wrote: > > > > Having a curve that goes all the way to 500 bar (like the air one we > > have - that polynomial looks good all the way) would be nicer, of > > course. > > Don't get me wrong. I don't think 500 bar is relevant. It's more the > fact hat I worry that with our tables going up only to 275 bar (for > the non-air gases), any pressure above that is kind of questionable. > > From just eyeballing the plots on Wolfram Alpha, I think all the > polynomials looked fine to 300 bar. They didn't look *horrible* up to > 400 bar either. The Oxygen one was the worst by far past 400 bar, the > others didn't look too nasty.
It will be a long time before we see 400 bar cylinders in use. Even 300 bar cylinders - while they exist - are excessively rare. I know a German who bought one and has yet to find a place that fills beyond 260 bar. /D _______________________________________________ subsurface mailing list [email protected] http://lists.subsurface-divelog.org/cgi-bin/mailman/listinfo/subsurface
