... refreshed for publishing.



Inst_Psychrometry [Weather Station].sm (221,12 KiB) scaricato 1131 volta(e).

Your index on the polynomial sum is off. It needs to be j-2, not j-1

Edit,
I looked at ASHRAE 2017 SI edition. Your polynomial does not compute. Not sure I can post the sheet, I'll be happy to send it to you if you PM your e-mail

Wrote

Your index on the polynomial sum is off.It needs to be j-2, not j-1

Edit,
I looked at ASHRAE 2017 SI edition.Your polynomial does not compute.Not sure I can post the sheet, I'll be happy to send it to you if you PM your e-mail

My polynomial is correct, sanity checked vs WASP.
Either your system is kaput or the Smath version you use is kaput.
Let more Doctors verdict if your latest Smath is kaput.

I think Mike G posted this on the Russian side of the blog ... I don't recall how I got there (~5/2016).
Much easier to follow, short of me not reading Russian. IAPWS-IF97 (MikeG).sm (508,31 KiB) scaricato 1413 volta(e).

Wrote

I think Mike G posted this on the Russian side of the blog ...
I don't recall how I got there (~5/2016).
Much easier to follow, short of me not reading Russian.

I checked that before, very inaccurate vs Katmar IAPWS 97

Much easier to follow ... vs what ?