a4f07249-5332-487c-94d9-36fa01a1780e 9 6 9 decimal

&[DATE] &[TIME] - &[FILENAME]

T P ω T.c P.c PR κ 0.37464 1.54226 ω * + 0.26992 ω 2^* - : α 1 κ 1 T T.c / sqrt - (* + (2^: a 0.45724 R.m T.c * (2^P.c / * : b 0.07780 R.m T.c * P.c / * : 12 mat A a α * P * R.m T * (2^/ : B b P * R.m T * / : 12 mat Z B 3^B 2^+ A B * - A 3 B 2^* - 2 B * - B 1 - 1 stack polyroots : ZR 0 : k 13 range ZR k el Z k el abs Z k el ≡ (Z k el * : for Z ZR min 0 ≤ 11 stack ZR max * ZR min ZR max stack if : A B Z κ α a b T P ω T.c P.c 0027 mat 91 line :

R.m 8.314472 kg Gy * K mol * / *

Propane @ operating condition [P,T] T P PR.p T P 0.1521 96.74 °C * 4251.2 kPa * PR :

4251.2*'kPa

96.74 °C * 4251.2 kPa * PR.p 0.45724 0.0778 0.321379025 0.321379025 21 mat 0.602973306 1 1.017295739 kg m 5^* mol 2^s 2^* / * 0.000056283 m 3^mol / * 369.89 K * 4251200 kg m s 2^* / * 0.1521 369.89 K * 4251200 kg m s 2^* / * 0027 mat

B 0.0778 :

A 0.45724 :

nice way to clear complex Z B 3^B 2^+ A B * - A 3 B 2^* - 2 B * - B 1 - 1 stack polyroots : k 1 Z rows range ZR k el Z k el abs Z k el ≡ (Z k el * : for ZR sum 41 line 0.321379

Z 0.321379 :

B Z L 122 sqrt * / Z 12 sqrt + (B * + Z 12 sqrt - (B * + / ln * : #

122 sqrt * / Z 12 sqrt + (B * + Z 12 sqrt - (B * + / ln * 0.200074

I don't understand ? is there two possible 'Z' compressibility Z ZR min 0 ≤ 11 stack ZR max * ZR min ZR max stack if : 21 line

Z 12 sqrt + (B * + 0.509205 0.509205 21 mat

Z 12 sqrt - (B * + 0.289153 0.289153 21 mat

don't understand the source, but accept Z B 3^B 2^+ A B * - A 3 B 2^* - 2 B * - B 1 - 1 stack polyroots : 21 line

B Z L 122 sqrt * / Z 12 sqrt + (B * + Z 12 sqrt - (B * + / ln * :

B Z L #