From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2870/CH3/EX3.12/Ex3_12.sce | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100755 2870/CH3/EX3.12/Ex3_12.sce (limited to '2870/CH3/EX3.12/Ex3_12.sce') diff --git a/2870/CH3/EX3.12/Ex3_12.sce b/2870/CH3/EX3.12/Ex3_12.sce new file mode 100755 index 000000000..0d949a30a --- /dev/null +++ b/2870/CH3/EX3.12/Ex3_12.sce @@ -0,0 +1,32 @@ +clc;clear; +//Example 3.12 + +//given values +v=0.51431; +T=600; + +//from Table A-1E +R=0.5956; +Pcr=3200; +Tcr=1164.8; + +//calculation + +//Part A +//from Table A-6E +P=1000;//in psia +disp(P,'from the steam tables in psia'); + +//Part B +T=1060;//converted into R from F +P=R*T/v; +disp(P,'from the ideal-gas equation in psia'); + +//Part C +//calculating the pseudo-reduced specific volume and the reduced temperature +Vr=v/(R*Tcr/Pcr); +Tr=T/Tcr; +//from the compressibility chart +Pr=0.33; +P=Pr*Pcr; +disp(P,'from the generalized compressibility chart. in psia') -- cgit