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

---
 2735/CH9/EX9.9/Ex9_9.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 2735/CH9/EX9.9/Ex9_9.sce

(limited to '2735/CH9/EX9.9')

diff --git a/2735/CH9/EX9.9/Ex9_9.sce b/2735/CH9/EX9.9/Ex9_9.sce
new file mode 100755
index 000000000..0ecd214f1
--- /dev/null
+++ b/2735/CH9/EX9.9/Ex9_9.sce
@@ -0,0 +1,26 @@
+clc
+clear
+//Initialization of variables
+P1=144 //psia
+T1=400 //F
+y=0.7
+//calculations
+disp("From steam tables,")
+h1=1220.4 //Btu/lbm
+s1=1.6050 //Btu/lbm R
+s2=1.6050 //Btu/lbm R
+P2=3 //psia
+sf=0.2008 //Btu/lbm R
+sfg=1.6855 //Btu/lbm R
+x=(s1-sf)/sfg
+hf=109.37 //Btu/lbm
+hfg=1013.2 //Btu/;bm
+h2=hf+x*hfg
+work=h1-h2
+dw=y*work
+h2d=h1-dw
+//results
+printf("Work done = %d Btu/lbm",work)
+printf("\n work done in case 2 = %.1f Btu/lbm",dw)
+printf("\n Final state pressure = %d psia",P2)
+disp("The answer is a bit different due to rounding off error in textbook")
-- 
cgit