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

---
 2837/CH20/EX20.2/Ex20_2.sce | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 2837/CH20/EX20.2/Ex20_2.sce

(limited to '2837/CH20/EX20.2/Ex20_2.sce')

diff --git a/2837/CH20/EX20.2/Ex20_2.sce b/2837/CH20/EX20.2/Ex20_2.sce
new file mode 100755
index 000000000..f3ab250ce
--- /dev/null
+++ b/2837/CH20/EX20.2/Ex20_2.sce
@@ -0,0 +1,24 @@
+clc
+clear
+//Initalization of variables
+s2=1.5263
+sfg=1.8456
+sf=1.9782 
+h2=1201.1 //Btu/lb
+hf=1106 //Btu/lb
+hfg=1036.3 //Btu/lb
+v=0.01616 //m^3/kg
+p2=250 //psia
+p1=1//psia
+J=778
+//calculations
+x3=1+ (s2-sf)/sfg
+h3=hf-(1-x3)*hfg
+h4=69.7
+Wp=v*144*(p2-p1)/J
+h1=h4+Wp
+etat=((h2-h3)-Wp)/(h2-h1) *100
+eta2=(h2-h3)/(h2-h4)*100
+//results
+printf("\n In case 1, Efficieny = %.2f percent",etat)
+printf("\n In case 2, Efficieny = %.2f percent",eta2)
-- 
cgit