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

---
 1460/CH7/EX7.3/7_3.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 1460/CH7/EX7.3/7_3.sce

(limited to '1460/CH7/EX7.3')

diff --git a/1460/CH7/EX7.3/7_3.sce b/1460/CH7/EX7.3/7_3.sce
new file mode 100755
index 000000000..f795ecf37
--- /dev/null
+++ b/1460/CH7/EX7.3/7_3.sce
@@ -0,0 +1,17 @@
+clc
+//initialization of variables
+P1=30 //lb/in^2
+T1=300+460 //R
+T2=60 +460 //R
+cp=0.25 //B/lbm F
+R=53.3 //ft-lb/lbm R
+//calculations
+Q=cp*(T2-T1)
+du=(cp-R/778)*(T2-T1)
+W=778*(Q-du)
+function [ds]=c(T)
+    ds=cp/T
+endfunction
+S=intg(T1,T2,c)
+//results
+printf("Change in entropy = %.3f B/lbm R",S)
-- 
cgit