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/CH7/EX7.18/Ex7_18.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 2870/CH7/EX7.18/Ex7_18.sce

(limited to '2870/CH7/EX7.18')

diff --git a/2870/CH7/EX7.18/Ex7_18.sce b/2870/CH7/EX7.18/Ex7_18.sce
new file mode 100755
index 000000000..824b0f131
--- /dev/null
+++ b/2870/CH7/EX7.18/Ex7_18.sce
@@ -0,0 +1,20 @@
+clc;clear;
+//Example 7.18
+
+//given data
+P1=7;
+T1=450;
+P2=3;
+
+//from steam tables
+//at P1 and T1
+h1=3288.3;
+s1=6.6353;
+//at P2
+h2=h1;
+s2=7.0046;
+
+//calculations
+// Sin - Sout + Sgen = dSsystem/dt
+Sgen=s2-s1;
+disp(Sgen,'the entropy generated in kJ/kg-K')
-- 
cgit