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

---
 2969/CH10/EX10.3/Ex10_3.sce | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 2969/CH10/EX10.3/Ex10_3.sce

(limited to '2969/CH10/EX10.3')

diff --git a/2969/CH10/EX10.3/Ex10_3.sce b/2969/CH10/EX10.3/Ex10_3.sce
new file mode 100755
index 000000000..4f4047596
--- /dev/null
+++ b/2969/CH10/EX10.3/Ex10_3.sce
@@ -0,0 +1,27 @@
+clc
+clear
+//DATA GIVEN
+T1=20+273;                      //temperature in K
+p1=1;                           //pressure in bar
+p2=10;                          //pressure in bar
+Cv=0.718;                       //in kJ/kgK
+
+//law of compression, pV^1.2=C
+n=1.2; 
+R=0.287;                        //in kJ/kgK
+
+//(T2/T1)=(p2/p1)^((n-1)/n);
+T2=T1*(p2/p1)^((n-1)/n);        //temp. T2 in K
+m=1;
+W=(n)/(n-1)*m*R*T1*[(p2/p1)^((n-1)/n)-1];       //work done per kg of air (kJ/kg of air)
+
+//By the First Law of Thermodynamics
+//heat transferred during compression, Q=W+DU
+//Q=(p1V1-p2V2)/(n-1)+Cv(T2-T1)
+//Q=(T2-T1)*[Cv-R/(n-1)]
+Q=(T2-T1)*[Cv-R/(n-1)];
+
+printf(' (i) The Temperature at the end of compression is: %3.0f K or %3.0f deg. celsius. \n',T2,(T2-273));
+printf(' (ii) The Work done during compression per kg of air is: %3.2f kJ/kg of air. \n',W);
+printf('      The Heat transferred during compression per kg of air is: %2.2f kJ/kg of air. \n',Q);
+printf('      (Negative sign indicates heat REJECTION.) \n');
-- 
cgit