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

---
 2063/CH9/EX9.14/9_14.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 2063/CH9/EX9.14/9_14.sce

(limited to '2063/CH9/EX9.14/9_14.sce')

diff --git a/2063/CH9/EX9.14/9_14.sce b/2063/CH9/EX9.14/9_14.sce
new file mode 100755
index 000000000..42cd2b47b
--- /dev/null
+++ b/2063/CH9/EX9.14/9_14.sce
@@ -0,0 +1,16 @@
+clc
+clear
+//Input data
+m=1;//Mass of air to be compressed in kg
+P1=1;//Pressure of air before compression in bar
+T1=303;//Initial temperature in K
+P3=25;//Final pressure of air after compression in bar
+n=1.3;//Polytropic index
+R=287;//Gas constant in J/kg K
+
+//Calculations
+P2=(P1*P3)^(0.5);//Intermediate pressure in the case of perfect intercooling in bar
+W=2*(n/(n-1))*(m*R*T1*(((P2/P1)^((n-1)/n))-1));//Work done in compression in a two stage compressor per unit volume per kg of air in N m
+
+//Output data
+printf('Minimum work required to compress 1kg of air for given conditions is %3.0f N m',W)
-- 
cgit