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

---
 172/CH12/EX12.6/ex6.sce | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 172/CH12/EX12.6/ex6.sce

(limited to '172/CH12/EX12.6')

diff --git a/172/CH12/EX12.6/ex6.sce b/172/CH12/EX12.6/ex6.sce
new file mode 100755
index 000000000..8de46cb53
--- /dev/null
+++ b/172/CH12/EX12.6/ex6.sce
@@ -0,0 +1,24 @@
+//ques6
+//air standard refrigeration cycle
+clear
+clc
+//1-compressor inlet
+//2-compressor exit
+P1=100;//kPa
+P2=500;//kPa
+k=1.4;
+rp=P2/P1;
+cop=(rp^(1-1/k)-1)^-1;
+printf('Coefficient of performance = %.3f \n',cop);
+//3-Expander inlet
+//4-Expander exit
+P3=P2;
+P4=P1;
+T3=288.23;//K, given and fixed
+T4=T3/(P3/P4)^(1-1/k);
+T1=253.2;//K, given
+Cp=1.004;//Specific heat at cons pressure in kJ/kg
+ql=Cp*(T1-T4);//heat released in kJ/kg
+P=1//power required in kW 
+ms=P/ql;//kg/s
+printf(' Rate at which the air enter the compressor = %.3f kg/s ',ms); 
\ No newline at end of file
-- 
cgit