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/CH13/EX13.4/ex4.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 172/CH13/EX13.4/ex4.sce

(limited to '172/CH13/EX13.4/ex4.sce')

diff --git a/172/CH13/EX13.4/ex4.sce b/172/CH13/EX13.4/ex4.sce
new file mode 100755
index 000000000..3ab556040
--- /dev/null
+++ b/172/CH13/EX13.4/ex4.sce
@@ -0,0 +1,14 @@
+//ques4 
+//calculating amount of water vapour condensed on cooling
+clear
+clc
+//from example 3
+w1=0.0255;//w1=w, humidity ratio at initial temperature
+ma=108.6;//mass of air in kg
+P=100;//kPa net pressure
+//at 5 C mixture is saturated so Pv2=Pg2
+Pg2=0.8721;
+Pv2=Pg2;
+w2=0.622*Pv2/(P-Pg2);
+mc=ma*(w1-w2);
+printf('Mass of vapour condense = %.3f kg \n',mc); 
\ No newline at end of file
-- 
cgit