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

---
 914/CH11/EX11.8/ex11_8.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 914/CH11/EX11.8/ex11_8.sce

(limited to '914/CH11/EX11.8/ex11_8.sce')

diff --git a/914/CH11/EX11.8/ex11_8.sce b/914/CH11/EX11.8/ex11_8.sce
new file mode 100755
index 000000000..9d6218535
--- /dev/null
+++ b/914/CH11/EX11.8/ex11_8.sce
@@ -0,0 +1,23 @@
+clc;
+warning("off");
+printf("\n\n example11.8 - pg537");
+// given
+L=30;  //[ft] - length
+Ai=0.1623*L;
+di=0.620;  //[inch] - internal diameter
+d0=0.750;  //[inch] - outer diameter
+Ao=0.1963*L;  //[ft^2/ft]
+wc=12*(471.3/0.9425);
+cp=1;  //[Btu/lbm*degF] - heat capacity of water
+deltaH_coldwater=3.6*10^5;
+deltaH_vapourization=1179.7-269.59;
+wh=deltaH_coldwater/deltaH_vapourization;
+hi=80;  //[Btu/h*ft^2*degF]
+ho=500;  //[Btu/h*ft^2*degF]
+km=26;  //[Btu/h*ft*degF]
+Ui=1/((1/hi)+(((Ai/L)*log(d0/di))/(2*%pi*km))+(Ai/(Ao*ho)));
+deltaT1=300-50;
+deltaT=deltaT1/(exp((Ui*Ai)/(wc*cp)));
+Tsat=300;
+Tc2=Tsat-deltaT;
+printf("\n\n Therefore, the outlet temperature of the cold fluid is \n Tc2 = %f degF",Tc2);
-- 
cgit