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

---
 617/CH9/EX9.6/Example9_6.sci | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 617/CH9/EX9.6/Example9_6.sci

(limited to '617/CH9/EX9.6/Example9_6.sci')

diff --git a/617/CH9/EX9.6/Example9_6.sci b/617/CH9/EX9.6/Example9_6.sci
new file mode 100755
index 000000000..c5e9b521a
--- /dev/null
+++ b/617/CH9/EX9.6/Example9_6.sci
@@ -0,0 +1,17 @@
+clc();
+clear;
+
+// To calculate temperature difference for heat exchanger
+
+Tc1 = 120;                                  // Inlet cold fluid temperature in degF
+Tc2 = 310;                                  // Outlet cold fluid temperature in degF
+Th1 = 500;                                  // Inlet hot fluid temperature in degF
+Th2 = 400;                                  // Outlet hot fluid temperature in degF
+K = (Tc2-Tc1)/(Th2-Tc2);                    // Temperature ratio
+R = (Th1-Th2)/(Tc2-Tc1);                    // Temperature ratio    
+delt1 = Th2-Tc1;                            // Maximum temperature difference in degF
+delt2 = Th1-Tc2;                            // Minimum temperature difference in degF
+LMTD = (delt1-delt2)/log(delt1/delt2);      // Log mean temperature difference
+f = 0.99;                                   // Correction factor as seen from figure
+LMTDc = round(LMTD*f);                      // Corrected log mean temperature difference
+printf("Log mean temperature difference is %d degF",LMTDc);
\ No newline at end of file
-- 
cgit