From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 965/CH7/EX7.47/47.sci | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 965/CH7/EX7.47/47.sci

(limited to '965/CH7/EX7.47')

diff --git a/965/CH7/EX7.47/47.sci b/965/CH7/EX7.47/47.sci
new file mode 100644
index 000000000..88e206dc9
--- /dev/null
+++ b/965/CH7/EX7.47/47.sci
@@ -0,0 +1,21 @@
+clc;
+clear all;
+disp("incerease in bulk temperature")
+tb1=200;//degree C
+d=25.4/1000;//m diameter of tube
+U=10;//m/s
+tw=20;// degree C
+L=3;//m length of tube
+rho=1.493;//kg/m^3
+mu=2.57*10^(-5);//Ns/m^2
+k=0.0386;//W/m.C
+cp=1025;// J/kg.C
+Re=rho*U*d/mu
+Pr=mu*cp/k
+Nu=0.0023*Re^0.8*Pr^0.4
+h=Nu*k/d
+Q=h*%pi*d*(tb1-tw)
+m=rho*%pi*d^2*U;
+delT=Q/(m*cp);
+disp("degree C",delT,"Increase in bulk temperature is = ")
+
-- 
cgit