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/CH4/EX4.25/25.sci | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 965/CH4/EX4.25/25.sci

(limited to '965/CH4/EX4.25/25.sci')

diff --git a/965/CH4/EX4.25/25.sci b/965/CH4/EX4.25/25.sci
new file mode 100644
index 000000000..0fef49ef0
--- /dev/null
+++ b/965/CH4/EX4.25/25.sci
@@ -0,0 +1,21 @@
+clc;
+clear all;
+
+disp("Maximum temperature rise")
+a=1.25*10^(-5);//m^2/s
+k=54;// W/(m.C)
+A=4*360*10^(-4);//m^2
+m=1600;//kg
+v=90;// km/h
+tau=9;//seconds
+
+KE=0.5*m*v*v*(1000/3600)^2;
+Q=KE/tau;
+Qs=Q;
+disp("W",Q,"heat flow rate at surface Qs =")
+//Qs=-k*(ti-ta)/(3.1416*a*tau)^0.5;
+delT=Qs*((3.1416*a*tau)^0.5)/(k*A);
+
+disp("degree C",delT,"temperature rise ta-ti =")
+
+
-- 
cgit