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

---
 551/CH15/EX15.31/31.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 551/CH15/EX15.31/31.sce

(limited to '551/CH15/EX15.31')

diff --git a/551/CH15/EX15.31/31.sce b/551/CH15/EX15.31/31.sce
new file mode 100755
index 000000000..fad4432ea
--- /dev/null
+++ b/551/CH15/EX15.31/31.sce
@@ -0,0 +1,14 @@
+clc
+T1=91; //K
+T2=303; //K
+e1=0.03;
+e2=0.03;
+d1=0.3; //m
+d2=0.45; //m
+a=5.67*10^(-8);
+F_12=1;
+
+Q=4*%pi*(d1/2)^2*a*(T1^4-T2^4)/( ((1-e1)/e1) + 1/F_12 + ((1-e2)/e2)*d1^2/d2^2);
+disp("Rate of heat flow =")
+disp(Q)
+disp("W")
\ No newline at end of file
-- 
cgit