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

---
 587/CH2/EX2.10/example2_10.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 587/CH2/EX2.10/example2_10.sce

(limited to '587/CH2/EX2.10')

diff --git a/587/CH2/EX2.10/example2_10.sce b/587/CH2/EX2.10/example2_10.sce
new file mode 100755
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+++ b/587/CH2/EX2.10/example2_10.sce
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+clear;
+clc;
+
+//Example2.10[Combined Convection, Radiation and Heat Flux]
+//Given:-
+T_surf1=20;//Ambient temperature in the interior of the house[degree Celcius]
+T_surf2=5;// Ambient temperature outside the house[degree Celcius]
+L=0.2;// Thickness of the wall[m]
+a=0.5;// absorptivity of outer surface of wall
+h_in=6;//Convection heat transfer coefficient for inner surface of wall[W/m^2.degree Celcius]
+h_out=25;//Convection heat transfer coefficient for outer surface of wall[W/m^2.degree Celcius]
+k=0.7;//The thermal conductivity of wall material[W/m.degree Celcius]
+e=0.9;//Emissivity of outer surface of wall
+//Solution:-
+//The heat transfer though the wall is given to be steady and one dimensional and thus temperature depends on x only i.e. T=T(x)
+disp("The boundary condition ont the inner surface of the wall at x=0 can be expressed as -k(dT(0)/dx)=h_in[T_surf1-T(0)]")
+disp("degree Celcius",T_surf1,"and","W/m^2.degree Celcius",h_in,"where h_in and T_surf are respectively ")
+disp("The boundary condition on the outer surface at x=L can be expressed as ")
+disp("-kdT(L)/dx=h_out[T(L)-T_surf2]+e*sigma[(T(L)^4)-(T_sky^4)]-a*q_solar")
+disp("where T_sky is temperature of the sky and q_solar is the incident solar heat flux")
\ No newline at end of file
-- 
cgit