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

---
 1073/CH3/EX3.44/3_44.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 1073/CH3/EX3.44/3_44.sce

(limited to '1073/CH3/EX3.44/3_44.sce')

diff --git a/1073/CH3/EX3.44/3_44.sce b/1073/CH3/EX3.44/3_44.sce
new file mode 100755
index 000000000..b4036adc6
--- /dev/null
+++ b/1073/CH3/EX3.44/3_44.sce
@@ -0,0 +1,26 @@
+clc;
+clear;
+//Example 3.44
+rho_l=957.9 //[kg/m^3]
+lambda=2257 //[kJ/kg]
+lambda=lambda*10^3  //[J/kg]
+rho_v=31.54 //[kg/m^3]
+Cpv=4.64    //[kJ/kg.K]
+Cpv=Cpv*10^3    //[J/kg.K]
+kv=58.3*10^-3//[W/(m.K)]
+g=9.81  //[m/s^2]
+mu_v=18.6*10^-6 //[kg/(m.s)]
+e=1.0   //Emissivity
+sigma=5.67*10^-8;
+Ts=373  //[K]
+Tw=628  //[K]
+dT=Tw-Ts    //[K]
+D=1.6*10^-3 //[m]
+T=(Tw+Ts)/2 //[K]
+hc=0.62*((kv^3)*rho_v*(rho_l-rho_v)*g*(lambda+0.40*Cpv*dT)/(D*mu_v*dT))^(1.0/4.0)//Convective heat transfer coeff  [W/sq m.K]
+hr=e*sigma*(Tw^4-Ts^4)/(Tw-Ts)  //Radiation heat transfer coeff in [W/sq m.K]
+h=hc+(3/4)*hr   //Total heat transfer coefficient W/(sq m.K)
+Q_by_l=h*%pi*D*dT   //Heat dissipation rate per unit length in [kW/m]
+printf("\n Stable film boiling point heat transfer coefficient is %f W/(sq m.K)",h);
+Q_by_l=Q_by_l/1000  //[kW/m]
+printf("\n Heat dissipated per unit length of the heater is %f kW/m",Q_by_l);
-- 
cgit