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/CH11/EX11.6/example11_6.sce | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100755 587/CH11/EX11.6/example11_6.sce (limited to '587/CH11/EX11.6/example11_6.sce') diff --git a/587/CH11/EX11.6/example11_6.sce b/587/CH11/EX11.6/example11_6.sce new file mode 100755 index 000000000..2169148dc --- /dev/null +++ b/587/CH11/EX11.6/example11_6.sce @@ -0,0 +1,22 @@ +clear; +clc; + +//Example11.6[Cooling of Water in an Automotive Radiator] +//Given:- +m=0.6;//Mass Flow rate of water[kg/s] +Th_in=90,Th_out=65,Tc_in=20,Tc_out=40;//[degree Celcius] +Di=0.005;//[m] +L=0.65;//[m] +n=40;//No of tubes +Cp=4195;//[J/kg.degree Celcius] +//Solution:- +Q=m*Cp*(Th_in-Th_out);//[W] +disp("W",Q,"The rate of heat transfer in the radiator from the hot water to the air is") +Ai=n*%pi*Di*L;//[m^2] +del_T1=Th_in-Tc_out;//[degree Celcius] +del_T2=Th_out-Tc_in;//[degree Celcius] +del_T_lm=(del_T1-del_T2)/log(del_T1/del_T2);//[degree Celcius] +disp("degree Celcius",del_T_lm,"The log mean temperature difference for the counter flow arrangement is") +F=0.97;//Correction Factor for this situation +Ui=Q/(Ai*F*del_T_lm);//[W/m^2.degree Celcius] +disp("W/m^2.degree Celcius",round(Ui),"the overall heat transfer coefficient is") -- cgit