initial commit / add all books

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diff --git a/542/CH1/EX1.6/Example_1_6.sce b/542/CH1/EX1.6/Example_1_6.sce
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+clear;

+clc;

+printf("\n Example 1.6");

+//To calculate mass flow of the dust emitted

+mass_1=10;//in percentage in the size range of 0-5um

+mass_2=15;//in percentage in the size range of 5-10um

+mass_3=35;//in percentage in the size range of 10-20um

+mass_4=20;//in percentage in the size range of 20-40um

+mass_5=10;//in percentage in the size range of 40-80um

+mass_6=10;//in percentage in the size range of 80-160um

+efficiecny_1=20;//in percentage in the size range of 0-5um

+efficiency_2=40;//in percentage in the size range of 5-10um

+efficiency_3=80;//in percentage in the size range of 10-20um

+efficiency_4=90;//in percentage in the size range of 20-40um

+efficiency_5=95;//in percentage in the size range of 40-80um

+efficiency_6=100;//in percentage in the size range of 80-160um

+dust_burden=18;//in g/m^3 at the entrance

+//taking 1m^3 as the basis of calculation

+total_mass_retained=18*(0.1*0.20+0.15*0.40+0.35*0.80+0.2*0.9+0.1*0.95+0.1*1);

+printf("\ntotal mass retained =%fg",total_mass_retained);

+total_efficiency=(total_mass_retained/18)*100;

+printf("\ntotal efficiency is =%f",total_efficiency);

+total_mass_emitted=18-total_mass_retained;

+printf("total mass emitted is:%fg",total_mass_emitted);

+t=18*(0.1*0.80+0.15*0.60+0.35*0.20);

+printf("\ntotal mass emitted less than 20um is %fg",t);

+e=t*100/total_mass_emitted;

+printf("\nThe efficiency of particles emitted is %f",e);

+//gas flow is 0.3m^3/sec

+f=0.3*total_mass_emitted;

+printf("\nmass flow rate is:%fkg/sec",f);

+ 

+

+

+