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+
+
+//example 10.6
+clc; funcprot(0);
+//exapple 10.6
+clf()
+// Initialization of Variable
+rho=998;
+rho1=2398;//density of ore
+mu=1.01/1000;
+g=9.81;
+h=25/100;
+t=[114 150 185 276 338 396 456 582 714 960];
+m=[0.1429 0.2010 0.2500 0.3564 0.4208 0.4781 0.5354 0.6139 0.6563 0.7277];
+for i=1:10
+ms=0.0573+m(10);//total mass setteled
+d(i)=sqrt(18*mu*h/g/(rho1-rho)/t(i));
+P(i)=m(i)/ms*100;//mass percent of sample
+end
+plot(t,P);
+xtitle("","Settling time (s)","mass percent in (%)");
+disp(P,d,"& its percentage mass distribution respectively" ,"the particle size distribution in (m)" );
+for i=2:9
+ del(i)=(P(i+1)-P(i-1))/(t(i+1)-t(i-1));//slope
+ W(i)=P(i)-t(i)*del(i);
+ W(1)=P(1)-P(1);
+
+end
+W(10)=P(10)-t(10)*0.025;
+disp("mass% and diameter(m)respectively with serial no:")
+for i=4:10
+ disp(i-4);
+ disp("mass% is")
+ disp( "for diameter in(m) of",W(i));
+ disp(d(i));
+
+end
+