initial commit / add all books

1 files changed, 23 insertions, 0 deletions

diff --git a/542/CH7/EX7.5/Example_7_5.sci b/542/CH7/EX7.5/Example_7_5.sci
new file mode 100755
index 000000000..7d283ceac
--- /dev/null
+++ b/542/CH7/EX7.5/Example_7_5.sci
@@ -0,0 +1,23 @@
+clear;

+clc;

+printf("\n Example 7.5");

+V1 = 0.00025;               //V is in m^3

+t = 300;                    //t is in secs

+a = [7.14*10^(-6) 2.86*10^(-4);11.42*10^(-6) 2.86*10^(-4)];

+b = [1.2*10^(6);1*10^(6)];

+x = inv(a)*b;

+

+//for the plate and frame filter

+B1 = x(1)/(2*2.2^2*413*10^3);

+B2 = x(2)/(2.2*413*1000);

+

+printf("\nrμv = %d\n",x(1));

+printf("\n rμl = %d",x(2));

+printf("\n B1= %f    B2= %f",B1,B2);

+printf("\n the filtration time for maximum throughput is:");

+t1 = 21.6*10^3;

+t0= t1 +B2*(t1/B1)^(0.5);

+printf("\n t = %f secs",t0);

+V = (t1/B1)^(0.5);

+printf("\n V= %f m^3",V);

+printf("\nMean rate of filtration is: %.2f *10^-6 m^3/s",(V/(t1+t0))/10^-6);
\ No newline at end of file