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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1379/CH8/EX8.1.3 | |
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initial commit / add all books
Diffstat (limited to '1379/CH8/EX8.1.3')
| -rwxr-xr-x | 1379/CH8/EX8.1.3/example8_3.sce | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/1379/CH8/EX8.1.3/example8_3.sce b/1379/CH8/EX8.1.3/example8_3.sce new file mode 100755 index 000000000..cfe171c20 --- /dev/null +++ b/1379/CH8/EX8.1.3/example8_3.sce @@ -0,0 +1,36 @@ +
+
+//exapple 8.3
+clc; funcprot(0);
+// Initialization of Variable
+a=16/1000;//dV/dt
+J=0.0876;//mass fraction
+rho=999;//density of water
+rhoc=3470;//density of slurry
+mu=1.12/1000;
+rhos=1922;//density of dry filter cake
+t1=3*60;
+t2=8*60;
+V1=33.8/1000;//volume at t1
+V2=33.8/1000+23.25/1000;//volume at t2
+P=12*1000;//pressure difference
+Ap=70^2/10000*2*9;
+As=650/10000;
+//calculation
+b=[t1;t2]
+A=[V1^2/2/P V1/P;V2^2/2/P V2/P];
+x=A\b;
+K1p=x(1,1)*As^2/Ap^2;
+K2p=x(2,1)*As/Ap;
+P2=15*1000;//final pressure drop
+t=(P2-K2p*a)/K1p/a^2;//time for filterate
+V=a*t;//volume of filterate
+e=1-rhos/rhoc;
+nu=J*rho/((1-J)*(1-e)*rhoc-J*e*rho);
+l=(11-1)/200;
+Vf=Ap*l/nu;
+tf=t+K1p/2/P2*(Vf^2-V^2)+K2p/P2*(Vf-V);
+r=K1p/mu/nu*Ap^2;
+L=K2p*Ap/r/mu;
+disp(L,"the thickness of filter which has resistance equal to resistance of filter medium in (m):")
+
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