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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 /914/CH12/EX12.15/ex12_15.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '914/CH12/EX12.15/ex12_15.sce')
| -rwxr-xr-x | 914/CH12/EX12.15/ex12_15.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/914/CH12/EX12.15/ex12_15.sce b/914/CH12/EX12.15/ex12_15.sce new file mode 100755 index 000000000..7f328e896 --- /dev/null +++ b/914/CH12/EX12.15/ex12_15.sce @@ -0,0 +1,20 @@ +clc;
+warning("off");
+printf("\n\n example12.5 - pg618");
+// given
+pp=249.6; //[lb/ft^3] - density of catalyst
+p=58; //[lb/ft^3] - density of liquid
+g=32.174; //[ft/sec^2]
+gc=32.174;
+Lmf=5; //[ft] - height of bed
+mu=6.72*10^-3; //[lbm/ft*sec] - viscosity of liquid
+dp=0.0157/12; //[ft] - diameter of particle
+emf=0.45;
+deltapmf=(pp-p)*(g/gc)*(1-emf)*(Lmf);
+Nar=(p*g*dp^3)*(pp-p)*(1/(mu)^2);
+C1=27.2;
+C2=0.0408;
+Nremf=(((C1^2)+C2*Nar)^(1/2))-C1;
+Umf=Nremf*(mu/(dp*p));
+printf("\n\n Minimum fluidization velocity is \n Umf = %e ft/sec",Umf);
+
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