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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/CH5/EX5.13 | |
| 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/CH5/EX5.13')
| -rwxr-xr-x | 914/CH5/EX5.13/ex5_13.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/914/CH5/EX5.13/ex5_13.sce b/914/CH5/EX5.13/ex5_13.sce new file mode 100755 index 000000000..adb2bf97a --- /dev/null +++ b/914/CH5/EX5.13/ex5_13.sce @@ -0,0 +1,20 @@ +clc;
+warning("off");
+printf("\n\n example5.13 - pg184");
+// given
+l=4; //[m] - length of the tube
+id=1.6*10^-3; //[m] - inside diameter
+Nkn=10; // - knudsen no.
+Ma=92; // - molecular weight of gas
+mu=6.5*10^-4; //[kg/m*sec] - viscosity
+T=300; //[K] - temperature
+R=8314; //[kPa*m^3*kmol^-1*K^-1] - gas constant
+lambdaA=Nkn*id; //[m] mean free path
+// for calculating pressure using the formula lamdaA=32*(mu/p)*((R*T)/(2*pi*Ma))^(1/2)
+p=32*(mu/lambdaA)*((R*T)/(2*%pi*Ma))^(1/2);
+patm=p/(1.01325*10^5);
+printf("\n\n p=%fkg/m*sec^2=%fPa=%eatm",p,p,patm);
+printf("\n The value of 10 for the knudsen number is on the border between Knudsen diffusion and transition flow");
+
+
+
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