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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 /599/CH2/EX2.11.a/example2_11_a.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 '599/CH2/EX2.11.a/example2_11_a.sce')
| -rwxr-xr-x | 599/CH2/EX2.11.a/example2_11_a.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/599/CH2/EX2.11.a/example2_11_a.sce b/599/CH2/EX2.11.a/example2_11_a.sce new file mode 100755 index 000000000..3632fa8f7 --- /dev/null +++ b/599/CH2/EX2.11.a/example2_11_a.sce @@ -0,0 +1,17 @@ +
+clear;
+clc;
+printf("\t Example 2_11_a\n");
+ya1=0.2; //initial mole fraction
+ya2=0.1; //final mole fraction
+T=(298); //temperature in kelvin
+pt=1*1.013*10^5; //total pressure in pascal
+z=0.2*10^-2; //gas film thickness in m
+Dab=.215*10^-4; //diffusion coefficient in m^2/s
+R=8314; //universal gas constant
+//part (i)when N2 is non diffusing
+
+Na=Dab*pt*log((1-ya2)/(1-ya1))/(z*R*T); //diffusion flux in kmol/m^2*s
+printf("\n diffusion flux if N2 is non diffusing :%f *10^-5 kmol/m^2*s ",Na/10^-5);
+
+//end
\ No newline at end of file |