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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 /389/CH2/EX2.5/Example2_5.sce | |
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Diffstat (limited to '389/CH2/EX2.5/Example2_5.sce')
| -rwxr-xr-x | 389/CH2/EX2.5/Example2_5.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/389/CH2/EX2.5/Example2_5.sce b/389/CH2/EX2.5/Example2_5.sce new file mode 100755 index 000000000..ae51e5e1a --- /dev/null +++ b/389/CH2/EX2.5/Example2_5.sce @@ -0,0 +1,23 @@ +clear;
+clc;
+
+// Illustration 2.5
+// Page: 37
+
+printf('Illustration 2.5 - Page: 37\n\n');
+
+// solution
+
+//***Data****//
+// a = mannitol b = H2O
+T = 293; // [K]
+//*****//
+
+Mb = 18.02;// [kg/kmol]
+// From Table 2.3 (Pg 33)
+Va = (0.0148*6)+(0.0037*14)+(0.0074*6); // [cubic m/kmol]
+viscosity = 0.001005; // [kg/m.s]
+association_factor = 2.26; // [water as a solvent]
+Dab = (117.3*10^(-18))*((association_factor*Mb)^0.5)*T/(viscosity*Va^0.6); // [square m/s]
+printf('Diffusivity of mannitol is %e square m/s\n',Dab);
+printf('Observed value is 0.56*10^(-9) square m/s');
\ No newline at end of file |