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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/CH5/EX5.6/example5_6.sce | |
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initial commit / add all books
Diffstat (limited to '599/CH5/EX5.6/example5_6.sce')
| -rwxr-xr-x | 599/CH5/EX5.6/example5_6.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/599/CH5/EX5.6/example5_6.sce b/599/CH5/EX5.6/example5_6.sce new file mode 100755 index 000000000..def8f3c37 --- /dev/null +++ b/599/CH5/EX5.6/example5_6.sce @@ -0,0 +1,30 @@ +
+clear;
+clc;
+printf("\t Example 5.6\n");
+
+//part(i)
+y=.048; //humidity kmol water vapour/kmol dry air
+y_bar=y*(18/28.84); //(from chart) absolute humidity
+printf("\n we get absolute humidity as :%f kg of water/kg dry air",y_bar);
+printf("\n we get percentage humidity as(from chart) :%f percent",25.5);
+y_bar=y*(18/28.84); //relative humidity
+Ma=18; //molecular weight
+Mb=28.84; //molecular weight
+Tg=55; //temperature of mixture
+pt=1.013*10^5; //total pressure in pascal
+VH=8315*[(1/Mb)+(y_bar/Ma)]*[(Tg+273)/pt]; //humid volume in m^3mixture/kg of dry air
+printf("\n we get VH as \t :%f m^3/kg dry air",VH);
+
+//part(ii)
+Ca=1005;
+Cb=1884;
+Cs=Ca+Cb*y_bar; //humid heat in j/kg dry air degree celcius
+printf("\n we get humid heat as \t :%f j/kg dry air degree celcius ",Cs);
+
+//part(iii)
+d=2502300; //latent heat in j/kg
+H=Cs*(Tg-0)+y_bar*d; //enthalpy for refrence temperature of 0 degree
+printf("\n we get H as \t :%f j/kg dry air",H);
+
+//end
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