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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 /551/CH10/EX10.12 | |
| 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 '551/CH10/EX10.12')
| -rwxr-xr-x | 551/CH10/EX10.12/12.sce | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/551/CH10/EX10.12/12.sce b/551/CH10/EX10.12/12.sce new file mode 100755 index 000000000..a4f81a497 --- /dev/null +++ b/551/CH10/EX10.12/12.sce @@ -0,0 +1,31 @@ +clc
+
+//At 38 0C
+p_vs=0.0663; //bar
+h_g1=2570.7; //kJ/kg
+phi=0.25;
+p_t=1.0132;
+p_v=phi*p_vs;
+cp=1.005;
+
+//At 18 0C
+h_g2=2534.4; //kJ/kg
+p_vs=0.0206; //bar
+W1=0.622*p_v/(p_t-p_v);
+
+t_db1=38; //0C
+t_db2=18; //0C
+
+W2=(cp*(t_db1-t_db2) + W1*h_g1)/h_g2;
+
+//amount of water added =amt
+amt=W2-W1;
+disp("amt=")
+disp(amt)
+disp("kg/kg of dry air")
+
+p_v2=amt*p_t/(0.622+amt);
+
+RH=p_v2/p_vs;
+disp("Final relative humidity")
+disp(RH)
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