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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 /1460/CH12/EX12.9/12_9.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 '1460/CH12/EX12.9/12_9.sce')
| -rwxr-xr-x | 1460/CH12/EX12.9/12_9.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1460/CH12/EX12.9/12_9.sce b/1460/CH12/EX12.9/12_9.sce new file mode 100755 index 000000000..51f2593f7 --- /dev/null +++ b/1460/CH12/EX12.9/12_9.sce @@ -0,0 +1,21 @@ +clc
+//initialization of variables
+T1=80+460 //R
+T2=90+460 //R
+P=14.5 //lb/in^2
+cp=0.24
+//calculations
+disp("From steam tables,")
+hg2=1096.6
+hf3=48.02
+Pg2=0.5069
+hf2=hf3
+Pair=P-Pg2
+wg2=0.622*Pg2/Pair
+hgv1=1100.9
+wwv1=(cp*(T1-T2)+wg2*(hg2-hf3))/(hgv1-hf3)
+Pg=0.6982
+xi=wwv1*(P-Pg)/(Pg*0.622)
+//results
+printf("Specific humidity = %.4f lbm/lbm",wwv1)
+printf("\n relative humidity = %.2f",xi)
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