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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 /1472/CH21/EX21.3 | |
| 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 '1472/CH21/EX21.3')
| -rwxr-xr-x | 1472/CH21/EX21.3/21_3.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1472/CH21/EX21.3/21_3.sce b/1472/CH21/EX21.3/21_3.sce new file mode 100755 index 000000000..0cdb4760a --- /dev/null +++ b/1472/CH21/EX21.3/21_3.sce @@ -0,0 +1,21 @@ +clc
+//initialization of varaibles
+R=53.34
+T1=540 //R
+n=1.4
+g=n
+n2=1.3
+P2=90 //psia
+P1=15 //psia
+cv=0.171
+eta=0.95
+//calculations
+pv=R*T1
+Wk=n*R*T1*((P2/P1)^((g-1)/g) -1) /(n-1)
+Wn=n2*R*T1*((P2/P1)^((n2-1)/n2) -1) /(n2-1)
+Wt=R*T1*log(P2/P1)
+Wx=-Wk/eta
+dh=cp*T1*(1.52 - 1)
+Q=dh+Wx/778
+//results
+printf("Heat transferred = %.1f B/lb",Q)
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