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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/CH11/EX11.2 | |
| 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/CH11/EX11.2')
| -rwxr-xr-x | 1460/CH11/EX11.2/11_2.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1460/CH11/EX11.2/11_2.sce b/1460/CH11/EX11.2/11_2.sce new file mode 100755 index 000000000..c3cb5deee --- /dev/null +++ b/1460/CH11/EX11.2/11_2.sce @@ -0,0 +1,17 @@ +clc
+//initialization of variables
+Pt1=100 //lb/in^2
+P2=15 //lb/in^2
+A=1 //in^2
+T=500+460 //F
+gamma=1.4
+//calculations
+Pratio=P2/Pt1
+r1=(P2/Pt1)^((gamma-1)/gamma)
+r2=(P2/Pt1)^(2/gamma)
+r3=(P2/Pt1)^((gamma+1)/gamma)
+V2=sqrt(2*gamma*32.2*53.3*T*(1-r1)/(gamma-1))
+wdot=A*Pt1*sqrt(2*gamma*(r2-r3)/(gamma-1)) /(sqrt(53.3*T/32.2))
+//results
+printf("Exit velocity = %d ft/sec",V2)
+printf("\n Mass flow rate = %.2f lbm/sec",wdot)
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