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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 /2223/CH11/EX11.3 | |
| 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 '2223/CH11/EX11.3')
| -rwxr-xr-x | 2223/CH11/EX11.3/Ex11_3.sav | bin | 0 -> 34144 bytes | |||
| -rwxr-xr-x | 2223/CH11/EX11.3/Ex11_3.sce | 14 |
2 files changed, 14 insertions, 0 deletions
diff --git a/2223/CH11/EX11.3/Ex11_3.sav b/2223/CH11/EX11.3/Ex11_3.sav Binary files differnew file mode 100755 index 000000000..5c227ad28 --- /dev/null +++ b/2223/CH11/EX11.3/Ex11_3.sav diff --git a/2223/CH11/EX11.3/Ex11_3.sce b/2223/CH11/EX11.3/Ex11_3.sce new file mode 100755 index 000000000..38c69d840 --- /dev/null +++ b/2223/CH11/EX11.3/Ex11_3.sce @@ -0,0 +1,14 @@ +// scilab Code Exa 11.3 Calculation on an axial compressor stage
+
+// part(c) Verification of stage efficiency of exa 11.1
+beta1=54.82;
+alpha_1=25;
+beta2=alpha_1;
+alpha_2=beta1;
+phi=0.53; // Flow coefficient
+YR=0.09; // loss coefficient for the blade rows
+n_st=1-((phi*YR*(secd(beta1)^2))/(tand(beta1)-tand(beta2)))
+disp("%",n_st*1e2,"stage efficiency n_st=")
+// part(d) Determining efficiencies of the rotor and Diffuser blade rows
+n_D=1-(YR/(1-((secd(alpha_1)^2)/(secd(alpha_2)^2))))
+disp ("%",n_D*100," Efficiency of the diffuser n_D=n_R=")
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