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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/CH18/EX18.34 | |
| 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/CH18/EX18.34')
| -rwxr-xr-x | 2223/CH18/EX18.34/Ex18_34.sav | bin | 0 -> 40968 bytes | |||
| -rwxr-xr-x | 2223/CH18/EX18.34/Ex18_34.sce | 16 |
2 files changed, 16 insertions, 0 deletions
diff --git a/2223/CH18/EX18.34/Ex18_34.sav b/2223/CH18/EX18.34/Ex18_34.sav Binary files differnew file mode 100755 index 000000000..7315d0f27 --- /dev/null +++ b/2223/CH18/EX18.34/Ex18_34.sav diff --git a/2223/CH18/EX18.34/Ex18_34.sce b/2223/CH18/EX18.34/Ex18_34.sce new file mode 100755 index 000000000..6672f1185 --- /dev/null +++ b/2223/CH18/EX18.34/Ex18_34.sce @@ -0,0 +1,16 @@ +// scilab Code Exa 18.34 Counter Rotating fan
+
+n=0.809; // combined efficiency of the fans
+phi=0.245; // flow coefficient
+A=0.212; // data from Ex14.1
+d=0.45; // data from Ex14.1
+u=22.62; // data from Ex14.1
+cx=phi*u;
+Q=1.175; // in m3/s
+delp0_I=550.755; // data from Ex14.1
+delp0_II=delp0_I;
+delp0=delp0_I+delp0_II;
+disp("mm W.G.",delp0/9.81,"(a)the overall pressure rise obtained is")
+IP=Q*delp0; // power required for isentropic flow in Watts
+P=IP/n;
+disp("kW",P*1e-3,"(b)the Power required is")
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