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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3511/CH8/EX8.8 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3511/CH8/EX8.8')
| -rw-r--r-- | 3511/CH8/EX8.8/Ex8_8.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/3511/CH8/EX8.8/Ex8_8.sce b/3511/CH8/EX8.8/Ex8_8.sce new file mode 100644 index 000000000..ef65918ff --- /dev/null +++ b/3511/CH8/EX8.8/Ex8_8.sce @@ -0,0 +1,26 @@ +clc;
+rp=4; // Pressure ratio
+eff_c=0.8; // Compressor efficiency
+N=15000; // Speed in rpm
+T01=293; // Inlet temperature in kelvin
+De=0.25; // Diameter of eye in m
+C1=150; // Absolute velocity in m/s
+Di=0.6; // Impeller diameter in m
+a1=25; // in degree
+Cp=1.005;// Specific heat at constant pressure in kJ/kg K
+Cv=0.717;// Specific heat at constant volume in kJ/kg K
+r=1.4; // Specific heat ratio
+R=287; // Characteristic gas constant in J/kg K
+
+T02=T01*rp^((r-1)/r);
+DelT_actual=(T02-T01)/eff_c;
+P=Cp*10^3*DelT_actual; // Power input
+u1=3.14*De*N/60;
+ct1=C1*sind (a1);
+// At Exit
+u2=3.14*Di*N/60;
+ct2=(P+(u1*ct1))/u2;
+mu=ct2/u2; // Slip factor
+
+disp (mu,"Slip Factor = ");
+
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