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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/EX8.6/Ex8_6.sce | |
| 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/EX8.6/Ex8_6.sce')
| -rw-r--r-- | 3511/CH8/EX8.6/Ex8_6.sce | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/3511/CH8/EX8.6/Ex8_6.sce b/3511/CH8/EX8.6/Ex8_6.sce new file mode 100644 index 000000000..cea20760c --- /dev/null +++ b/3511/CH8/EX8.6/Ex8_6.sce @@ -0,0 +1,31 @@ +clc;
+m=14; // mass flow rate in kg/s
+rp=4; // pressure ratio
+N=12000; // Speed in rpm
+T01=288; // Inlet temperature in kelvin
+p01=1.033; // Inlet pressure in bar
+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
+mu=0.9; // Slip factor
+chi=1.04; // Power input factor
+eff_c=0.8; // Compressor efficiency
+
+T03=(((rp^((r-1)/r))-1)*T01/eff_c)+T01;;
+U=sqrt ((T03-T01)*Cp*10^3/(chi*mu));
+D=U*60/(3.14*N);
+
+T3=T03/1.2;
+c2=sqrt (r*R*T3);
+ca2=sqrt (c2^2-(mu*U)^2);
+T02=eff_c*(T03-T01)+T01;
+Loss=T03-T02;
+T2=T3-Loss/2
+p2=p01*(T2/T01)^(r/(r-1));
+row2=p2*10^5/(R*T2);
+A=m/(row2*ca2);
+Depth=A/(2*3.14*D/2);
+
+disp ("cm",D*100,"Overall diameter of the Impeller = ");
+disp ("cm (roundoff error)",Depth*100,"Depth of the diffuser = ");
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