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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 /479/CH10/EX10.3/Example_10_3.sce | |
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diff --git a/479/CH10/EX10.3/Example_10_3.sce b/479/CH10/EX10.3/Example_10_3.sce new file mode 100755 index 000000000..ebcc43c8b --- /dev/null +++ b/479/CH10/EX10.3/Example_10_3.sce @@ -0,0 +1,25 @@ +//Chemical Engineering Thermodynamics
+//Chapter 10
+//Compressor
+
+//Example 10.3
+clear;
+clc;
+
+//Given
+V_d = 5.15;//displacement volume in cubic meter/min
+P1 = 1;//initial pressure in Kgf/sq cm
+P2 = 8.5;//final pressure in Kgf/sq cm
+C = 0.06;//Clearance
+M_E = 0.8;//Mechenical efficiency
+y = 1.31;//gamma
+
+//To calculate the capacity and the actual horse power of the compressor
+v1 = V_d*(1+C-(C*((P2/P1)^(1/y))));
+mprintf('The capacity of the copressor is %f cubic meter/min',v1);
+//From equation 10.6 (page no 192)
+W = (y/(y-1))*(P1*1*10^4*v1)*(1-(P2/P1)^((y-1)/y));//work in Kgf/min
+W1 = W/4500;//work in hp
+W2 = W1/M_E;
+mprintf('\n The actual horse power of the compressor is %f hp',W2);
+//end
\ No newline at end of file |