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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 /3843/CH9/EX9.13 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3843/CH9/EX9.13')
| -rw-r--r-- | 3843/CH9/EX9.13/Ex9_13.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/3843/CH9/EX9.13/Ex9_13.sce b/3843/CH9/EX9.13/Ex9_13.sce new file mode 100644 index 000000000..3f7f813f9 --- /dev/null +++ b/3843/CH9/EX9.13/Ex9_13.sce @@ -0,0 +1,23 @@ +// Example 9_13
+clc;funcprot(0);
+// Given data
+m=100;// lbm/sec
+P_1=5;// psia
+P_2=50;// psia
+T_1=-50+460;// °R
+T_3=2000+460;// °R
+V_1=600;// ft/sec
+c_p=0.24// Btu/lbm-°R
+k=1.4;// The specific heat ratio
+
+// Calculation
+T_2=T_1*(P_2/P_1)^((k-1)/k);// °R
+T_4=T_3-(T_2-T_1);// °R
+P_3=P_2;// psia
+P_5=P_1;// psia
+P_4=P_3*(T_4/T_3)^(k/(k-1));// psia
+T_5=T_4*(P_5/P_4)^((k-1)/k);// °R
+V_5=[2*c_p*778*32.2*(T_4-T_5)]^(1/2);// ft/sec
+T=(m/32.2)*(V_5-V_1);// lbf
+hp=(T*V_1)/550;// hp
+printf("\nThe thrust developed by the engine,T=%4.0f lbf \nThe horse power developed by the engine,hp=%4.0f hp",T,hp);
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