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Diffstat (limited to '3831/CH4/EX4.2/Ex4_2.sce')
| -rw-r--r-- | 3831/CH4/EX4.2/Ex4_2.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3831/CH4/EX4.2/Ex4_2.sce b/3831/CH4/EX4.2/Ex4_2.sce new file mode 100644 index 000000000..73b8513f9 --- /dev/null +++ b/3831/CH4/EX4.2/Ex4_2.sce @@ -0,0 +1,16 @@ +// Example 4_2
+clc;funcprot(0);
+// Given data
+E_fuel=15000;// Btu/min
+E_exhaust=500;// Btu/min
+W_1=200;// hp
+W_2=50;// hp
+E_thl=180000;// Top heat loss in Btu/h
+E_Bhl=54000;// Bottom heat loss in Btu/h
+
+// Solution
+Q=-E_thl-E_Bhl;// The net heat transfer into the system in Btu/h
+W=W_1+W_2;// The net work rate out of the system in hp
+E_massflow=E_fuel-E_exhaust;// The net mass flow of energy into the system in Btu/min
+E_T=(Q/60)-(W*42.4)+E_massflow;// The total energy transport rate in Btu/min
+printf('\nThe total energy transport rate,E_T=%1.2f Btu/min',E_T);
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