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Diffstat (limited to '2144/CH3/EX3.13/ex3_13.sce')
| -rwxr-xr-x | 2144/CH3/EX3.13/ex3_13.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2144/CH3/EX3.13/ex3_13.sce b/2144/CH3/EX3.13/ex3_13.sce new file mode 100755 index 000000000..16c53f7b1 --- /dev/null +++ b/2144/CH3/EX3.13/ex3_13.sce @@ -0,0 +1,21 @@ +// Exa 3.13
+clc;
+clear;
+close;
+// Given data
+T1 = 40;// in degree C
+T1 = T1 +273;// in K
+P2 = 50;// in bar
+P1 = 1;// in bar
+Gamma = 1.4;
+C_v = 0.718;// in kJ/kg-K
+SpeHeat = 1.005;// in kJ/kg-K
+HeatSupply= 125.6;// in kJ/kg
+T2 = T1 * (P2/P1)^((Gamma-1)/Gamma);// in K
+C_p = C_v * (T2-T1);// in kJ/kg
+del_T = HeatSupply/SpeHeat;// in degree C
+del_U = C_v * del_T;// in kJ/kg
+disp(del_U,"Change in internal energy in kJ/kg is");
+T3 = T2 + del_T;// in K
+del_Phi = SpeHeat * log(T3/T2);// in kJ/kg-K
+disp(del_Phi,"Change in entropy during constant pressure in kJ/kg-K is");
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