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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 /2339/CH4/EX4.24.1 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2339/CH4/EX4.24.1')
| -rwxr-xr-x | 2339/CH4/EX4.24.1/Ex4_24.sce | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/2339/CH4/EX4.24.1/Ex4_24.sce b/2339/CH4/EX4.24.1/Ex4_24.sce new file mode 100755 index 000000000..beec1031f --- /dev/null +++ b/2339/CH4/EX4.24.1/Ex4_24.sce @@ -0,0 +1,38 @@ +clc
+clear
+
+//At state 1
+P1=20; //in bar
+V=2;
+Vg1=0.0996; //in m^3/kg
+Tsat1=212.4+273; //in K
+Tsup1=573; //in K
+V1=Vg1*(Tsup1/Tsat1);
+m=V/V1;
+
+//At state 2
+V2=V1;
+Vg2=V2;
+P2=16.9; //From Steam Table
+
+//Calculations
+Hg1=2799.5; //in kJ/kg
+Cps=2.1; //in kJ/kg K
+H1=m*(Hg1+(Cps*(Tsup1-Tsat1)));
+U1=H1-(P1*100*V);
+
+Hg2=2795.5; //in kJ/kg from Steam table
+H2=m*Hg2;
+U2=H2-(P2*100*V);
+
+Q=U2-U1;
+printf('Heat Transferred: %3.1f kJ',Q);
+printf('\n');
+
+Sg1=6.341; //in kJ/kg K
+S1=Sg1+(Cps*log(Tsup1/Tsat1));
+
+S2=6.4022; //From Steam Table
+S=m*(S2-S1);
+printf('Change in Entropy: %3.3f kJ/K',S);
+printf('\n');
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