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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 /1922/CH4/EX4.7/4_7.sce | |
| 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 '1922/CH4/EX4.7/4_7.sce')
| -rwxr-xr-x | 1922/CH4/EX4.7/4_7.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/1922/CH4/EX4.7/4_7.sce b/1922/CH4/EX4.7/4_7.sce new file mode 100755 index 000000000..a4a3c8192 --- /dev/null +++ b/1922/CH4/EX4.7/4_7.sce @@ -0,0 +1,24 @@ +clc
+clear
+//Initialization of variables
+Q=6 //kJ/kg
+p1=1.5 //Mpa
+p2=0.1 //Mpa
+t1=500 //C
+t2=140.8 //C
+h1=3473.1 //kJ
+h2=2758.1 //kJ
+s1=7.5698 //kJ/K
+s2=7.5698 //kJ/K
+eff=0.85
+Ts=293.1 //K
+//calculations
+Wideal=h2-h1
+Ws=eff*Wideal
+dH=-Q-Ws
+H2=h1+dH
+S2=7.8005
+ds=S2-s1
+Wlost=Ts*ds+Q
+//results
+printf("lost work = %.1f kJ",Wlost)
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