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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 /1460/CH7/EX7.3 | |
| 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 '1460/CH7/EX7.3')
| -rwxr-xr-x | 1460/CH7/EX7.3/7_3.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1460/CH7/EX7.3/7_3.sce b/1460/CH7/EX7.3/7_3.sce new file mode 100755 index 000000000..f795ecf37 --- /dev/null +++ b/1460/CH7/EX7.3/7_3.sce @@ -0,0 +1,17 @@ +clc
+//initialization of variables
+P1=30 //lb/in^2
+T1=300+460 //R
+T2=60 +460 //R
+cp=0.25 //B/lbm F
+R=53.3 //ft-lb/lbm R
+//calculations
+Q=cp*(T2-T1)
+du=(cp-R/778)*(T2-T1)
+W=778*(Q-du)
+function [ds]=c(T)
+ ds=cp/T
+endfunction
+S=intg(T1,T2,c)
+//results
+printf("Change in entropy = %.3f B/lbm R",S)
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