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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/CH5/EX5.5 | |
| 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/CH5/EX5.5')
| -rwxr-xr-x | 1922/CH5/EX5.5/5_5.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1922/CH5/EX5.5/5_5.sce b/1922/CH5/EX5.5/5_5.sce new file mode 100755 index 000000000..1192db872 --- /dev/null +++ b/1922/CH5/EX5.5/5_5.sce @@ -0,0 +1,17 @@ + +clc +clear +//Initialization of variables +R=8314.3 +b=0.0306 //m^3/kmol +a=0.548*10^6 //pa m^6/kmol^6 +T=973.1 +P=25*10^6 //Pa +//calculations +Vi= R*T/P +x=poly(0,'x') +vec=roots(P*x^2 *(x-b) +a*(x-b) - R*T*(x^2)) +volume= vec(1) +dH=8.0906*10^6 -P*volume +0.548*10^6 /volume +//results +printf("Change in enthalpy = %.2e J/kmol",dH) |