diff options
Diffstat (limited to '3012/CH7/EX7.1/Ex7_1.sce')
| -rwxr-xr-x | 3012/CH7/EX7.1/Ex7_1.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3012/CH7/EX7.1/Ex7_1.sce b/3012/CH7/EX7.1/Ex7_1.sce new file mode 100755 index 000000000..77763035a --- /dev/null +++ b/3012/CH7/EX7.1/Ex7_1.sce @@ -0,0 +1,19 @@ +// Given:- +v = 2450.00 // volume of gaseous products in cm^3 +P = 7.00 // pressure of gaseous product in bar +T = 867.00 // temperature of gaseous product in degree celcius +T0 = 300.00 // in kelvin +P0 = 1.013 // in bar + +// From table A-22 +u = 880.35 // in kj/kg +u0 = 214.07 // in kj/kg +s0T = 3.11883 // in kj/kg.k +s0T0 = 1.70203 // in kj/kg.k + +// Calculations + +e = (u-u0) + (P0*(8.314/28.97)*(((T+273)/P)-(T0/P0))) - T0*(s0T-s0T0-(8.314/28.97)*log(P/P0)) // kj/kg + +// Results +printf( ' The specific exergy of the gas is %.3f kJ/kg.',e) |