From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2339/CH5/EX5.7.1/Ex5_7.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100755 2339/CH5/EX5.7.1/Ex5_7.sce (limited to '2339/CH5/EX5.7.1/Ex5_7.sce') diff --git a/2339/CH5/EX5.7.1/Ex5_7.sce b/2339/CH5/EX5.7.1/Ex5_7.sce new file mode 100755 index 000000000..b6f28b908 --- /dev/null +++ b/2339/CH5/EX5.7.1/Ex5_7.sce @@ -0,0 +1,21 @@ +clc +clear + +Mf=255; //in kg +x=0.94; //Dryness Fraction +CV=30100; //in kJ/kg +P=11.5; //in bar +Ma=2100; //in kg +Tfw=25; //in C +Ms=Ma/Mf; + +Hfw=104.9; //in kJ/kg +Hf=790.1; //in kJ/kg +Hfg=1993.2; //in kJ/kg +H=Hf+(x*Hfg); + +Me=(Ms*(H-Hfw))/2257; +Eff=(Ma*100*(H-Hfw))/(Mf*CV); +printf('Equivalent Evaporation: %3.2f kg/kg of coal \n',Me) +printf('Thermal Efficiency: %3.1f percent',Eff); +printf('\n'); -- cgit