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 --- 172/CH15/EX15.17/ex17.sce | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100755 172/CH15/EX15.17/ex17.sce (limited to '172/CH15/EX15.17') diff --git a/172/CH15/EX15.17/ex17.sce b/172/CH15/EX15.17/ex17.sce new file mode 100755 index 000000000..13fa0768f --- /dev/null +++ b/172/CH15/EX15.17/ex17.sce @@ -0,0 +1,11 @@ +//ques17 +//efficiency of generator and plant +clear +clc +q=325000*(3398.3-856.0);//heat transferred to H2O/kg fuel in kJ/kg +qv=26700*33250;//higher heating value in kJ/kg +nst=q/qv*100;//efficiency of steam generator +w=81000*3600;//net work done in kJ/kg +nth=w/qv*100;//thermal efficiency +printf('Efficiency of generator = %.1f percent\n',nst); +printf(' Thermal Efficiency = %.1f percent\n',nth); -- cgit