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 --- 2870/CH7/EX7.5/Ex7_5.sce | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100755 2870/CH7/EX7.5/Ex7_5.sce (limited to '2870/CH7/EX7.5') diff --git a/2870/CH7/EX7.5/Ex7_5.sce b/2870/CH7/EX7.5/Ex7_5.sce new file mode 100755 index 000000000..01f1dd4d0 --- /dev/null +++ b/2870/CH7/EX7.5/Ex7_5.sce @@ -0,0 +1,20 @@ +clc;clear; +//Example 7.5 + +//given data +P1=5; +T1=450; +P2=1.4; + +//calculations +//Ein - Eout = dEsystem/dt +//Ein = Eout +//Wout = m*(h1-h2) +//At P1 and T1 +h1=3317.2; +s1=6.8210; +s2=s1; +//At P2 and s2 +h2=2967.4; +Wout=h1-h2; +disp(Wout,'work output per unit mass in kJ/kg') -- cgit