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/CH8/EX8.16/Ex8_16.sce | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100755 2870/CH8/EX8.16/Ex8_16.sce (limited to '2870/CH8/EX8.16/Ex8_16.sce') diff --git a/2870/CH8/EX8.16/Ex8_16.sce b/2870/CH8/EX8.16/Ex8_16.sce new file mode 100755 index 000000000..829869c7f --- /dev/null +++ b/2870/CH8/EX8.16/Ex8_16.sce @@ -0,0 +1,27 @@ +clc;clear; +//Example 18.16 + +//given data +T0=70+460; +T1=50; +T2=240; +T3=130; +//as dicussed in example 7-20 +m1=300; +m2=22.7; +m3=322.7; + +//from steam tables +h1=18.07; +s1=0.03609; +h2=1162.3; +s2=1.7406; +h3=97.99; +s3=0.18174; + +//calculations +Wrev=m1*(h1-T0*s1)+m2*(h2-T0*s2)-m3*(h3-T0*s3); +Wrev=round(Wrev); +disp(Wrev,'the reversible power in Btu/min') +Xdestroyed=Wrev; +disp(Xdestroyed,'the rate of exergy destruction in Btu/min') -- cgit