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 --- 2175/CH4/EX4.4/4_4.sce | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100755 2175/CH4/EX4.4/4_4.sce (limited to '2175/CH4/EX4.4/4_4.sce') diff --git a/2175/CH4/EX4.4/4_4.sce b/2175/CH4/EX4.4/4_4.sce new file mode 100755 index 000000000..023586ada --- /dev/null +++ b/2175/CH4/EX4.4/4_4.sce @@ -0,0 +1,18 @@ +clc; +s1=5.615;//kJ/kg K +t1=311;//C +t2=300;//C +t3=350;//C +s2=7.124+(t1-t2)/(t3-t2)*(7.301-7.124); + +T=t1+273;//K +Q=T*(s2-s1); +disp("heat supplied is:"); +disp("kJ/kg",Q) + +u1=2545;//kJ/kg +u2=2794+(t1-t2)/(t3-t2)*(2875-2794); + +W=(u2-u1)-Q +disp("work done by the steam is:"); +disp("kJ/kg",-W) -- cgit