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/CH6/EX6.14/6_14.sce | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100755 2175/CH6/EX6.14/6_14.sce (limited to '2175/CH6/EX6.14/6_14.sce') diff --git a/2175/CH6/EX6.14/6_14.sce b/2175/CH6/EX6.14/6_14.sce new file mode 100755 index 000000000..e4a83debb --- /dev/null +++ b/2175/CH6/EX6.14/6_14.sce @@ -0,0 +1,30 @@ +clc; +capacity_ac=778;//m^3/h +capacity=168.9;//m^3/h + +red=(capacity_ac-capacity)*100/capacity_ac +disp("percentage reduction in air pump is:"); +disp("%",red); + +ms2=4.35;//kg/h +ms1=20000;//kg/h +ma1=6;//kg/h +ma2=ma1; +mc=20000;//apprx + +hs2=2550.3; +hc=150.7; +hs1=2570.1; + +cp=1.005; +T1=38; +T2=27; +ha1_ha2=cp*(T1-T2); + +Q=ms2*hs2+{ma1*ha1_ha2}+mc*hc-ms1*hs1; + +//mass of cooling water required +disp("mass of cooling water required"); +t=5.5 +M=-Q/(t*4.182); +disp("kg/h",M) -- cgit