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 --- 599/CH6/EX6.16/example6_16.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100755 599/CH6/EX6.16/example6_16.sce (limited to '599/CH6/EX6.16/example6_16.sce') diff --git a/599/CH6/EX6.16/example6_16.sce b/599/CH6/EX6.16/example6_16.sce new file mode 100755 index 000000000..f235578da --- /dev/null +++ b/599/CH6/EX6.16/example6_16.sce @@ -0,0 +1,21 @@ + +clear; +clc; +printf("\t Example 6.16\n"); +m1=.12; //initial moisture content +dT=85; //product of 85 degree is used in design purpose +U=1700; //overall heat transfer coefficient +m2=.4; //final moisture content +r=20; //production rate + //4 kg of moisture is present in 100 kg product +t=4*20/100; // moisture content in 20 kg moisture +w=20-t; //dry solid weight +i=w*m1/(1-m1); //initial moisture content +j=i-t //water evaporated +ds=2296.1; //latent heat for vaporisation at 85 degree in kj/kg +h=j*ds; //heat required (assuming th esolid mix. enters at 85) +//U*A*dT = j*ds +A=h/(U*dT); //surface area of the roller required to produce aproduction rate of 20 kg product per hour +printf("\n surface area of the roller required to produce aproduction rate of 20 kg product per hour:%f m^2",A/3.600); + +//end \ No newline at end of file -- cgit