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

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 542/CH16/EX16.4/Example_16_4.sci | 40 ++++++++++++++++++++++++++++++++++++++++
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 create mode 100755 542/CH16/EX16.4/Example_16_4.sci

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diff --git a/542/CH16/EX16.4/Example_16_4.sci b/542/CH16/EX16.4/Example_16_4.sci
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+clear;
+clc;
+printf("\n Example 16.4");
+//In 100 kg of feed
+
+   //mass of water = 
+   mw = 100*30/100;                  //mass of water in kg
+   //mass of dry solids = 
+   md = 100-30;                      //mass of dry solids
+   
+//and:
+//For b kg water in the dried solids: 100b/(b + 70) = 15.5
+b = poly([0],'b');
+b1 = roots(100*b - 15.5*(b+70));
+printf("\n water in the product ,b = %.1f kg",b1);
+
+   //Initial water content 
+   w1 = 30/70;            //Intial moisture content in kg/kg dry solids
+   //Final moisture content
+   w2 = (12.8/70);        //Final moisture content in kg/kg dry solids
+   //water to be removed
+   w3 = (30-12.8);        //water to be removed in kg
+
+//Surface of drying
+S = (0.03*70);            //Surface for drying in m^2
+rate = (0.0007*2.1);      //Rate of drying in kg/sec
+
+//As the final moisture content is above the critical value, all the drying is at this constant rate and the time of drying is:
+t = 17.2/0.00147;
+printf("\n As the final moisture content is above the critical value, all the drying is at this constant rate and the time of drying is: %d ksecs or %.2f hr",t,t/3600);
+
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-- 
cgit