From 64419e47f762802600b3a2b6d8c433a16ccd3d55 Mon Sep 17 00:00:00 2001 From: Thomas Stephen Lee Date: Fri, 4 Sep 2015 22:04:10 +0530 Subject: add/remove/update books --- .../ch9.ipynb | 265 +++++++++++++++++++++ 1 file changed, 265 insertions(+) create mode 100755 Fluidization_Engineering_by_K_Daizo_And_O_Levenspiel/ch9.ipynb (limited to 'Fluidization_Engineering_by_K_Daizo_And_O_Levenspiel/ch9.ipynb') diff --git a/Fluidization_Engineering_by_K_Daizo_And_O_Levenspiel/ch9.ipynb b/Fluidization_Engineering_by_K_Daizo_And_O_Levenspiel/ch9.ipynb new file mode 100755 index 00000000..5087d780 --- /dev/null +++ b/Fluidization_Engineering_by_K_Daizo_And_O_Levenspiel/ch9.ipynb @@ -0,0 +1,265 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:52ff353152f32e41c2e832a90f993fbd3f11b7f2a5fbb5e4f20eb7599a61f880" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 9 : Solid Movement Mixing Segregation and Staging" + ] + }, + { + "cell_type": "heading", + "level": 3, + "metadata": {}, + "source": [ + "Example 1, Page 218\n" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\n", + "umf=0.015; #Velocity at minimum fluidization condition in m/s\n", + "ephsilonmf=0.5; #Void fraction at minimum fluidization condition\n", + "uo=0.1; #Superficial gas velocity in m/s\n", + "delta=0.2; #Bed fraction in bubbles\n", + "db=0.06; #Equilibrium bubble size in m\n", + "dt=[0.1,0.3,0.6,1.5]; #Various vessel sizes in m\n", + "ub=[0.4,0.75,0.85,1.1]; #Bubble velocity in m/s\n", + "Dsv=[0.03,0.11,0.14,0.23]; #Reported values of vertical dispersion coefficient\n", + "\n", + "#CALCULATION\n", + "n=len(ub);\n", + "i=0;\n", + "fw1=2;#Wake fraction from Hamilton et al.\n", + "fw2=0.32;#Wake fraction from Fig.(5.8)\n", + "fw=(fw1+fw2)*0.5;#Average value of wake fraction\n", + "Dsv1 = []\n", + "Dsv2 = []\n", + "while iuf:\n", + " Dshc.append((3/16.0)*(delta[k]/(1-delta[k]))*((alpha**2*db[j]*ubr[k]*((((ubr[k]+2*uf)/(ubr[k]-uf))**(1.0/3))-1))));\n", + " #Horizontal Distribution coeff. from Eqn.(14)\n", + " else:\n", + " Dsh.append((3.0/16)*(delta/(1-delta))*(alpha**2*umf*db/ephsilonmf))\n", + " #Horizontal Distribution coeff. from Eqn.(15)\n", + " Dshc.append((3/16.0)*(delta[k]/(1-delta[k]))*((alpha**2*db[j]*ubr[k]*((((ubr[k]+2*uf)/(ubr[k]-uf))**(1/3.0))-1))));#Horizontal Distribution coeff. from Eqn.(14)\n", + " k=k+1;\n", + "i=0;\n", + "j=0;\n", + "k=0;\n", + "while k>uf=%fm/s we use Eqn.(14).'%(ub[k],uf)\n", + " print 'Gas Velocity(m/s)'\n", + " print '\\tHorizontal Drift Coefficient Calculated(m**2/s)'\n", + " print '\\tHorizontal Drift Coefficient from Experiment(m**2/s)'\n", + " while j>uf=0.404762m/s we use Eqn.(14).\n", + "Gas Velocity(m/s)\n", + "\tHorizontal Drift Coefficient Calculated(m**2/s)\n", + "\tHorizontal Drift Coefficient from Experiment(m**2/s)\n", + "db=0.100000m\n", + "0.370000 \t\t0.001283 \t\t\t\t\t0.001200\n", + "0.470000 \t\t0.001283 \t\t\t\t\t0.001800\n", + "0.570000 \t\t0.001924 \t\t\t\t\t0.002100\n", + "0.670000 \t\t0.001924 \t\t\t\t\t0.002500\n", + "db=0.140000m\n", + "0.370000 \t\t0.002566 \t\t\t\t\t0.001200\n", + "0.470000 \t\t0.002566 \t\t\t\t\t0.001800\n", + "0.570000 \t\t0.003207 \t\t\t\t\t0.002100\n", + "0.670000 \t\t0.003207 \t\t\t\t\t0.002500\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 3, + "metadata": {}, + "source": [ + "Example 3, Page 232\n" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\n", + "\n", + "import math\n", + "\n", + "#Variable declaration\n", + "Gsup=1.5; #Solid interchange rate in kg/m**2plate s\n", + "dor=19.1; #Orifice diameter in mm\n", + "dp=210; #Particle size in micrometer\n", + "uo=0.4; #Superficial gas velocity in m/s\n", + "fopen=[0.12,0.17,0.26]; #Open area fraction \n", + "pi=3.14;\n", + "\n", + "#CALCULATION\n", + "n=len(fopen);\n", + "uor = []\n", + "ls1 = []\n", + "i=0\n", + "while i