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Diffstat (limited to 'Elements_of_Thermodynamics_and_heat_transfer/Chapter_16.ipynb')
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diff --git a/Elements_of_Thermodynamics_and_heat_transfer/Chapter_16.ipynb b/Elements_of_Thermodynamics_and_heat_transfer/Chapter_16.ipynb deleted file mode 100755 index e73c5d78..00000000 --- a/Elements_of_Thermodynamics_and_heat_transfer/Chapter_16.ipynb +++ /dev/null @@ -1,556 +0,0 @@ -{
- "metadata": {
- "name": "",
- "signature": "sha256:b48de029dcc8d0a67a0785422dda0e79a8ad980134c0bbc3f290af08b9a74588"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 16 - Combustion"
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 1 - Pg 299"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the Molecule\n",
- "#Initialization of variables\n",
- "per=85.\n",
- "#calculations\n",
- "a=per/12.\n",
- "b=100-per\n",
- "ad=1.13*a\n",
- "bd=1.13*b+1\n",
- "#results\n",
- "print '%s %d %s %d' %(\"Molecule is C\",ad,\"H\",bd)\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Molecule is C 8 H 17\n"
- ]
- }
- ],
- "prompt_number": 1
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 2 - Pg 299"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the Oxygen and Nitrogen content\n",
- "#Initialization of variables\n",
- "per=0.071\n",
- "#calculations\n",
- "O2=8.74\n",
- "N2=per/2 + 3.76*O2\n",
- "#results\n",
- "print '%s %.2f %s %.2f' %(\"Oxygen =\",O2,\"and Nitrogen =\",N2)\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Oxygen = 8.74 and Nitrogen = 32.90\n"
- ]
- }
- ],
- "prompt_number": 2
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 4 - Pg 302"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the air fuel ratio\n",
- "#Initialization of variables\n",
- "N2=78.1\n",
- "M=29.\n",
- "co2=8.7\n",
- "co=8.9\n",
- "x4=0.3\n",
- "x5=3.7\n",
- "x6=14.7\n",
- "#calculations\n",
- "O2=N2/3.76\n",
- "Z=(co2+co+x4)/8\n",
- "AF=(O2+N2)*M/(Z*113)\n",
- "#results\n",
- "print '%s %.1f %s' %(\"Air fuel ratio =\",AF,\"lbm air/lbm fuel\")\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Air fuel ratio = 11.3 lbm air/lbm fuel\n"
- ]
- }
- ],
- "prompt_number": 4
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 5 - Pg 303"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the air fuel ratio\n",
- "#Initialization of variables\n",
- "N2=78.1\n",
- "M=29\n",
- "ba=2.12\n",
- "x4=0.3\n",
- "x5=3.7\n",
- "x6=14.7\n",
- "#calculations\n",
- "O2=N2/3.76\n",
- "O2=N2/3.76\n",
- "Z=(x4*4+x5*2+x6*2)/17\n",
- "AF=(O2+N2)*M/(Z*113)\n",
- "#results\n",
- "print '%s %.1f %s' %(\"Air fuel ratio =\",AF,\"lbm air/lbm fuel\")\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Air fuel ratio = 11.4 lbm air/lbm fuel\n"
- ]
- }
- ],
- "prompt_number": 6
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 6 - Pg 303"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the air fuel ratio\n",
- "#Initialization of variables\n",
- "N2=78.1\n",
- "M=29\n",
- "ba=2.12\n",
- "x4=0.3\n",
- "x5=3.7\n",
- "x6=14.7\n",
- "#calculations\n",
- "O2=N2/3.76\n",
- "c=14.7\n",
- "b= x4*4 + x5*2 + x6*2\n",
- "a=b/ba\n",
- "AF=(O2+N2)*M/(a*12. + b)\n",
- "#results\n",
- "print '%s %.1f %s' %(\"Air fuel ratio =\",AF,\"lbm air/lbm fuel\")"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Air fuel ratio = 11.3 lbm air/lbm fuel\n"
- ]
- }
- ],
- "prompt_number": 7
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 7 - Pg 304"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the air fuel ratio\n",
- "#Initialization of variables\n",
- "N2=78.1\n",
- "M=29\n",
- "ba=2.12\n",
- "co2=8.7\n",
- "co=8.9\n",
- "x4=0.3\n",
- "x5=3.7\n",
- "x6=14.7\n",
- "#calculations\n",
- "O2=N2/3.76\n",
- "c=14.7\n",
- "Z=2.238\n",
- "X=(Z*17-x4*4-x5*2)/2\n",
- "a=co2+co/2+x4+x6/2\n",
- "b=3.764*a\n",
- "AF=(O2+N2)*M/(Z*113)\n",
- "#results\n",
- "print '%s %.1f %s' %(\"Air fuel ratio =\",AF,\"lbm air/lbm fuel\")\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Air fuel ratio = 11.3 lbm air/lbm fuel\n"
- ]
- }
- ],
- "prompt_number": 8
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 8 - Pg 305"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the air fuel ratio\n",
- "#Initialization of variables\n",
- "x1=8.7\n",
- "x2=8.9\n",
- "x3=0.3\n",
- "N=78.1\n",
- "z=113\n",
- "M=29\n",
- "#calculations\n",
- "co2=(x1+x2+x3)*100/(N+x1+x2+x3)\n",
- "a=2.325\n",
- "AF=103*M/(a*z)\n",
- "#results\n",
- "print '%s %.2f' %(\"Air fuel ratio = \",AF)\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Air fuel ratio = 11.37\n"
- ]
- }
- ],
- "prompt_number": 9
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 9 - Pg 308"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the Higher heating value\n",
- "#Initialization of variables\n",
- "dH=-2369859 #Btu\n",
- "r=1.986\n",
- "dn=5.5\n",
- "T=536.7 #R\n",
- "#calculations\n",
- "dQ=dH+dn*r*T\n",
- "#results\n",
- "print '%s %d %s' %(\"Higher heating value =\",dQ,\" Btu\")\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Higher heating value = -2363996 Btu\n"
- ]
- }
- ],
- "prompt_number": 10
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 10 - Pg 308"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the Lower heating value\n",
- "#Initialization of variables\n",
- "y=13\n",
- "x=12\n",
- "M2=18\n",
- "M=170\n",
- "p=0.4593\n",
- "vfg=694.9\n",
- "J=778.2\n",
- "m=9*18\n",
- "u1=-2363996 #Btu\n",
- "#calculations\n",
- "z=y*M2/M\n",
- "hfg=1050.4 #Btu/lbm\n",
- "ufg= hfg- p*vfg*144/J\n",
- "dU=ufg*m \n",
- "Lhv=u1+dU\n",
- "#results\n",
- "print '%s %d %s' %(\"Lower heating value =\",Lhv,\"Btu/lbm\")\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Lower heating value = -2203398 Btu/lbm\n"
- ]
- }
- ],
- "prompt_number": 11
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11 - Pg 309"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the Heat of the reaction\n",
- "#Initialization of variables\n",
- "n1=8\n",
- "n2=9\n",
- "n3=1\n",
- "n4=12.5\n",
- "U11=3852\n",
- "U12=115\n",
- "U21=3009\n",
- "U22=101\n",
- "U31=24773\n",
- "U32=640\n",
- "U41=2539\n",
- "U42=83\n",
- "H=-2203389\n",
- "#calculations\n",
- "dU1=n1*(U11-U12)+n2*(U21-U22)\n",
- "dU2=n3*(U31-U32)+n4*(U41-U42)\n",
- "Q=H+dU1-dU2\n",
- "#results\n",
- "print '%s %d %s' %(\"Heat of reaction =\",Q,\"Btu\")\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Heat of reaction = -2202154 Btu\n"
- ]
- }
- ],
- "prompt_number": 12
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 12 - Pg 310"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the final temperature\n",
- "#Initialization of variables\n",
- "n1=8\n",
- "n2=9\n",
- "n3=47\n",
- "h1=118\n",
- "h2=104\n",
- "h3=82.5\n",
- "Q=2203279 #Btu\n",
- "#calculations\n",
- "U11=n1*h1+n2*h2+n3*h3\n",
- "U12=U11+Q\n",
- "T2=5271 #R\n",
- "#results\n",
- "print '%s %d %s' %(\"Upon interpolating, T2 =\",T2,\" R\")\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Upon interpolating, T2 = 5271 R\n"
- ]
- }
- ],
- "prompt_number": 13
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 13 - Pg 313"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the percentage of dissociation\n",
- "#Initialization of variables\n",
- "import numpy\n",
- "from numpy import roots\n",
- "kp=5. \n",
- "#calculations\n",
- "p1=[24.,0,3,-2]\n",
- "vec=numpy.roots(p1)\n",
- "x=numpy.real(vec[2]*100.)\n",
- "p2=[249.,0,3,-2]\n",
- "vec2=numpy.roots(p2)\n",
- "y=numpy.real(vec2[2]*100.)\n",
- "#results\n",
- "print '%s %.1f %s' %(\"percentage of dissociation =\",x,\" percent\")\n",
- "print '%s %.d %s' %(\"\\n If pressure =10 . degree of dissociation =\",y,\"percent\")\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "percentage of dissociation = 34.3 percent\n",
- "\n",
- " If pressure =10 . degree of dissociation = 18 percent\n"
- ]
- }
- ],
- "prompt_number": 14
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 14 - Pg 314"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#calculate the Extent of reaction\n",
- "#Initialization of variables\n",
- "import numpy\n",
- "from numpy import roots\n",
- "p=[24.,48,7,-4]\n",
- "vec=numpy.roots(p)\n",
- "x=numpy.real(vec[2] *100)\n",
- "#results\n",
- "print '%s %d %s' %(\"Extent of reaction=\",100-x,\"percent\")\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Extent of reaction= 78 percent\n"
- ]
- }
- ],
- "prompt_number": 15
- }
- ],
- "metadata": {}
- }
- ]
-}
\ No newline at end of file |