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| author | kinitrupti | 2017-05-12 18:53:46 +0530 |
|---|---|---|
| committer | kinitrupti | 2017-05-12 18:53:46 +0530 |
| commit | 6279fa19ac6e2a4087df2e6fe985430ecc2c2d5d (patch) | |
| tree | 22789c9dbe468dae6697dcd12d8e97de4bcf94a2 /Mechanical_Engineering_Thermodynamics_by_Mooney_D_A/Chapter_22.ipynb | |
| parent | d36fc3b8f88cc3108ffff6151e376b619b9abb01 (diff) | |
| download | Python-Textbook-Companions-6279fa19ac6e2a4087df2e6fe985430ecc2c2d5d.tar.gz Python-Textbook-Companions-6279fa19ac6e2a4087df2e6fe985430ecc2c2d5d.tar.bz2 Python-Textbook-Companions-6279fa19ac6e2a4087df2e6fe985430ecc2c2d5d.zip | |
Removed duplicates
Diffstat (limited to 'Mechanical_Engineering_Thermodynamics_by_Mooney_D_A/Chapter_22.ipynb')
| -rwxr-xr-x | Mechanical_Engineering_Thermodynamics_by_Mooney_D_A/Chapter_22.ipynb | 256 |
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diff --git a/Mechanical_Engineering_Thermodynamics_by_Mooney_D_A/Chapter_22.ipynb b/Mechanical_Engineering_Thermodynamics_by_Mooney_D_A/Chapter_22.ipynb new file mode 100755 index 00000000..4a1a7d0c --- /dev/null +++ b/Mechanical_Engineering_Thermodynamics_by_Mooney_D_A/Chapter_22.ipynb @@ -0,0 +1,256 @@ +{
+ "metadata": {
+ "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 22 - Combustion Processes : First law analysis"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5 - Pg 419"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Calculate the heat transferred from the system\n",
+ "#initialization of varaibles\n",
+ "mO=1.33\n",
+ "CO=0.155\n",
+ "mC=3.67\n",
+ "CC=0.165\n",
+ "t2=1000. #F\n",
+ "tb=68. #F\n",
+ "t1=300. #F\n",
+ "mC2=1.\n",
+ "CC2=0.17\n",
+ "mO2=4.\n",
+ "CO2=0.155\n",
+ "H=-14087 #B/lb\n",
+ "#calculations\n",
+ "dE2=mO*CO*(t2-tb) + mC*CC*(t2-tb)\n",
+ "dE1=mO2*CO2*(tb-t1) + mC2*CC2*(tb-t1)\n",
+ "Q=dE2+dE1+H\n",
+ "#results\n",
+ "print '%s %d %s' %(\"Heat transfer from the system =\",Q,\"Btu\")\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Heat transfer from the system = -13513 Btu\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 6 - Pg 422"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#calculate the cp value of methane\n",
+ "#initialization of varaibles\n",
+ "H1=17889 #Cal/g\n",
+ "H2=-94052 #Cal/g\n",
+ "H3=2* -68317 #Cal/g\n",
+ "#calculations\n",
+ "x=H1+H2+H3\n",
+ "#results\n",
+ "print '%s %d %s' %(\"Constant pressure heating value of methane =\",x,\" cal/gm formula wt.\")\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Constant pressure heating value of methane = -212797 cal/gm formula wt.\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 7 - Pg 423"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#calculate the cv value of methane\n",
+ "#initialization of varaibles\n",
+ "HV=4344 #B/lb\n",
+ "xC=56 #lb\n",
+ "R=1.986\n",
+ "T=530 #R\n",
+ "MC=56 #g/mol\n",
+ "#calculations\n",
+ "HR=xC*HV\n",
+ "Eb=-HR -R*T*(2-3)\n",
+ "HV=-Eb/MC\n",
+ "#results\n",
+ "print '%s %d %s' %(\"COnstant volume heating value =\",HV,\"B/lb \")\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "COnstant volume heating value = 4325 B/lb \n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 8 - Pg 426"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Calculate the products temperature\n",
+ "#initialization of varaibles\n",
+ "dH2=14087 #B/lb\n",
+ "xc=3.67 #lb\n",
+ "xN=8.78 #lb\n",
+ "tb=100 #F\n",
+ "#calculations\n",
+ "dt2=dH2/(xc*0.196 + xN*0.248)\n",
+ "t2=dt2+tb\n",
+ "#results\n",
+ "print '%s %d %s' %(\"products temperature =\",t2,\"F\")\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "products temperature = 4963 F\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 9 - Pg 430"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Calculate the efficiency\n",
+ "#initialization of varaibles\n",
+ "Heat=14087 #Btu/lb\n",
+ "x1=0.9 #lb\n",
+ "x2=0.05 #lb\n",
+ "x3=0.05 #lb\n",
+ "Heat2=3952 #Btu/lb\n",
+ "#calculations\n",
+ "h1=x1*Heat\n",
+ "h2=x2*Heat2\n",
+ "e=(h1+h2)/Heat\n",
+ "#results\n",
+ "print '%s %.2f' %(\"Efficiency = \",e)\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Efficiency = 0.91\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 10 - Pg 431"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#calculate the efficiency of the process\n",
+ "#initialization of varaibles\n",
+ "print '%s' %(\"From data and steam tables,\")\n",
+ "Q=10240000. #B/hr\n",
+ "w=700. #lb/hr\n",
+ "h=19500. #B/lb\n",
+ "#calculations\n",
+ "HV=w*h\n",
+ "e=Q/HV\n",
+ "#results\n",
+ "print '%s %.2f' %(\"Efficiency = \",e)\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "From data and steam tables,\n",
+ "Efficiency = 0.75\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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