From c7fe425ef3c5e8804f2f5de3d8fffedf5e2f1131 Mon Sep 17 00:00:00 2001 From: hardythe1 Date: Tue, 7 Apr 2015 15:58:05 +0530 Subject: added books --- .../Chapter17_1.ipynb | 250 +++++++++++++++++++++ 1 file changed, 250 insertions(+) create mode 100755 Thermodynamics:_From_concepts_to_applications/Chapter17_1.ipynb (limited to 'Thermodynamics:_From_concepts_to_applications/Chapter17_1.ipynb') diff --git a/Thermodynamics:_From_concepts_to_applications/Chapter17_1.ipynb b/Thermodynamics:_From_concepts_to_applications/Chapter17_1.ipynb new file mode 100755 index 00000000..2d6dc101 --- /dev/null +++ b/Thermodynamics:_From_concepts_to_applications/Chapter17_1.ipynb @@ -0,0 +1,250 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:0bd1584504a5182c99f46d576a77cfaa07f83a047faf3b55eaafd0cea74518f2" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter17-Ideal solutions" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example1-pg367" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "#calculate Total pressure and composition of vapour phases and composition of last drop liquids\n", + "##initialisation of variables\n", + "Pa= 40. ##kPa\n", + "Pb= 50. ##kPa\n", + "na= 2. ##moles\n", + "nb= 6. ##moles\n", + "##CALCULATIONS\n", + "a= Pb/Pa\n", + "xa= na/(na+nb)\n", + "xb= 1.-xa\n", + "p= xa*Pa+xb*Pb\n", + "y= (xa*Pa)/p\n", + "ya= 1.-y\n", + "Xa= a*xa/(1+(a-1)*xa)\n", + "Xb= 1.-Xa\n", + "##RESULTS\n", + "print'%s %.1f %s'%('Total pressure=',p,'kPa')\n", + "print'%s %.4f %s'%('composition of vapour phase=',y,'')\n", + "print'%s %.4f %s'%('composition of vapour phase=',ya,'')\n", + "print'%s %.4f %s'%('composition of last drop of liquid=',Xa,'')\n", + "print'%s %.4f %s'%('composition of last drop of liquid=',Xb,'')\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Total pressure= 47.5 kPa\n", + "composition of vapour phase= 0.2105 \n", + "composition of vapour phase= 0.7895 \n", + "composition of last drop of liquid= 0.2941 \n", + "composition of last drop of liquid= 0.7059 \n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example2-pg371" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\t\n", + "#calculate pressure of the phase of pure A\n", + "##initialisation of variables\n", + "p0= 10. ##Mpa\n", + "R= 8.314 ##J/mol K\n", + "T= 30. ##C\n", + "va= 0.02 ##m^3/kmol\n", + "xa= 0.98\n", + "##CALCULATIONS\n", + "p= p0+(R*(273.15+T)*math.log(xa)/(va*1000.))\n", + "##RESULTS\n", + "print'%s %.2f %s'%('Pressure of the phase of pure A=',p,'Mpa')\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Pressure of the phase of pure A= 7.45 Mpa\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example3-pg373" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "#calculate the boiling point elevation\n", + "##initialisation of variables\n", + "hfg= 2257.0 ##kJ/kg\n", + "Tb= 100 ##C\n", + "R= 8.314 ##J/mol K\n", + "m2= 10 ##gms\n", + "M2= 58.5 ##gms\n", + "m1= 90. ##gms\n", + "M1= 18. ##gms\n", + "##CALCULATIONS\n", + "x2= (m2/M2)/((m2/M2)+(m1/M1))\n", + "dT= R*math.pow(273.15+Tb,2)*x2/(M1*hfg)\n", + "##RESULTS\n", + "print'%s %.3f %s'%(' Boiling point elevation=',dT,'C')\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + " Boiling point elevation= 0.942 C\n" + ] + } + ], + "prompt_number": 4 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example4-pg376" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "#calculate Osomatic pressures\n", + "##initialisation of variables\n", + "M1= 18.02 ##gms\n", + "m1= 0.965 ##gms\n", + "m2= 0.035 ##gms\n", + "M2= 58.5 ##gms\n", + "R= 8.314 ##J/mol K\n", + "M= 18.02 ##kg\n", + "T= 20. ##C\n", + "vf= 0.001002 ##m^3\n", + "x21= 0.021856 ##m^3\n", + "##CALCULATIONS\n", + "n1= m1/M1\n", + "n2= m2/M2\n", + "x1= n1/(n1+n2)\n", + "x2= n2/(n2+n1)\n", + "P= R*(273.15+T)*x2/(M*vf)\n", + "P1= R*(273.15+T)*x21/(M*vf)\n", + "##RESULTS\n", + "print'%s %.1f %s'%('Osmotic pressure=',P,'kpa')\n", + "print'%s %.1f %s'%('Osmotic pressure=',P1,'kpa')\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Osmotic pressure= 1491.4 kpa\n", + "Osmotic pressure= 2950.2 kpa\n" + ] + } + ], + "prompt_number": 5 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example5-pg377" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "#what is useful work in the process and heat interaction and maximum work and irreversibility\n", + "##initialisation of variables\n", + "W= 0.\n", + "Q= 0.\n", + "R= 8.314 ##J/mol K\n", + "T0= 300. ##K\n", + "x= 5./13.\n", + "n1= 0.5 ##kmol/s\n", + "n2= 0.8 ##kmol/s\n", + "##CALCULATIONS\n", + "W1= (n1+n2)*R*T0*(x*math.log(1/x)+(1-x)*math.log(1/(1-x)))\n", + "I= W1\n", + "##RESULTS\n", + "print'%s %.f %s'%('useful work of the process=',W,'kW') \n", + "print'%s %.f %s'%('heat interaction=',Q,'kW') \n", + "print'%s %.1f %s'%('maximum work=',W1,'kW') \n", + "print'%s %.1f %s'%('irreversibility=',I,'kW')\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "useful work of the process= 0 kW\n", + "heat interaction= 0 kW\n", + "maximum work= 2160.4 kW\n", + "irreversibility= 2160.4 kW\n" + ] + } + ], + "prompt_number": 7 + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit