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diff --git a/Chemical_Engineering_Thermodynamics/ch2.ipynb b/Chemical_Engineering_Thermodynamics/ch2.ipynb deleted file mode 100755 index b7849ef3..00000000 --- a/Chemical_Engineering_Thermodynamics/ch2.ipynb +++ /dev/null @@ -1,117 +0,0 @@ -{ - "metadata": { - "name": "", - "signature": "sha256:76568d79b614fc85568c92855047632dbe19f5ec7540dbd287268967c3318f2b" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Chapter 2 : Review of basic concepts" - ] - }, - { - "cell_type": "heading", - "level": 3, - "metadata": {}, - "source": [ - "Example 2.1 Page No : 29" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "\n", - "import math\n", - "\n", - "# Variables\n", - "R = 8.314;\t\t\t #universal gas constant in J/molK\n", - "t1 = 300.;\t\t\t #initial temperature of gas in K\n", - "p1 = 0.1;\t\t\t #initial pressure of the gas in MPa\n", - "p2 = 0.5;\t\t\t #pressure of gas after heating in MPa\n", - "p3 = 0.1;\t\t\t #pressure of gas after expansion in MPa\n", - "n = 1.; \t\t\t #number of moles of gas in mole\n", - "\n", - "# Calculations\n", - "w1 = 0*n; \t\t\t # Calculations of work done by the gas during heating in kJ (since dv = 0)\n", - "t2 = t1*(p2/p1);\t\t\t # Calculations of temperature of gas after heating in K\n", - "t3 = t2;\t\t \t # Calculations of temperature of gas after expansion in K (constant temperature expansion)\n", - "volume2 = p2/p3;\t\t\t # Calculations of ratio of volume of gas after expansion to the volume of gas after heating (no unit)\n", - "w2 = (R*t2*math.log(volume2)*n)/1000\n", - "volume3 = t3/t1;\t\t\n", - "w3 = (R*t1*(1-volume3)*n)/1000\n", - "work_net = w1+w2+w3;\t\t\t # Calculations of net work done by the gas for the process in kJ\n", - "\n", - "# Results\n", - "print ' Work done during heating process:Work from 1-2 = %d kJ '%(w1);\n", - "print ' Work done during constant temperature expansion: Work from 2-3 = %.3f kJ '%(w2);\n", - "print ' Work done during constant pressure compression: Work from 3-1 = %.3f kJ '%(w3);\n", - "print ' Net work done by the gas during the process = %.3f kJ '%(work_net);\n" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - " Work done during heating process:Work from 1-2 = 0 kJ \n", - " Work done during constant temperature expansion: Work from 2-3 = 20.071 kJ \n", - " Work done during constant pressure compression: Work from 3-1 = -9.977 kJ \n", - " Net work done by the gas during the process = 10.095 kJ \n" - ] - } - ], - "prompt_number": 3 - }, - { - "cell_type": "heading", - "level": 3, - "metadata": {}, - "source": [ - "Example 2.2 Page No : 30" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "\n", - "# Variables\n", - "v1 = 0.1;\t\t\t #volume of gas initially present in the cylinder in m**3\n", - "p1 = 0.1;\t\t\t #initial pressure of gas in MPa\n", - "p_atm = 0.1;\t\t #atmospheric pressure acting on the piston in MPa\n", - "v2 = 0.3;\t\t\t #volume of gas after heating in m**3\n", - "p2 = 0.6;\t\t\t #pressure of gas after heating in MPa\n", - "\n", - "# Calculations\n", - "work = ((p1+p2)*(v2-v1)*10**6)/(2*1000);\t\t\t # Calculations of work done by the gas in kJ \n", - "\n", - "# Results\n", - "print ' The work done by the gas = %d kJ'%(work);\n" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - " The work done by the gas = 70 kJ\n" - ] - } - ], - "prompt_number": 4 - } - ], - "metadata": {} - } - ] -}
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