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diff --git a/Water_and_Wastewater_Engineering/ch13.ipynb b/Water_and_Wastewater_Engineering/ch13.ipynb new file mode 100644 index 00000000..b7870ef8 --- /dev/null +++ b/Water_and_Wastewater_Engineering/ch13.ipynb @@ -0,0 +1,229 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:ee62a0db1d14e1ef03e248f6d6042a1fdd2b0d432d5212bd4ea1bd700bb94f91" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 13 : Water Distribution" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 13.2 Page No : 13-14" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math \n", + "\t\n", + "#initialisation of variables\n", + "p1 = 7.8\t#ft\n", + "p2 = 6.0\t#ft\n", + "p3 = 7.4\t#ft\n", + "p4 = 6.5\t#ft\n", + "p = 7.6\t#ft\n", + "h = 1.0\t#ft\n", + "h1 = 6.7\t#ft\n", + "p5 = 3.3\t#ft\n", + "\t\n", + "#CALCULATIONS\n", + "D = p1-p2\t#mgd\n", + "D1 = p1-p3\t#mgd\n", + "D2 = p-p4\t#mgd\n", + "D3 = p4+h\t#mgd\n", + "D4 = h1-p5\t#mgd\n", + "D5 = 2.0 - 1.6\n", + "\t\n", + "#RESULTS\n", + "print \"1 . Deficiency : %.1f mgd\"%D\n", + "print \"2 . Deficiency : %.1f mgd\"%D1\n", + "print \"3 . Deficiency : %.1f mgd\"%D2\n", + "print \" Net added capacity = %.1f mgd\"%(1.2 - 0.2)\n", + "print \" Reinforced capacity : %.1f mgd\"%(D3)\n", + "print \"4 . Deficiency : %.1f mgd\"%D4\n", + "print \" Net added capacity : %.1f mgd\"%(p5 - 0.3)\n", + "print \" Reinforced capacity : %.1f mgd\"%(p5+3)\n", + "print \"5. Deficiency : %.1f mgd\"%D5 \n", + "print \" Net added capacity : %.1f mgd\"%(0.6 - 0.2 )\n", + "print \" Reinforced capacity : %.1f mgd\"%(1.6+0.4)\n", + "print 'the demand is taken = %.1f mgd'%(D3)" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "1 . Deficiency : 1.8 mgd\n", + "2 . Deficiency : 0.4 mgd\n", + "3 . Deficiency : 1.1 mgd\n", + " Net added capacity = 1.0 mgd\n", + " Reinforced capacity : 7.5 mgd\n", + "4 . Deficiency : 3.4 mgd\n", + " Net added capacity : 3.0 mgd\n", + " Reinforced capacity : 6.3 mgd\n", + "5. Deficiency : 0.4 mgd\n", + " Net added capacity : 0.4 mgd\n", + " Reinforced capacity : 2.0 mgd\n", + "the demand is taken = 7.5 mgd\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 13.3 Page No : 13-15" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\t\n", + "#initialisation of variables\n", + "w = 500. \t#ft\n", + "p = 20. \t#psig\n", + "h = 40. \t#psig\n", + "h1 = 1000. \t#in\n", + "q = 1250.\t#ft\n", + "g = 2.308/0.75\t#ft\n", + "g1 = 2.308/1.00\t#ft\n", + "s = 5200.\t#gpm\n", + "a = 250. \t#gpm\n", + "\t\n", + "#CALCULATIONS\n", + "H = (h1-(1./2)*(w))\t#ft\n", + "H1 = (h-p)*g\t#percent\n", + "Q = (q-(1./2)*(w))\t#ft\n", + "Q1 = (h-p)*g1\t#percent\n", + "S = s/a\t#gpm\n", + "\t\n", + "#RESULTS\n", + "print 'the number of standard fire streams = %.1f gpm'%(S)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "the number of standard fire streams = 20.8 gpm\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 13.6 Page No : 13-21" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\t\n", + "#initialisation of variables\n", + "h1 = 2.1*3\t#ft\n", + "h2 = 2.1\t#ft\n", + "h = 8.4\t#ft\n", + "p = 1000.\t#ft\n", + "h3 = 5.7\t#ft\n", + "h4 = 4.2*3\t#ft\n", + "q = 4.2\t#ft\n", + "s = 1.68\t#ft\n", + "q1 = 1.33\t#ft\n", + "\t\n", + "#CALCULATIONS\n", + "A = p*h/h2\t#ft\n", + "B = p*(h3+h4)/q\t#ft\n", + "C = p*(h1+h2)/s\t#ft\n", + "\t\n", + "#RESULTS\n", + "print 'the equilent pipe for the Hazen willians coefficent = %.0f ft'%(A)\n", + "print 'the equilent pipe for the Hazen willians coefficent = %.0f ft'%(round(B,-1))\n", + "print 'the equilent pipe for the Hazen willians coefficent = %.0f ft'%(C)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "the equilent pipe for the Hazen willians coefficent = 4000 ft\n", + "the equilent pipe for the Hazen willians coefficent = 4360 ft\n", + "the equilent pipe for the Hazen willians coefficent = 5000 ft\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 13.8 Page No : 13-27" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\t\n", + "#initialisation of variables\n", + "d = 10\t#hr\n", + "p = 50000\t#in\n", + "a = 7.5\t#mgd\n", + "w = 0.75\t#mg\n", + "s = 5.03\t#mg\n", + "\t\n", + "#CALCULATIONS\n", + "S = s/w\t#mg\n", + "P = S-s\t#mg\n", + "\t\n", + "#RESULTS\n", + "print 'a steady gravity supply equal to maximum daily = %.2f mg'%(P)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "a steady gravity supply equal to maximum daily = 1.68 mg\n" + ] + } + ], + "prompt_number": 4 + } + ], + "metadata": {} + } + ] +}
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