{

 "metadata": {

  "name": "",

  "signature": "sha256:7315f4cd0dbe1ea8c121564011c9ce9945618f308024d617157c5ed6076bc7d9"

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 "worksheets": [

  {

   "cells": [

    {

     "cell_type": "heading",

     "level": 1,

     "metadata": {},

     "source": [

      "Chapter15:Composite Materials and Ceramics"

     ]

    },

    {

     "cell_type": "heading",

     "level": 2,

     "metadata": {},

     "source": [

      "Ex15.1:pg-299"

     ]

    },

    {

     "cell_type": "code",

     "collapsed": false,

     "input": [

      "#Example 15.1 : colume ratio of aluminium and boron\n",

      " \n",

      "import numpy.linalg as lin\n",

      "yal=715;# in GN/,**2\n",

      "yfe=210;# in GN/,**2\n",

      "yb=440;# in GN/,**2\n",

      "A=numpy.array([[71, 71],[71, 440]]);#\n",

      "B=numpy.array([71,210]);#\n",

      "X=lin.solve(A,B)\n",

      "print round(X[0],3),\"is volume ratio of aluminium \"\n",

      "print round(X[1],3),\"is volume ratio of boron \"\n"

     ],

     "language": "python",

     "metadata": {},

     "outputs": [

      {

       "output_type": "stream",

       "stream": "stdout",

       "text": [

        "0.623 is volume ratio of aluminium \n",

        "0.377 is volume ratio of boron \n"

       ]

      }

     ],

     "prompt_number": 5

    }

   ],

   "metadata": {}

  }

 ]

}