From 92cca121f959c6616e3da431c1e2d23c4fa5e886 Mon Sep 17 00:00:00 2001
From: hardythe1
Date: Tue, 7 Apr 2015 15:58:05 +0530
Subject: added books

---
 .../Chapter05.ipynb                                | 188 +++++++++++++++++++++
 1 file changed, 188 insertions(+)
 create mode 100755 Aircraft_Structures_for_Engineering_Students/Chapter05.ipynb

(limited to 'Aircraft_Structures_for_Engineering_Students/Chapter05.ipynb')

diff --git a/Aircraft_Structures_for_Engineering_Students/Chapter05.ipynb b/Aircraft_Structures_for_Engineering_Students/Chapter05.ipynb
new file mode 100755
index 00000000..80ef0fbb
--- /dev/null
+++ b/Aircraft_Structures_for_Engineering_Students/Chapter05.ipynb
@@ -0,0 +1,188 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:63d249c5c7d8f61cc0f4f00c6cd8c5c2324721f135176069c7c632118f5681cc"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 05: Energy methods"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 5.1 Pg.No.116"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "from __future__ import division\n",
+      "import math\n",
+      "\n",
+      "A=1800        # cross sectional area (mm^2)\n",
+      "E=200000        #youngs modulus  (N/mm^2)\n",
+      "sum_FLdFdP_B=1268*10**6      #(N.mm^2)\n",
+      "sum_FLdFdP_D=880*10**6     #(N.mm^2)\n",
+      "\n",
+      "del_Bv=sum_FLdFdP_B/A/E\n",
+      "del_Dh=sum_FLdFdP_D/A/E\n",
+      "\n",
+      "print \"\\ndeflection at point B =%2.2f mm\\n\"%(del_Bv)\n",
+      "print \"deflection at point D =%2.2f mm\\n\"%(del_Dh)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "deflection at point B =3.52 mm\n",
+        "\n",
+        "deflection at point D =2.44 mm\n",
+        "\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 5.9 Pg.No.142"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "from __future__ import division\n",
+      "import math\n",
+      "import numpy as np\n",
+      "\n",
+      "a=np.array([[4.32,2.7],[2.7,11.62]])\n",
+      "b=np.array([27.1,48.11])\n",
+      "x=np.linalg.solve(a,b)\n",
+      "print \"\\nX1 = %1.2f kN & R2 = %1.2f kN\\n\"%(x[0],x[1]) "
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "X1 = 4.31 kN & R2 = 3.14 kN\n",
+        "\n"
+       ]
+      }
+     ],
+     "prompt_number": 8
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 5.10 Pg.No.144"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "from __future__ import division\n",
+      "import math\n",
+      "\n",
+      "E=200000          #youngs modulus (N/mm^2)\n",
+      "A=200             #cross sectional area of each member (mm^2)\n",
+      "a=7*10**-6         #linear coefficient of heating (/C)\n",
+      "L=3*10**3          #length of BC (mm)\n",
+      "T=30               #temperature of truss (C)\n",
+      "sum_f2L=48000\n",
+      "\n",
+      "expansion=L*T*a\n",
+      "a11=sum_f2L/A/E\n",
+      "X1=-0.63/a11        #compatibility condition\n",
+      "print \"\\nX1 = %5.0f N\\n\"%(X1)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "X1 =  -525 N\n",
+        "\n"
+       ]
+      }
+     ],
+     "prompt_number": 14
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 5.12 Pg.No.151"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "from __future__ import division\n",
+      "import math\n",
+      "\n",
+      "def_C=-1.05-.6            #deflection at C (mm)\n",
+      "L=300                      #length of cantilever (mm)\n",
+      "\n",
+      "theta_B=math.atan(def_C/L)\n",
+      "print \"\\ndeflection at C = %2.3f degree\\n\"%(theta_B*180/math.pi) "
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "deflection at C = -0.315 degree\n",
+        "\n"
+       ]
+      }
+     ],
+     "prompt_number": 16
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file
-- 
cgit