From db0855dbeb41ecb8a51dde8587d43e5d7e83620f Mon Sep 17 00:00:00 2001
From: Thomas Stephen Lee
Date: Fri, 28 Aug 2015 16:53:23 +0530
Subject: add books

---
 sample_notebooks/srinivasparupalli/CHAPTER2.ipynb | 116 ++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100755 sample_notebooks/srinivasparupalli/CHAPTER2.ipynb

(limited to 'sample_notebooks/srinivasparupalli')

diff --git a/sample_notebooks/srinivasparupalli/CHAPTER2.ipynb b/sample_notebooks/srinivasparupalli/CHAPTER2.ipynb
new file mode 100755
index 00000000..91657135
--- /dev/null
+++ b/sample_notebooks/srinivasparupalli/CHAPTER2.ipynb
@@ -0,0 +1,116 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:a87b776675d5bac90b6fac25c1a236bc0e485ed79b01767e8b8d1e2b69104021"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "CHAPTER 2- Mechanical Behavior, Testing, and Manufacturing Properties of Materials"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "EXAMPLE 2.1 - PG NO. 63"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#example 2.1,chapter 2, page 63\n",
+      "\n",
+      "# Given that\n",
+      "#True stress=100000*(True strain)**0.5\n",
+      "\n",
+      "# Sample Problem on page no. 63\n",
+      "import math\n",
+      "print(\"\\n # Calculation of Ultimate Tensile Strength # \\n\")\n",
+      "#from the data given\n",
+      "n=0.5\n",
+      "E=0.5\n",
+      "K=690.\n",
+      "Truestress=K*((E)**n)\n",
+      "#let An(area of neck)/Ao=t\n",
+      "#from math.log(Ao/An)=n\n",
+      "print'%s %d %s' %(\"true Ultimate Tensile Strength =\",round(Truestress),\"MPa \\n\")\n",
+      "t=math.exp(-n)\n",
+      "UTS=Truestress*math.exp(-n)#from the math.expression UTS= P/Ao where P(Maximum Load)=Truestress*An\n",
+      "print'%s %d %s' %(\"Ultimate Tensile Strength =\",round(UTS),\"MPa\")\n",
+      "#answer in the book is approximated to 42850 psi \n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        " # Calculation of Ultimate Tensile Strength # \n",
+        "\n",
+        "true Ultimate Tensile Strength = 488 MPa \n",
+        "\n",
+        "Ultimate Tensile Strength = 296 MPa\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "EXAMPLE 2.2 - PG NO. 72"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#example 2.1,chapter 2, page 72\n",
+      "\n",
+      "print(\"## Calculation of Modulus of Resilience from Hardness ##\\n\")\n",
+      "#given data\n",
+      "Hardness=300.\n",
+      "Y=100.#\n",
+      "E=210000.\n",
+      "a=100.*100.\n",
+      "b=2.*210000.\n",
+      "Modulus=a/b\n",
+      "print(\"The area under the stress-strain curve is :\\n\")\n",
+      "print'%s %.4f %s' %(\"Modulus of Resilience =\",Modulus*9.81,\"mm-kg/mm^3\")"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "## Calculation of Modulus of Resilience from Hardness ##\n",
+        "\n",
+        "The area under the stress-strain curve is :\n",
+        "\n",
+        "Modulus of Resilience = 0.2336 mm-kg/mm^3\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
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-- 
cgit