1 files changed, 0 insertions, 123 deletions
diff --git a/Thermodynamics:_From_concepts_to_applications/Chapter7_1.ipynb b/Thermodynamics:_From_concepts_to_applications/Chapter7_1.ipynb
deleted file mode 100755
index eb4c5f7b..00000000
--- a/Thermodynamics:_From_concepts_to_applications/Chapter7_1.ipynb
+++ /dev/null
@@ -1,123 +0,0 @@
-{
- "metadata": {
-  "name": "",
-  "signature": "sha256:d5b975c50e55ebe3a2b199f890473e0371318b3f156613b06dbc3a02621943c9"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
-  {
-   "cells": [
-    {
-     "cell_type": "heading",
-     "level": 1,
-     "metadata": {},
-     "source": [
-      "Chapter7-Heat engines and the second law of thermodynamics"
-     ]
-    },
-    {
-     "cell_type": "heading",
-     "level": 2,
-     "metadata": {},
-     "source": [
-      "Example1 pg- 112"
-     ]
-    },
-    {
-     "cell_type": "code",
-     "collapsed": false,
-     "input": [
-      "#calculate heat and efficency\n",
-      "##initialisation of variables\n",
-      "m= 0.35 ##kg\n",
-      "u2= 211.785 ##kJ/kg\n",
-      "u1= 182.267 ##kJ/kg\n",
-      "p2= 300. ##kPa\n",
-      "v3= 0.085566 ##kJ/kg\n",
-      "v2= 0.076218 ##kJ/kg\n",
-      "h3= 260.391 ##kJ/kg\n",
-      "h2= 234.650 ##kJ/kg\n",
-      "u4= 199.460 ##kJ/kg\n",
-      "u3= 234.721 ##kJ/kg\n",
-      "p4= 250.##kPa\n",
-      "v1= 0.076218 ##kJ/kg\n",
-      "v4= 0.085566 ##kJ/kg\n",
-      "h1= 201.322 ##kJ/kg\n",
-      "h4= 220.851 ##kJ/kg\n",
-      "##CALCULATIONS\n",
-      "Q12= m*(u2-u1)\n",
-      "W23= m*p2*(v3-v2)\n",
-      "Q23= m*(h3-h2)\n",
-      "W34= 0\n",
-      "Q34= m*(u4-u3)\n",
-      "W41= m*p4*(v1-v4)\n",
-      "Q41= m*(h1-h4)\n",
-      "dW= W23+W41\n",
-      "dQ= Q12+Q23+Q34+Q41\n",
-      "Qh= Q12+Q23\n",
-      "n= dW*100/Qh\n",
-      "##RESULTS\n",
-      "print'%s %.2f %s'%('heat = ',Qh,'kj')\n",
-      "print'%s %.2f %s'%('efficiency =',n, 'percent')\n"
-     ],
-     "language": "python",
-     "metadata": {},
-     "outputs": [
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "heat =  19.34 kj\n",
-        "efficiency = 0.85 percent\n"
-       ]
-      }
-     ],
-     "prompt_number": 1
-    },
-    {
-     "cell_type": "heading",
-     "level": 2,
-     "metadata": {},
-     "source": [
-      "Example4 pg-123"
-     ]
-    },
-    {
-     "cell_type": "code",
-     "collapsed": false,
-     "input": [
-      "import math\n",
-      "#calculate effiecncy of heat engine and efficency\n",
-      "##initialisation of variables\n",
-      "Qc= 9 ##kW\n",
-      "W= 7.5 ##kW\n",
-      "Qh= Qc+W\n",
-      "Tc= 50 ##C\n",
-      "Th= 400 ##C\n",
-      "##CALCULATIONS\n",
-      "n= W/Qh\n",
-      "nrev= 1-((273.15+Tc)/(273.15+Th))\n",
-      "##RESULTS\n",
-      "print'%s %.3f %s'% ('efficiency of heat engine = ',n,'')\n",
-      "print'%s %.3f %s'%('efficiency =',nrev,'')\n"
-     ],
-     "language": "python",
-     "metadata": {},
-     "outputs": [
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "efficiency of heat engine =  0.455 \n",
-        "efficiency = 0.520 \n"
-       ]
-      }
-     ],
-     "prompt_number": 2
-    }
-   ],
-   "metadata": {}
-  }
- ]
-}
-\ No newline at end of file