Added(A)/Deleted(D) following books

 A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter1.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter10.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter11.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter2.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter3.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter4.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter5.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter6.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter7.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter8.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/Chapter9.ipynb
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/screenshots/Chapter1.png
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/screenshots/Chapter3.png
A  Energy_Management_by_W._R._Murphy_and_G._A._Mckay/screenshots/Chapter9.png
A  Introduction_to_flight_by_J_D_Anderson/11._Hypersonic_vehicles.ipynb
A  Introduction_to_flight_by_J_D_Anderson/2._Fundamental_Thoughts.ipynb
A  Introduction_to_flight_by_J_D_Anderson/3._The_Standard_Atmosphere.ipynb
A  Introduction_to_flight_by_J_D_Anderson/4._Aerodynamics.ipynb
A  Introduction_to_flight_by_J_D_Anderson/5._Airfoils,_Wings_and_Other_Aerodynamic_shapes.ipynb
A  Introduction_to_flight_by_J_D_Anderson/6._Elements_of_Airplane_Performance.ipynb
A  Introduction_to_flight_by_J_D_Anderson/7._Principles_of_Stability_and_Control.ipynb
A  Introduction_to_flight_by_J_D_Anderson/8._Space_Flight_(Astronautics).ipynb
A  Introduction_to_flight_by_J_D_Anderson/9._Propulsion.ipynb
A  Introduction_to_flight_by_J_D_Anderson/Appendix_A.ipynb
A  Introduction_to_flight_by_J_D_Anderson/Appendix_B.ipynb
A  Introduction_to_flight_by_J_D_Anderson/Appendix_C.ipynb
A  Introduction_to_flight_by_J_D_Anderson/Appendix_D.ipynb
A  Introduction_to_flight_by_J_D_Anderson/Appendix_E.ipynb
A  Introduction_to_flight_by_J_D_Anderson/README.txt
A  Introduction_to_flight_by_J_D_Anderson/screenshots/1.png
A  Introduction_to_flight_by_J_D_Anderson/screenshots/2.png
A  Introduction_to_flight_by_J_D_Anderson/screenshots/3.png
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/1._Compressible_Flow-Some_History_and_Introductory_Thoughts.ipynb
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/3._One_Dimentional_Flow.ipynb
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/4._Oblique_Shock_and_Expansion_Waves.ipynb
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/5._Quasi-One-Dimensional_Flow.ipynb
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/README.txt
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/screenshots/1.png
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/screenshots/2.png
A  Modern_Compressible_Flow_with_historical_perspective_by_John_D_Anderson/screenshots/3.png

1 files changed, 229 insertions, 0 deletions

diff --git a/Introduction_to_flight_by_J_D_Anderson/4._Aerodynamics.ipynb b/Introduction_to_flight_by_J_D_Anderson/4._Aerodynamics.ipynb
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index 00000000..d2461f95
--- /dev/null
+++ b/Introduction_to_flight_by_J_D_Anderson/4._Aerodynamics.ipynb
@@ -0,0 +1,229 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter 4: Aerodynamics"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.1"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Work done during the isobaric process is:  12.0 KJ\n",
+      "Work done in isothermal process is:  7.33 KJ\n",
+      "Work done during the described process is:  6.41 KJ\n",
+      "Work done in the isovolumic process is:  0.0 KJ\n"
+     ]
+    }
+   ],
+   "source": [
+    "# -*- coding: utf8 -*-\n",
+    "from __future__ import division\n",
+    "#Example: 4.1\n",
+    "'''Consider as a system the gas in the cylinder shown in Fig. 4.7; the cylinder is fitted with\n",
+    "a piston on which a number of small weights are placed. The initial pressure is 200 kPa,\n",
+    "and the initial volume of the gas is 0.04 m3.'''\n",
+    "from math import log\n",
+    "\n",
+    "#Variable Declaration: \n",
+    "P1 = 200 \t\t#Initial pressure inside cylinder in kPa\n",
+    "V2 = 0.1 \t\t#in m**3\n",
+    "V1 = 0.04 \t\t#Initial volume of gas in m**3\n",
+    "W4 = 0 \t\t#Work done in isovolumic process\n",
+    "\n",
+    "#Calculation:\n",
+    "W1 = P1*(V2-V1) \t#Work done in isobaric process in kJ\n",
+    "W2 = P1*V1*log(V2/V1) #Work done in isothermal process in kJ\n",
+    "P2 = P1*(V1/V2)**(1.3)\t#Final pressure according to the given process\n",
+    "W3 = (P2*V2-P1*V1)/(1-1.3)\n",
+    "\n",
+    "#Result:\n",
+    "print \"Work done during the isobaric process is: \",round(W1,2),\"KJ\"\n",
+    "print \"Work done in isothermal process is: \",round(W2,2),\"KJ\"\n",
+    "print \"Work done during the described process is: \",round(W3,2),\"KJ\"\n",
+    "print \"Work done in the isovolumic process is: \",round(W4,2),\"KJ\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.3"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Work produced by ammonia is:  12.71 KJ\n"
+     ]
+    }
+   ],
+   "source": [
+    "# -*- coding: utf8 -*-\n",
+    "from __future__ import division\n",
+    "#Example: 4.3\n",
+    "'''The cylinder/piston setup of Example 4.2 contains 0.5 kg of ammonia at −20◦C with\n",
+    "a quality of 25%. The ammonia is now heated to +20◦C, at which state the volume\n",
+    "is observed to be 1.41 times larger. Find the final pressure and the work the ammonia\n",
+    "produced.'''\n",
+    "\n",
+    "#Variable Declaration: \n",
+    "Psat = 190.2 \t\t#in kPa\n",
+    "vf = 0.001504 \t\t#in m**3/kg\n",
+    "vfg = 0.62184 \t\t#in m**3/kg\n",
+    "x1 = 0.25 \t\t      #Quality\n",
+    "P2 = 600 \t\t      #Pressure in state 2 in kPa\n",
+    "m = 0.5 \t\t      #Mass of ammonia in kg\n",
+    "\n",
+    "#Calculation:\n",
+    "P1 = Psat \t\t      #Saturation pressure in state 1\n",
+    "v1 = vf+x1*vfg \t\t#Specific volume at state 1 in m**3/kg\n",
+    "v2 = 1.41*v1 \t\t#Specific volume at state 2 in m**3/kg\n",
+    "W = m*(P1+P2)*(v2-v1)/2#Work produced by ammonia in kJ\n",
+    "\n",
+    "#Result:\n",
+    "print \"Work produced by ammonia is: \",round(W,2),\"KJ\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.4"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Work in the overall process is:  -17.71 KJ\n"
+     ]
+    }
+   ],
+   "source": [
+    "# -*- coding: utf8 -*-\n",
+    "from __future__ import division\n",
+    "#Example: 4.4\n",
+    "'''The piston/cylinder setup shown in Fig. 4.12 contains 0.1 kg of water at 1000 kPa, 500◦C.\n",
+    "The water is now cooled with a constant force on the piston until it reaches half the initial\n",
+    "volume. After this it cools to 25◦C while the piston is against the stops. Find the final water\n",
+    "pressure and the work in the overall process, and show the process in a P–v diagram.'''\n",
+    "\n",
+    "#Variable Declaration: \n",
+    "v1 = 0.35411 \t#Specific volume at state 1 in m**3/kg\n",
+    "m = 0.1 \t\t#Mass of water in kg\n",
+    "P1 = 1000 \t\t#Pressure inside cylinder in kPa\n",
+    "\n",
+    "#Calculation:\n",
+    "v2 = v1/2 \n",
+    "W = m*P1*(v2-v1) \t#in kJ\n",
+    "\n",
+    "#Result:\n",
+    "print \"Work in the overall process is: \",round(W,2),\"KJ\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.7"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Rate of heat transfer in the glass and convective layer is:  1105.0 KW\n"
+     ]
+    }
+   ],
+   "source": [
+    "# -*- coding: utf8 -*-\n",
+    "from __future__ import division\n",
+    "#Example: 4.7\n",
+    "'''Consider the constant transfer of energy from a warm room at 20◦C inside a house to the\n",
+    "colder ambient temperature of −10◦C through a single-pane window, as shown in Fig.\n",
+    "4.19. The temperature variation with distance from the outside glass surface is shown\n",
+    "by an outside convection heat transfer layer, but no such layer is inside the room (as a\n",
+    "simplification). The glass pane has a thickness of 5 mm (0.005 m) with a conductivity of\n",
+    "1.4W/mKand a total surface area of 0.5m2. The outside wind is blowing, so the convective\n",
+    "heat transfer coefficient is 100 W/m2 K.With an outer glass surface temperature of 12.1◦C,\n",
+    "we would like to know the rate of heat transfer in the glass and the convective layer'''\n",
+    "\n",
+    "#Variable Declaration: \n",
+    "k = 1.4 \t\t#Conductivity of glass pane in W/m-K\n",
+    "A = 0.5 \t\t#Total surface area of glass pane\n",
+    "dx = 0.005 \t\t#Thickness of glasspane in m\n",
+    "dT1 = 20-12.1 \t#Temperature difference between room air and outer glass surface temperature in celsius\n",
+    "h = 100 \t\t#Convective heat transfer coefficient in W/m**2-K \n",
+    "dT = 12.1-(-10)  \t#Temperature difference between warm room and colder ambient in celsius\n",
+    "\n",
+    "#Calculation:\n",
+    "Q = -k*A*dT1/dx \t#Conduction through glass slab in W\n",
+    "Q2 = h*A*dT \t#Heat transfer in convective layer in W\n",
+    "\n",
+    "#Result:\n",
+    "print \"Rate of heat transfer in the glass and convective layer is: \",round(Q2,2),\"KW\""
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 2",
+   "language": "python",
+   "name": "python2"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}