1 files changed, 74 insertions, 0 deletions
diff --git a/Turbines_by_Compressors_And_Fans/16-Wind_Turbines.ipynb b/Turbines_by_Compressors_And_Fans/16-Wind_Turbines.ipynb
new file mode 100644
index 0000000..c821f23
--- /dev/null
+++ b/Turbines_by_Compressors_And_Fans/16-Wind_Turbines.ipynb
@@ -0,0 +1,74 @@
+{
+"cells": [
+ {
+		   "cell_type": "markdown",
+	   "metadata": {},
+	   "source": [
+       "# Chapter 16: Wind Turbines"
+	   ]
+	},
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 16.1: Wind_turbine_output_100_kW.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"// scilab Code Exa 16.1 Wind turbine output 100 kW\n",
+"\n",
+"c_u=48*5/18; // wind upstream velocity in m/s\n",
+"n=0.95; // overall Efficiency of the drive\n",
+"P=100; // aerogenerator power output in kW\n",
+"n_m=0.9; // mechanical Efficiency of the drive\n",
+"n_a=0.7; // aerodynamic Efficiency\n",
+"ro=1.125; // density of air in kg/m3\n",
+"cp_max=0.593; // power coefficient for the windmill(Pi/Pu)\n",
+"\n",
+"// part(a) propeller diameter of the windmill\n",
+"A=2*P*1e3/(ro*(c_u^3)*n*n_m*n_a*cp_max);\n",
+"d=sqrt(4*A/%pi);\n",
+"disp('m',d,'(a)the propeller diameter of the windmill is')\n",
+"\n",
+"// part(b)\n",
+"disp('(b)corresponding to maximum power')\n",
+"c=2*c_u/3;\n",
+"disp('m/s',c,'the wind velocity through the propeller disc is')\n",
+"delp1_a=5*ro*(c^2)/8;\n",
+"disp('mm W.G.',delp1_a/9.81,'the gauge pressure just before the disc is')\n",
+"delp2_a=-3*ro*(c^2)/8;\n",
+"disp('mm W.G.',delp2_a/9.81,'the gauge pressure just after the disc is')\n",
+"Fx=(delp1_a-delp2_a)*A;\n",
+"disp('kN',Fx*1e-3,'and the axial thrust is')"
+   ]
+   }
+],
+"metadata": {
+		  "kernelspec": {
+		   "display_name": "Scilab",
+		   "language": "scilab",
+		   "name": "scilab"
+		  },
+		  "language_info": {
+		   "file_extension": ".sce",
+		   "help_links": [
+			{
+			 "text": "MetaKernel Magics",
+			 "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md"
+			}
+		   ],
+		   "mimetype": "text/x-octave",
+		   "name": "scilab",
+		   "version": "0.7.1"
+		  }
+		 },
+		 "nbformat": 4,
+		 "nbformat_minor": 0
+}