From d36fc3b8f88cc3108ffff6151e376b619b9abb01 Mon Sep 17 00:00:00 2001
From: kinitrupti
Date: Fri, 12 May 2017 18:40:35 +0530
Subject: Revised list of TBCs

---
 .../Chapter4-.ipynb                                | 170 +++++++++++++++++++++
 1 file changed, 170 insertions(+)
 create mode 100755 backup/mechanics_of_fluid_version_backup/Chapter4-.ipynb

(limited to 'backup/mechanics_of_fluid_version_backup/Chapter4-.ipynb')

diff --git a/backup/mechanics_of_fluid_version_backup/Chapter4-.ipynb b/backup/mechanics_of_fluid_version_backup/Chapter4-.ipynb
new file mode 100755
index 00000000..be52c7b9
--- /dev/null
+++ b/backup/mechanics_of_fluid_version_backup/Chapter4-.ipynb
@@ -0,0 +1,170 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:745d131b65427d77eef09608cde1afafe8a3c0b2b5d38233f35ec5b6ceb45ab5"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter4- The Momentum Equation"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Ex1-pg140"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "import math\n",
+      "#calculate The Hydrodynamic force on the vane and resultant force of  angle \n",
+      "rho=1000.; ## kg/m^3\n",
+      "u1=36.; ## m/s\n",
+      "u2=30.; ## m/s\n",
+      "d=0.05; ## m\n",
+      "theta=60.; ## degrees\n",
+      "\n",
+      "A=math.pi/4.*d**2.;\n",
+      "\n",
+      "Q=A*u1;\n",
+      "\n",
+      "F_x=rho*Q*(u2*(math.cos(theta/57.3)) - u1);\n",
+      "F_y=rho*Q*u2*math.sin(theta/57.3);\n",
+      "\n",
+      "F=math.sqrt(F_x**2+F_y**2);\n",
+      "phi=math.atan((F_y/F_x));\n",
+      "\n",
+      "print'%s %.1f %s'%(\"The Hydrodynamic force on the vane =\",F,\"N\")\n",
+      "\n",
+      "\n",
+      "print'%s %.1f %s'%(\"This resultant force acts at angle of\",phi*180/math.pi,\"to the x-direction\")\n",
+      " "
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The Hydrodynamic force on the vane = 2361.2 N\n",
+        "This resultant force acts at angle of -51.1 to the x-direction\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Ex2-143"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "import math\n",
+      "#calculate The net horizontal force exerted by the water onthe bend and resultant force of  angle\n",
+      "Q1=0.45; ## m**3/s\n",
+      "Q2=0.425; ## m**3/s\n",
+      "d1=0.6; ## m\n",
+      "d2=0.3; ## m\n",
+      "p1=1.4*10.**5.; ## Pa\n",
+      "rho=1000.; ## kg/m**3\n",
+      "theta=45/57.3; ## degrees\n",
+      "\n",
+      "A1=math.pi/4*d1**2;\n",
+      "A2=math.pi/4*d2**2;\n",
+      "\n",
+      "u1=Q1/A1;\n",
+      "u2=Q2/A2;\n",
+      "\n",
+      "p2=p1+rho/2.*(u1**2-u2**2.);\n",
+      "\n",
+      "F_x=rho*Q2*(u2*math.cos(theta)-u1)-p1*A1+p2*A2*math.cos(theta)\n",
+      "F_y=rho*Q2*(u2*math.sin(theta)-0)+p2*A2*math.sin(theta);\n",
+      "\n",
+      "F=math.sqrt(F_x**2+F_y**2);\n",
+      "phi=math.atan(F_y/F_x);\n",
+      "\n",
+      "print'%s %.1f %s'%(\"The net horizontal force exerted by the water onthe bend =\",F,\"N\")\n",
+      "\n",
+      "\n",
+      "print'%s %.1f %s'%(\"This resultant force acts at angle of\",phi*57.3,\"to the x-direction\")"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The net horizontal force exerted by the water onthe bend = 33263.1 N\n",
+        "This resultant force acts at angle of -13.9 to the x-direction\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Ex3-pg154"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "import math\n",
+      "#calculate The thrust on the turbine and Power generated by the turbine\n",
+      "rho=1.2; ## kg/m**3\n",
+      "d=12.; ## m\n",
+      "u1=20.; ## m/s\n",
+      "u4=8.; ## m/s\n",
+      "\n",
+      "A=math.pi/4.*d**2\n",
+      "F=rho*A*(u1+u4)/2.*(u1-u4);\n",
+      "\n",
+      "print'%s %.3f %s'%(\"The thrust on the turbine = \",F,\"N\")\n",
+      "\n",
+      "P=rho*A*(u1+u4)/2.*(u1**2/2.-u4**2/2.);\n",
+      "print'%s %.2f %s'%(\"Power generated by the turbine =\",P,\"W\")\n",
+      "#in book it is converted into kw\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The thrust on the turbine =  22800.423 N\n",
+        "Power generated by the turbine = 319205.92 W\n"
+       ]
+      }
+     ],
+     "prompt_number": 3
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
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-- 
cgit