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 --- .../keerthi vanigundla/R.K.RAJPUTCHAPTER_12.ipynb | 292 --------------------- 1 file changed, 292 deletions(-) delete mode 100755 sample_notebooks/keerthi vanigundla/R.K.RAJPUTCHAPTER_12.ipynb (limited to 'sample_notebooks/keerthi vanigundla/R.K.RAJPUTCHAPTER_12.ipynb') diff --git a/sample_notebooks/keerthi vanigundla/R.K.RAJPUTCHAPTER_12.ipynb b/sample_notebooks/keerthi vanigundla/R.K.RAJPUTCHAPTER_12.ipynb deleted file mode 100755 index b7f5147f..00000000 --- a/sample_notebooks/keerthi vanigundla/R.K.RAJPUTCHAPTER_12.ipynb +++ /dev/null @@ -1,292 +0,0 @@ -{ - "cells": [ - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "# Chapter 12:Measurement of Non-Electrical Quantities" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "## Example 12.1,Page No:600" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": { - "collapsed": false - }, - "outputs": [], - "source": [ - "import math\n", - "\n", - "#variable declaration\n", - "Gf = 2; #guage factor \n", - "a = 100*10**6; #stress in N/m**2\n", - "E = 200*10**9; #elasticity of steel in N/m**2\n", - "\n", - "#calculation\n", - "st = (a/float(E)); #strain\n", - "x = Gf*st; # change in guage resistance\n", - "p = (x)*100; #percentage change in resistance in %\n", - "\n", - "#result\n", - "print\"percentage change in resistance %1.1f\"%p,\"%\";\n" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "## Example 12.4,Page No:631" - ] - }, - { - "cell_type": "code", - "execution_count": 1, - "metadata": { - "collapsed": false - }, - "outputs": [ - { - "name": "stdout", - "output_type": "stream", - "text": [ - "water flow rate 0.0586 m**3/s\n" - ] - } - ], - "source": [ - "import math\n", - "\n", - "#variable declaration\n", - "D1 = 200*10**-3; # inlet horizontal venturimeter in m\n", - "D2 = 100*10**-3; #throat horizontal enturimeter in m\n", - "h = 220*10**-3; #pressure in m\n", - "Cd = 0.98; #coefficient of discharge \n", - "phg = 13.6; #specific gravity of mercury\n", - "p = 1000; #density of water in kg/m**3\n", - "g = 9.81; #gravitational constant\n", - "pw = 1; #density of water in kg/m**3\n", - "w = 9.81; \n", - "\n", - "\n", - "\n", - "#calculation\n", - "x = (g)*(h)*(phg-pw)*1000; #differential pressure head in N/m**2\n", - "a = 1-((D2/float(D1))**4); #velocity approach factor\n", - "M = 1/(float(math.sqrt(a))); #velocity of approach\n", - "b = math.sqrt(((2*g)/(float(w*p)))*x);\n", - "A2 = (math.pi/float(4))*((D2)**2); #area in m**2\n", - "Q = Cd*M*A2*(b); #discharge through venturimeter in m**3/s\n", - " \n", - "#result\n", - "print'water flow rate %3.4f'%Q,'m**3/s'; \n" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "## Example 12.5,Page No:631" - ] - }, - { - "cell_type": "code", - "execution_count": 2, - "metadata": { - "collapsed": false - }, - "outputs": [ - { - "name": "stdout", - "output_type": "stream", - "text": [ - "rate of flow of oil 0.137850 m**3/s\n" - ] - } - ], - "source": [ - "import math\n", - "\n", - "#variable declaration\n", - "D1 = 400*10**-3; #diameter at inlet in m\n", - "D2 = 200*10**-3; #diameter at throat in m\n", - "y = 50*10**-3; #reading of differential manometer in m\n", - "Shl = 13.6; #specific gravity of mercury in U-tube \n", - "Sp = 0.7; #specific gravity of oil in U-tube \n", - "h = 0.92;\n", - "\n", - "#bernoulli's equation\n", - "#p1/w +z1+V1**2=p2/w +z2+V2**2\n", - "#solving we get h+(V1**2/2*g)-(V2**2/2*g)=0\n", - "# calculations\n", - "\n", - "A1 = (math.pi/float(4))*(D1**2); #area in m**2\n", - "A2 = (math.pi/4)*(D2**2); #area in m**2\n", - "a = A2/float(A1); #ratio of areas\n", - "#V1 = a*V2;\n", - "#h+(V1**2/2*g)*(1-(1/4))=0\n", - "V2 = math.sqrt((2*g*h)/(float(1-((a)**2)))); \n", - "Q = A2*V2; #rate of oil flow in m**3/s\n", - "\n", - "#result\n", - "print'rate of flow of oil %f'%Q,'m**3/s';\n", - "\n", - "\n", - "\n" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "## Example 12.6,Page No:633" - ] - }, - { - "cell_type": "code", - "execution_count": 3, - "metadata": { - "collapsed": false - }, - "outputs": [ - { - "name": "stdout", - "output_type": "stream", - "text": [ - "difference in pressure head 4952.073 N/m**2\n" - ] - } - ], - "source": [ - "import math\n", - "\n", - "#variable declaration\n", - "Q = 0.015; #rate of flow in m**3/s\n", - "D0 = 100*10**-3; #diameter orifice in m\n", - "D1 = 200*10**-3; #diameter of pipe in m\n", - "Cc = 0.6; #coefficient of contraction\n", - "Cd = 0.6; #coefficient of discharge\n", - "E = 1; #thermal expansion factor\n", - "g = 9.81; #gravitational constant \n", - "w = 9810;\n", - "\n", - "#calculations\n", - "A0 = ((math.pi)/float(4))*(D0**2); #area in m**2\n", - "A1 = ((math.pi)/float(4))*(D1**2); #area in m**2\n", - "a = (Cc*A0)/(float(A1)); \n", - "M = math.sqrt(1-((a)**2));\n", - "K = Cd/float(M);\n", - "x = ((Q/float(K*E*A0))**2);\n", - "dp = (x*w/float(2*g)); #difference in pressure head in N/m**2\n", - "\n", - "#result\n", - "print'difference in pressure head %3.3f'%dp,'N/m**2';\n", - "\n" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "## Example:12.7,Page No:633" - ] - }, - { - "cell_type": "code", - "execution_count": 4, - "metadata": { - "collapsed": false - }, - "outputs": [ - { - "name": "stdout", - "output_type": "stream", - "text": [ - "discharge through the orifice 0.742 m**3/s\n" - ] - } - ], - "source": [ - "import math\n", - "\n", - "#variable declaration\n", - "C0 = 0.6; #coefficient of orifice\n", - "Cv = 0.97; #coefficient of discharge\n", - "Qv = 1.2; #flow rate in m**3/s\n", - "\n", - "#calculations\n", - "Q0 = (C0/Cv)*Qv; #discharge through the orifice in m**3/s\n", - "\n", - "#result\n", - "print'discharge through the orifice %3.3f'%Q0,'m**3/s'\n" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "## Example:12.8,Page No:634" - ] - }, - { - "cell_type": "code", - "execution_count": 5, - "metadata": { - "collapsed": false - }, - "outputs": [ - { - "name": "stdout", - "output_type": "stream", - "text": [ - "velocity of submarine 25.0 km/h\n" - ] - } - ], - "source": [ - "import math\n", - "\n", - "#variable declaration\n", - "Shl = 13.6; #specific gravity of mercury\n", - "Sl = 1.025; #specific gravity of sea water\n", - "y = 200*10**-3; #reading in m\n", - "g = 9.81; #constant\n", - "\n", - "#calculation\n", - "x = Shl/float(Sl);\n", - "h = (y*((x)-1)); #head\n", - "V = math.sqrt(2*g*h); #velocity of submarine in km/h\n", - "\n", - "#result\n", - "print'velocity of submarine %3.1f'%(V*(18/float(5))),'km/h';" - ] - } - ], - "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 -} -- cgit