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diff --git a/Irrigation_and_Water_Power_Engineering_by_B_C_Punmia/17-CANAL_OUTLETS.ipynb b/Irrigation_and_Water_Power_Engineering_by_B_C_Punmia/17-CANAL_OUTLETS.ipynb new file mode 100644 index 0000000..8c63d38 --- /dev/null +++ b/Irrigation_and_Water_Power_Engineering_by_B_C_Punmia/17-CANAL_OUTLETS.ipynb @@ -0,0 +1,187 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 17: CANAL OUTLETS" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 17.1: EX17_1.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"\n", +"\n", +"//example 17.1\n", +"//calculate discharge through the outlet\n", +"clc;funcprot(0);\n", +"//given\n", +"D=100.0; //F.S.L of distributory\n", +"wc=99.90; //F.S.L of water course\n", +"L=9; //length of pipe\n", +"d=20; //diameter of pipe\n", +"f=0.005; //coefficient of friction\n", +"g=9.81; //acceleration due to gravity\n", +"\n", +"H=D-wc; //working head\n", +"C=(d/((1.5*d/(400*f)+L)*f))^0.5/20;\n", +"A=%pi*d^2/(4*10000);\n", +"q=C*A*(2*g*H)^0.5;\n", +"q=round(q*10000)/10000;\n", +"mprintf('discharge through the outlet=%f cumec.',q);" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 17.2: EX17_2.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"\n", +"\n", +"//example 17.2\n", +"//design a submerged pipe\n", +"clc;funcprot(0);\n", +"//given\n", +"q=0.04; //discharge through outlet\n", +"D=100.0; //F.S.L of distributing canal\n", +"wc=99.90; //F.S.L of water course\n", +"dep=1.1; //full supply depth distributing canal\n", +"C=0.7; //average value of coefficient of discharge\n", +"g=9.81; //acceleration due to gravity\n", +"\n", +"H=D-wc; //available head\n", +"A=q/(C*(2*g*H)^0.5);\n", +"d=(4*A/%pi)^0.5*100;\n", +"d=round(d*10)/10;\n", +"mprintf('diameter of pipe required=%f cm.',d);\n", +"mprintf('\nuse pipe of diameter 25 cm.');" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 17.3: EX17_3.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"\n", +"//example 17.3\n", +"//design submerged pipe\n", +"clc;funcprot(0);\n", +"//given\n", +"q=0.04; //discharge through outlet\n", +"D=100.0; //F.S.L of distributing canal\n", +"wc=99.90; //F.S.L of water course\n", +"dep=1.1; //full supply depth distributing canal\n", +"f=0.01; //coefficient of friction\n", +"g=9.81; //acceleration due to gravity\n", +"L=9; //Length of pipe\n", +"\n", +"H=D-wc; //working head\n", +"//first trial\n", +"//taking d=22.8 cm\n", +"d=22.8;\n", +"C=(d/((1.5*d/(400*f)+L)*f))^0.5/20;\n", +"A=q/(C*(2*g*H)^0.5);\n", +"d=(4*A/%pi)^0.5*100;\n", +"//second trial\n", +"C=(d/((1.5*d/(400*f)+L)*f))^0.5/20;\n", +"A=q/(C*(2*g*H)^0.5);\n", +"d=(4*A/%pi)^0.5*100;\n", +"d=round(d*100)/100;\n", +"mprintf('diameter of pipe required=%f cm.',d);\n", +"mprintf('\nprovide diameter of pipe as 25 cm.');\n", +"\n", +"" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 17.4: EX17_4.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"\n", +"\n", +"//example 17.4\n", +"//design an open flume outlet\n", +"clc;funcprot(0);\n", +"//given\n", +"Q=0.06; //discharge\n", +"D=0.85; //full supply depth\n", +"Hw=15; //available working head\n", +"Bt=7;C=1.6; //let us choose\n", +"H=(Q*100/(C*Bt))^(2/3);\n", +"mh=0.2*H; //minimum modular head\n", +"mh=round(mh*1000)/1000;\n", +"mprintf('minimum modular head=%f m. < available working head.\nhemce,design is safe.',mh);\n", +"o=H/D;\n", +"o=round(o*1000)/1000;\n", +"mprintf('\nsetting of outlet=%f. <0.9.\nhence,outlet will work as hyper propotional outlet.',o);" + ] + } +], +"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 +} |