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diff --git a/Engineering_Physics_by_U_Mukherji/2-Thermoelectricity.ipynb b/Engineering_Physics_by_U_Mukherji/2-Thermoelectricity.ipynb new file mode 100644 index 0000000..4fdafbb --- /dev/null +++ b/Engineering_Physics_by_U_Mukherji/2-Thermoelectricity.ipynb @@ -0,0 +1,164 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 2: Thermoelectricity" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 2.1: find_out_inversion_temperature.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//chapter-2,Example2_1,pg 54\n", +"\n", +"Tn=285\n", +"\n", +"Tc1=20\n", +"\n", +"Ti1=(2*Tn)-Tc1\n", +"\n", +"Tc2=-20\n", +"\n", +"Ti2=(2*Tn)-Tc2\n", +"\n", +"printf('higher temperature\n')\n", +"\n", +"printf('Ti1=%.f deg. C',Ti1)\n", +"\n", +"printf('\ntemperature of inversion\n')\n", +"\n", +"printf('Ti2=%.f deg. C',Ti2)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 2.2: thermo_emf_of_thermocouple.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//chapter-2,Example2_2,pg 54\n", +"\n", +"aFe=16.65\n", +"\n", +"aAg=2.86\n", +"\n", +"bFe=-0.095\n", +"\n", +"bAg=0.017\n", +"\n", +"aFe_Ag=aFe-aAg\n", +"\n", +"bFe_Ag=bFe-bAg\n", +"\n", +"a=aFe_Ag\n", +"\n", +"b=bFe_Ag\n", +"\n", +"Tn=-(a/b)\n", +"\n", +"t=100\n", +"\n", +"EFe_Ag=(a*t)+0.5*(b*(t^2))\n", +"\n", +"printf('neutral temp. of Fe-Ag thermocouple\n')\n", +"\n", +"printf('Tn=%.3f deg. C',Tn)\n", +"\n", +"printf('\nthermo e.m.f of thermocouple\n')\n", +"\n", +"printf('EFe_Ag=%.f volts',EFe_Ag)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 2.3: emf_of_thermocouple.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//chapter-2,Example2_3,pg 54\n", +"\n", +"//P=(dE/dt)Fe=a+b*t=1734-4.87*t\n", +"\n", +"//P=(dE/dt)Cu=a+b*t=136+0.95*t\n", +"\n", +"aFe_Pb=1734*10^-6\n", +"\n", +"aFe_Cu=(1734-136)*10^-6\n", +"\n", +"aCu_Pb=136*10^-6\n", +"\n", +"bFe_Pb=-4.87*10^-6\n", +"\n", +"bFe_Cu=(-4.87-0.95)*10^-6\n", +"\n", +"bCu_Pb=0.95*10^-6\n", +"\n", +"a=aFe_Cu\n", +"\n", +"b=bFe_Cu\n", +"\n", +"t=100\n", +"\n", +"EFe_Cu=(a*t)+0.5*(b*(t^2))\n", +"\n", +"printf('e.m.f of termocouple\n')\n", +"\n", +"printf('EFe_Cu=%.4f Volt',EFe_Cu)" + ] + } +], +"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 +} |