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{
"metadata": {
"name": "",
"signature": "sha256:49516c3f23d8642eab7059abb4c60afe8871c4f8eaa6c5db6c64f1493784e28a"
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"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter12-Magneto Hydro Dynamic(MHD) Power Generation"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 12.6.1-pg682"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"##Ex12.6.1.;calculate open circuit voltage and maximum power output\n",
"B=2;##flux density;unit=Wb/m^2\n",
"u=10**3;##average gas velocity;unit=m/second\n",
"d=0.50;##distance between plates;unit=m\n",
"E0=B*u*d;##Open ccircuit voltage\n",
"print'%s %.2f %s'%(\" Open ccircuit voltage E0=\",E0,\" Volts\");\n",
"##Generator resistance; Rg=d/sigma*A\n",
"sigma=10;##Gaseous conductivity;unit=Mho/m\n",
"A=0.25;##Plate Area;unit=m^2 \n",
"Rg=d/(sigma*A);\n",
"print'%s %.2f %s'%(\"\\n Generator resistance Rg=\",Rg,\" Ohm\");\n",
"##Maximum power\n",
"Maximum_power=(E0**2)/(4.*Rg);\n",
"print'%s %.2f %s'%(\"\\n Maximum_power=\",Maximum_power,\" watts\");\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
" Open ccircuit voltage E0= 1000.00 Volts\n",
"\n",
" Generator resistance Rg= 0.20 Ohm\n",
"\n",
" Maximum_power= 1250000.00 watts\n"
]
}
],
"prompt_number": 1
}
],
"metadata": {}
}
]
}
|
