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{
"metadata": {
"name": "",
"signature": "sha256:cda4775b9259e49c042e3120b0a25eb239766f3373696622080f812fe1f53fa9"
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"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 01:Introduction"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Ex1.1:pg-20"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"# Given Data\n",
"d_r = 13640 # Density of mercury in kg/m^3\n",
"g = 9.79 # Acceleration due to gravity in m/s^2\n",
"z = 562e-03 # Difference in height in m\n",
"z0 = 761e-03 # Reading of barometer in m\n",
"P = (d_r*g*(z+z0))*(0.987/1e05) # Gas Pressure in atm\n",
"\n",
"print \"\\n Example 1.1\\n\"\n",
"print \"\\n Gas Pressure is \",round(P,2),\" atm\"\n",
"#The answers vary due to round off error\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"\n",
" Example 1.1\n",
"\n",
"\n",
" Gas Pressure is 1.74 atm\n"
]
}
],
"prompt_number": 3
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Ex1.2:pg-21"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"#Given Data\n",
"d_r = 13.6e03 # Density of mercury in kg/m^3\n",
"g = 9.81 # Acceleration due to gravity in m/s^2\n",
"z = 710e-03 # Steam flow pressure in m\n",
"z0 = 772e-03 # Reading of barometer in m\n",
"P = 1.4e06 # Gauge pressure of applied steam in Pa\n",
"P0 = d_r*g*z0 # Atmospheric pressure in Pa\n",
"Pi = P+P0 # Inlet steam pressure in Pa\n",
"Pc = d_r*g*(z0-z) # Condenser pressure in Pa\n",
"\n",
"print \"\\n Example 1.2\\n\"\n",
"print \"\\n Inlet steam pressure is\",round(Pi/1e6,2),\" MPa\"\n",
"print \"\\n Condenser pressure is\",round(Pc/1e3,2),\" kPa\"\n",
"#The answers vary due to round off error\n",
"\n",
"\n",
"\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"\n",
" Example 1.2\n",
"\n",
"\n",
" Inlet steam pressure is 1.5 MPa\n",
"\n",
" Condenser pressure is 8.27 kPa\n"
]
}
],
"prompt_number": 5
}
],
"metadata": {}
}
]
}
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