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{
"metadata": {
"name": "chapter1.ipynb"
},
"nbformat": 3,
"nbformat_minor": 0,
"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 1:Introduction and Basic Concepts"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 1.1-2 Page Number 19"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"\n",
"#Variable Declaration\n",
"UnitCostOfEnergy=0.09 #Unit cost of Energy in $/kWh\n",
"TimeInterval=2200 # Time Interval in hours\n",
"EnergyperUnitTime=30 # Rated Power kW\n",
"\n",
"#Calculation\n",
"TotalEnergy=EnergyperUnitTime*TimeInterval # Total Energy in kWh\n",
" \n",
"#Money Saved\n",
"MoneySaved=TotalEnergy*UnitCostOfEnergy # Money Saved in $\n",
"\n",
"#Calculations in Joules\n",
"Tot=EnergyperUnitTime*TimeInterval*(3600) #Total Energy in kJ\n",
"\n",
"#Result\n",
"print\"The Total Energy Generated is\",round(TotalEnergy),\"kWh\"\n",
"print\"The Total Money Saved is\",round(MoneySaved),\"$\" "
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"The Total Energy Generated is 66000.0 kWh\n",
"The Total Money Saved is 5940.0 $\n"
]
}
],
"prompt_number": 4
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 1.1-3, Page Number 20"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"\n",
"#Variable Decleration\n",
"rho=850 #density of oil in kg/m^3\n",
"V=2 #Volume of tank in m^3\n",
"\n",
"#Calculations\n",
"#We intend to find m\n",
"m=rho*V #mass in the tank in kg\n",
"\n",
"#Result\n",
"print\"The mass in the tank is\", round(m),\"kg\""
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"The mass in the tank is 1700.0 kg\n"
]
}
],
"prompt_number": 3
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 1.1-4, Page Number 21"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"\n",
"#Variable Decleration\n",
"m=1 #mass in lbm\n",
"g=32.174 #Gravatational Acceleration in ft/s^2\n",
"\n",
"#Calculations\n",
"W=(m*g)*(1/g) #weight in lbf\n",
"\n",
"#Result\n",
"print\"The weight in lbf is \",round(W),\"lbf\""
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"The weight in lbf is 1.0 lbf\n"
]
}
],
"prompt_number": 2
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 1.1-6, Page Number 30"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"\n",
"#Variable Decleration\n",
"V=1.1 #Volume of water collected in gal \n",
"delt=45.62 # time required in s\n",
"gal_conv=3.785*10**-3 #Gal conversion constant\n",
"mi=60 #1 minute equals 60 seconds \n",
"\n",
"#Calculations\n",
"V_dot=(V/delt)*(gal_conv/1)*(mi/1) #Volume flow rate in m^3/min\n",
"\n",
"#Result\n",
"print\"The volume flow rate is \",round(V_dot,4), \"m^3/min\"\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"The volume flow rate is 0.0055 m^3/min\n"
]
}
],
"prompt_number": 1
},
{
"cell_type": "code",
"collapsed": false,
"input": [],
"language": "python",
"metadata": {},
"outputs": []
}
],
"metadata": {}
}
]
}
|
