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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Chapter 1 Survey of Units and Dimensions"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 1_1 pgno:10"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Force to accelerate = lbf 3.10810936815\n"
]
}
],
"source": [
"#Initialization of variables\n",
"gc=32.1739 #lbm ft/lbf s**2\n",
"m=10 #lbm\n",
"a=10 #ft/s**2\n",
"#calculations\n",
"F=m*a/gc\n",
"#results\n",
"print\"Force to accelerate = lbf\",F\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 1_2 pgno:11"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Force to accelerate = lbf 10.0\n"
]
}
],
"source": [
"#Initialization of variables\n",
"gc=32.1739 #lbm ft/lbf s^2\n",
"m=10 #lbm\n",
"a=gc #ft/s^2\n",
"#calculations\n",
"F=m*a/gc\n",
"#results\n",
"print\"Force to accelerate = lbf\",F\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 1_3 pgno:11"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"velocity = mph 60.0\n"
]
}
],
"source": [
"#Initialization of variables\n",
"v=88 #ft/s\n",
"#calculations\n",
"v2=v*3600./5280.\n",
"#results\n",
"print\"velocity = mph\",v2\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 1_4 pgno:12"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"velocity = mph 60.0\n"
]
}
],
"source": [
"#Initialization of variables\n",
"v=88 #ft/s\n",
"#calculations\n",
"v2=v*1./5280*3600\n",
"#results\n",
"print\"velocity = mph\",v2\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 1_5 pgno:13"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Force without dimensions = lbm/ft sec 0.0005791302\n"
]
}
],
"source": [
"#Initialization of variables\n",
"F=5e-9 #lbf/ft^2 hr\n",
"g=32.1739\n",
"#calculations\n",
"F2=F*3600*g\n",
"#results\n",
"print\"Force without dimensions = lbm/ft sec\",F2\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 1_6 pgno:14"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Density of water in this system = lbf/ft^2 1.93650754183\n",
"\n",
" Specific weight = lbf/ft^2 62.305\n"
]
}
],
"source": [
"#Initialization of variables\n",
"rho=62.305 #lbf/ft^2\n",
"g=32.1739 #ft/s^2\n",
"#calculations\n",
"gam=rho/g\n",
"#results\n",
"print\"Density of water in this system = lbf/ft^2\",gam\n",
"print\"\\n Specific weight = lbf/ft^2\",rho\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"language": "python",
"name": "python2"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.9"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
|
