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January 19, 2018 05:01
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{ | |
"cells": [ | |
{ | |
"cell_type": "markdown", | |
"metadata": {}, | |
"source": [ | |
"# Climate Disruption\n", | |
"## A crude energy-centric model\n", | |
"1 C is not \"just a little warmer\" as most people think. The atmosphere is huge, and the additional energy stored within the atmosphere after that increase in temperature is **huge**. Let's measure it in terms of bolts of lightning, hurricanes, and other atmospheric energy events:" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 25, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"M = 5.1480E18 # kg (from https://en.wikipedia.org/wiki/Atmosphere_of_Earth)\n", | |
"cv = 0.716 # kJ/(kg*K) (from https://www.ohio.edu/mechanical/thermo/property_tables/air/air_Cp_Cv.html)" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 26, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"dT = 1 # (the change in temp, degrees C or K)" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 27, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"3.685968e+21" | |
] | |
}, | |
"execution_count": 27, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"dE = M*cv*dT\n", | |
"netE = dE*1000 # in Joules\n", | |
"netE" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 28, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"Elightning = 1e9 # Joules (https://www.realclearscience.com/blog/2012/05/could-we-harness-lightning-as-an-energy-source.html)" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 29, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"3685968000000.0" | |
] | |
}, | |
"execution_count": 29, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"new_lightning = netE / Elightning\n", | |
"new_lightning" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 30, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"426.6166666666667" | |
] | |
}, | |
"execution_count": 30, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"time = 10*24*60*60 # 4 days * hours * minutes * seconds\n", | |
"Ehurricane = 1e13 * time # watts * seconds (http://www.aoml.noaa.gov/hrd/tcfaq/D7.html)\n", | |
"new_hurricanes = netE / Ehurricane\n", | |
"new_hurricanes" | |
] | |
}, | |
{ | |
"cell_type": "markdown", | |
"metadata": {}, | |
"source": [ | |
"TODO:\n", | |
" - tornado energy\n", | |
" - melting polar ice\n" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": {}, | |
"outputs": [], | |
"source": [] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 3", | |
"language": "python", | |
"name": "python3" | |
}, | |
"language_info": { | |
"codemirror_mode": { | |
"name": "ipython", | |
"version": 3 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
"pygments_lexer": "ipython3", | |
"version": "3.6.3" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 2 | |
} |
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