Observations on the world and its inhabitants
At any one time I have several posts in the backend that I am drafting, some over weeks and others over months. Obviously a topic may hit me and I decide there and then to get on with that, instead of creating yet another draft. So this morning (Sunday 8th May 2022), the topic of ...
For those who want to spend their life understanding
The Analysis Tool (also called REPL) – is JavaScript code used by Claude.ai to perform the thermal calculations and generate the data. This was invoked using the repl command.
React Component – This is the visualization code Claude.ai created as an artifact using React and the Recharts library to display the temperature profiles. This was created with the identifier “temp-profile” and used the artifact type “application/vnd.ant.react”.
It now all makes perfect sense – right? 🤣😂
import React from 'react';
import { LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer } from 'recharts';
const TempProfile = () => {
const [data, setData] = React.useState([]);
React.useEffect(() => {
// Using properties from Table 3
const albumenFraction = 0.58;
const shellFraction = 0.11;
const yolkFraction = 1 - albumenFraction - shellFraction;
const avgSpecificHeat =
albumenFraction * 3935 +
yolkFraction * 3266 +
shellFraction * 888;
const eggMass = 0.06;
const eggRadius = 0.025;
const eggSurfaceArea = 4 * Math.PI * Math.pow(eggRadius, 2);
const timePoints = [];
const fridgeTemps = [];
const eggTemps = [];
const timeStep = 1;
const totalTime = 7 * 60;
for (let t = 0; t <= totalTime; t += timeStep) {
let fridgeTemp;
if (t <= 20) {
fridgeTemp = 4 + (10 - 4) * (t / 20);
} else {
fridgeTemp = 4 + (10 - 4) * Math.exp(-0.01 * (t - 20));
}
const h = 10;
const tempDiff = fridgeTemp - (eggTemps.length > 0 ? eggTemps[eggTemps.length - 1] : 4);
const heatTransfer = h * eggSurfaceArea * tempDiff * timeStep;
const tempChange = heatTransfer / (eggMass * avgSpecificHeat);
const newEggTemp = (eggTemps.length > 0 ? eggTemps[eggTemps.length - 1] : 4) + tempChange;
timePoints.push(t);
fridgeTemps.push(fridgeTemp);
eggTemps.push(newEggTemp);
}
const chartData = timePoints.map((t, i) => ({
time: Math.round(t / 60 * 10) / 10, // Convert to minutes with 1 decimal
fridgeTemp: Math.round(fridgeTemps[i] * 1000) / 1000,
eggTemp: Math.round(eggTemps[i] * 1000) / 1000
}));
// Sample every 3rd point to reduce data size
setData(chartData.filter((_, i) => i % 3 === 0));
}, []);
return (
<div className="w-full h-96 p-4">
<ResponsiveContainer width="100%" height="100%">
<LineChart data={data}>
<CartesianGrid strokeDasharray="3 3" />
<XAxis
label={{ value: 'Time (minutes)', position: 'bottom', offset: 0 }}
dataKey="time"
/>
<YAxis
label={{ value: 'Temperature (°C)', angle: -90, position: 'insideLeft' }}
domain={[3, 11]}
/>
<Tooltip />
<Legend />
<Line
type="monotone"
dataKey="fridgeTemp"
stroke="#8884d8"
name="Fridge Temperature"
dot={false}
/>
<Line
type="monotone"
dataKey="eggTemp"
stroke="#82ca9d"
name="Egg Temperature"
dot={false}
/>
</LineChart>
</ResponsiveContainer>
</div>
);
};
export default TempProfile;Disregard of this disclaimer and terms & conditions leaves this notice binding and applicable.
While the publisher and author(s) have used their best efforts in preparing information at this website, they make no representation or warranties with respect to the accuracy, completeness or applicability of the contents of this presentation and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose.
Publications do not contain all information available on topics and have not been created to be specific to any individual’s or organisation’s situation or needs. Modifications and corrections may be made without notice.
The publication of materials from the political domain, does not imply any sort of political alignment or support for any politically driven change/policy – even if so construed. There is no blanket law banning disagreement with political positions that may adversely affect medical practice.
Shared knowledge and experience are not advice, even if so construed. You must consult with an appropriate professional for your own needs. Readers must not disregard advice from their health professional based on any information, knowledge or opinion shared in articles on this site.
Nothing said on any publication at this site is to be used to modify or disregard existing policy and law applicable to any entity or organisation.
The author and publishers do not accept liability or responsibility to any person or entity regarding any loss or damage incurred, or alleged to have been incurred, directly or indirectly, by the information contained.
External Links Disclaimer: This website may contain links to external websites not provided or maintained by this site or one author. There is no guarantee of the accuracy, relevance, timeliness, or completeness of any information on external websites. No liability is accepted for any loss or damage that may arise from the use of external sites.
Captain Walker
