vladpak1 / antoinehumiditycalculator
A simple PHP library for calculating the Antoine equation for water vapor pressure and relative humidity.
1.0.0
2023-09-16 04:29 UTC
Requires
- php: ^8.1
Requires (Dev)
- friendsofphp/php-cs-fixer: ^3.26
- phpunit/phpunit: ^10.3
This package is auto-updated.
Last update: 2025-02-16 07:49:29 UTC
README
This package provides a simple calculator model for determining the saturation pressure of water vapor at given temperatures using the Antoine equation.
Installation using Composer
composer require vladpak1/antoinehumiditycalculator
Description
The Antoine equation is a mathematical relationship used to give vapor pressures for pure components. This calculator is specifically based on that equation to determine relative humidity and potential water condensation at different temperatures.
Note: This model offers reasonable accuracy but may not be suitable for highly precise applications, as it doesn't consider:
- Presence of other gases in the air
- Inhomogeneities and thermal processes
- Influence of salts
- Gradients, etc.
Usage Example
use vladpak1\antoineHumidityCalculator\AntoineHumidityCalculator;use vladpak1\AntoineHumidityCalculator\Calculator; // Load composer require_once __DIR__ . '/vendor/autoload.php'; $calculator = new Calculator(); // Calculate relative humidity after changing the temperature. $result = $calculator->calculate(25.0, 60.0, 30.0); echo "New Relative Humidity: " . $result['newRelativeHumidity'] . "%\n"; echo "Condensed Water Volume: " . $result['condensedWaterVolume'] . " ml\n";