jasali

Library to estimate thermodynamic and transport properties of pure gas specie and gas mixtures

Usage no npm install needed!

<script type="module">
  import jasali from 'https://cdn.skypack.dev/jasali';
</script>

README

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1. Installation

JaSali is part of the ASALI project and it is a JavaScript library to estimate thermodynamic and transport properties of gas mixtures.
Its npm package can be installed as follow:

npm i jasali

2. Examples - JaSali is based on International System of Units

JaSali allows the estimation of thermodynamic and trasport properties of pure gas species and gas mixtures, as shown in the following examples.

2.1 Pure gas specie: O2

import { GasSpecie, GasState } from "jasali"

//Generate gas state object
let state = GasState({ temperature: 393.15, pressure: 4e05 })

//Generate specie object
let specie = GasSpecie({ name: "O2", gasState: state })

//Extract properties from the specie object
let name = specie.getName()
let molecularWeight = specie.getMolecularWeight()
let viscosity = specie.getViscosity()

2.2 Gas mixture: AIR

import { GasSpecie, GasState, GasMixtureComposition, GasMixture } from "jasali"

//Generate gas state object
let state = GasState({ temperature: 298.15, pressure: 101325 })

//Generate pure gas specie objects
let o2 = GasSpecie({ name: "O2", gasState: state })
let n2 = GasSpecie({ name: "N2", gasState: state })
let ar = GasSpecie({ name: "AR", gasState: state })

//Generate mixture list
let speciesList = [{ "specie": o2, "value": 0.21 }, { "specie": n2, "value": 0.78 }, { "specie": ar, "value": 0.01 }]

//Generate mixture composition object
let compositions = GasMixtureComposition(speciesList, "mole")

//Generate mixture object
let mixture = GasMixture({ gasState: state, mixtureComposition: compositions })

//Extract properties from the mixture object
let density = mixture.getDensity()
let molecularWeight = mixture.getMolecularWeight()
let viscosity = mixture.getViscosity()

3. Available thermodynamic and transport properties

Details on the properties estimated by JaSali can be found here.

4. Contacts

If you want to contribute, ask questions, report bugs or just say hello compile the form here