physnor library
Classes
- ArrheniusModel
- Arrhenius model for temperature dependence of a rate constant.
- BanghamModel
- Bangham model.
- BernoulliEquation
- Bernoulli equation for incompressible, steady flow.
- BETIsotherm
- BET isotherm for multilayer adsorption.
- BinghamPlastic
- Bingham plastic fluid model.
- BiotNumber
- Biot number for transient conduction.
- BlackbodyRadiation
- Blackbody spectral radiance from Planck's law.
- BoltzmannDistribution
- Boltzmann distribution ratio for two states.
- BoydModel
- Boyd model for diffusion mechanism analysis.
- BrinkmanModel
- Brinkman model for flow in porous media.
- ButlerVolmer
- Butler-Volmer equation for electrode kinetics.
- ChemNORValidation
- Shared validation helpers for the ChemNOR scientific models.
- ClapeyronEquation
- Clapeyron equation for phase equilibrium.
- ClausiusClapeyron
- Clausius-Clapeyron relation for vapor pressure variation with temperature.
- CottrellEquation
- Cottrell equation for chronoamperometry.
- DarcyLaw
- Darcy law for porous flow.
- DarkenDiffusion
- Darken diffusion model for diffusion in concentrated solids.
- DebyeHuckel
- Debye-Hückel limiting law for ionic activity coefficients.
- DubininAstakhovIsotherm
- Dubinin-Astakhov isotherm for heterogeneous microporous adsorption.
- DubininRadushkevichIsotherm
- Dubinin-Radushkevich isotherm for microporous adsorption.
- DufourEffect
- Dufour effect for heat flux driven by a concentration gradient.
- EinsteinDiffusion
- Einstein diffusion relation for random motion.
- ElovichAdsorption
- Elovich adsorption model.
- ElovichKinetics
- Elovich kinetic model.
- EnvironmentalAdsorption
- Simple environmental adsorption-removal model.
- EulerFluidModel
- Euler fluid model for inviscid flow.
- FickFirstLaw
- Fick's first law for steady-state diffusion.
- FickSecondLaw
- Fick's second law for time-dependent diffusion.
- FilmDiffusion
- Film diffusion model.
- FirstOrderDecay
- First-order decay for environmental contaminant removal.
- FirstOrderKinetics
- First-order kinetics for concentration decay.
- ForchheimerModel
- Forchheimer model for non-Darcy flow in porous media.
- FourierHeatConduction
- Fourier's law for steady-state heat conduction.
- FowlerGuggenheimModel
- Fowler-Guggenheim model accounting for lateral interactions.
- FreundlichIsotherm
- Freundlich adsorption isotherm.
- GaussianDistribution
- Gaussian distribution PDF.
- GibbsFreeEnergy
- Thermodynamic model for Gibbs free energy.
- GouyChapman
- Gouy-Chapman model for diffuse double layer structure.
- HagenPoiseuille
- Hagen-Poiseuille equation for laminar flow in a circular tube.
- HalseyIsotherm
- Halsey isotherm for multilayer adsorption.
- HarmonicOscillator
- Harmonic oscillator energy level.
- HelmholtzModel
- Helmholtz model for compact double-layer capacitance.
- HerschelBulkley
- Herschel-Bulkley fluid model.
- IntraparticleDiffusion
- Intraparticle diffusion model.
- KelvinEquation
- Kelvin equation for vapor pressure over a curved surface.
- KirchhoffRadiation
- Kirchhoff radiation law.
- KnudsenDiffusion
- Knudsen diffusion in pores.
- LambertBeer
- Beer-Lambert law for absorbance in spectroscopy.
- LangmuirIsotherm
- Langmuir adsorption isotherm for monolayer adsorption.
- LumpedCapacitance
- Lumped capacitance model.
- MarkHouwink
- Mark-Houwink relation for polymer molecular weight and intrinsic viscosity.
- MaxwellStefanDiffusion
- Maxwell-Stefan diffusion model for multicomponent diffusion.
- Navier-Stokes momentum equation in compact form.
- NernstEquation
- Nernst equation for electrode potentials.
- NernstPlanck
- Nernst-Planck equation for ion transport.
- NewtonCooling
- Newton cooling law.
- OnsagerTransport
- Onsager transport relation.
- ParticleInBox
- Particle in a box energy levels.
- PhysicalConstants
- Fundamental physical constants expressed in SI units.
- PhysNOR
-
A small adapter that talks to a Gemini-style generative model and
presents a
PhysNORhelper to fetch physics answers. - PlanckRadiation
- Planck radiation law.
- PoissonNernstPlanck
- Poisson-Nernst-Planck model for ionic transport coupled with electrostatics.
- PolymerViscosity
- Polymer rheology model using a power-law viscosity relation.
- PowerLawFluid
- Power-law fluid model.
- PseudoFirstOrder
- Pseudo-first-order kinetic model.
- PseudoSecondOrder
- Pseudo-second-order kinetic model.
- RamanShift
- Simple Raman shift relation from incoming and scattered wavelength.
- RandlesSevcik
- Randles-Sevcik equation for peak current in voltammetry.
- RedlichPetersonIsotherm
- Redlich-Peterson adsorption isotherm.
- ReynoldsNumber
- Reynolds number for flow regime estimation.
- SecondOrderKinetics
- Second-order kinetics for a bimolecular reaction.
- SipsIsotherm
- Sips adsorption isotherm.
- SoretEffect
- Soret effect, with concentration flux driven by a temperature gradient.
- StefanBoltzmannRadiation
- Stefan-Boltzmann radiation law.
- SternModel
- Stern model for interfacial electrochemistry.
- StokesEinstein
- Stokes-Einstein diffusion relation.
- StokesFlow
- Stokes flow drag force.
- TafelEquation
- Tafel equation for high overpotential electrochemical kinetics.
- TemkinIsotherm
- Temkin adsorption isotherm.
- ThermalDiffusion
- Thermal diffusion (Soret effect) model for concentration transport under a temperature gradient.
- ThermalDiffusivity
- Thermal diffusivity.
- TothIsotherm
- Toth adsorption isotherm.
- VanthoffEquation
- van't Hoff relation for equilibrium constants.
- WeberMorrisModel
- Weber-Morris model.
- WienDisplacement
- Wien displacement law.
- YoungLaplace
- Young-Laplace relation for pressure difference across a curved interface.