Crate feos_core

Modules

• cubic
  Implementation of the Peng-Robinson equation of state.
• parameter
  Structures and traits that can be used to build model parameters for equations of state.
• si
  Physical quantities with compile-time checked units.

Macros

• log_iter
  Print messages with level Verbosity::Iter or higher.
• log_result
  Print messages with level Verbosity::Result or higher.

Structs

• EquationOfState
  An equation of state consisting of an ideal gas model and a residual Helmholtz energy model.
• NoResidual
  Dummy implementation for EquationOfStates that only contain an ideal gas contribution.
• PhaseDiagram
  Pure component and binary mixture phase diagrams.
• PhaseDiagramHetero
  Phase diagram (Txy or pxy) for a system with heteroazeotropic phase behavior.
• PhaseEquilibrium
  A thermodynamic equilibrium state.
• SolverOptions
  Options for the various phase equilibria solvers.
• State
  Thermodynamic state of the system.
• StateBuilder
  A simple tool to construct States with arbitrary input parameters.
• StateHD
  Thermodynamic state of the system in reduced variables including their derivatives.
• StateVec
  A list of states for a simple access to properties of multiple states.

Enums

• Contributions
  Possible contributions that can be computed.
• DensityInitialization
  Initial values in a density iteration.
• Derivative
  Derivatives of the helmholtz energy.
• EosError
  Error type for improperly defined states and convergence problems.
• Verbosity
  Level of detail in the iteration output.

Traits

• Components
  The number of components that the model is initialized for.
• DeBroglieWavelength
  Object safe version of the DeBroglieWavelengthDual trait.
• DeBroglieWavelengthDual
  Implementation of an ideal gas model in terms of the logarithm of the cubic thermal de Broglie wavelength in units ln(A³).
• EntropyScaling
  Reference values and residual entropy correlations for entropy scaling.
• HelmholtzEnergy
  Object safe version of the HelmholtzEnergyDual trait.
• HelmholtzEnergyDual
  Individual Helmholtz energy contribution that can be evaluated using generalized (hyper) dual numbers.
• IdealGas
  Ideal gas Helmholtz energy contribution.
• Residual
  A reisdual Helmholtz energy model.
• TemperatureOrPressure
  Trait that enables functions to be generic over their input unit.

Type Aliases

• EosResult
  Convenience type for Result<T, EosError>.