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README.md 2025-10-13 2.1 kB
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Clapeyron v0.6.17

Diff since v0.6.16

v0.6.17

New Features

  • Tproperty and Pproperty speed improvements for multicomponent models.
  • New method: edge_pressure and edge_temperature, that solves the isogibbs criteria for single and multicomponent models. Those functions are equivalent to saturation_pressure/saturation_temperature for single component models.
  • New method: mechanical_critical_point, that calculates the mechanical stability limit for single and multicomponent models. For single component models, this is equivalent to crit_pure.
  • New method: spinodal_maximum, that returns the maximum temperature and pressure of the diffusive spinodal line ($det(∂₂G) = 0$)
  • x0_crit_pure now accepts an optional mol amount composition input.
  • MichelsenTPFlash: improvements in rachford-rice identification of K-value types, support for verbose keyword argument.
  • Misc documentation improvements.

Bug Fixes

  • JutulDarcy extension: fixes to allow Clapeyron work with the latest JutulDarcy extension
  • CoolProp extension: fixes in CoolProp.PropsSI with Clapeyron models.
  • CoolProp extension: fixes to support JSON parsing with CoolProp v7.
  • Fixes to bubble/dew initial points.
  • SingleFluid: Fixes when using Double exponential terms.

Merged pull requests: - Faster Property/Tproperty (#449) (@longemen3000) - Clarify dew_temperature/dew_pressure docs: init paths, defaults, and v0 usage (#455) (@abcdvvvv) - added moles_positivity for Real inputs (#458) (@Sush1090) - Bug Fix (tp_flash): correct Michelsentp_flash -> MichelsenTPFlash to avoid UndefVarError when using flash_result (#461) (@abcdvvvv) - docs: add missing API coverage for phase identification, inverse solvers, ... (#462) (@abcdvvvv) - Fix: MichelsenTPFlash vol0 -> v0 (#464) (@abcdvvvv)

Closed issues: - Further performance enhancement (#428) - Question: Database parser (#453) - Fugacity coefficient, water vapor? (#456)

Source: README.md, updated 2025-10-13