What's New

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[edit] v4.3

[edit] Import Compound from Online Databases (KDB, Chemeo, DDB GC Structure Info)

Compound Data Import Wizards were created to add compounds directly from online sources to a simulation.

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[edit] Import Compound from ChEDL Thermo Python Library (https://github.com/CalebBell/thermo)

You can now add compounds from the excelent Python ChEDL Thermo Library (https://github.com/CalebBell/thermo) to a simulation through a DWSIM/Python bridge. You'll need a valid Python installation with the thermo package to use this feature.

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[edit] Data Regression Tool: Import VLE data from Online KDB Database

The KDB database also contains experimental VLE data for various binaries. Use this import tool to get the data directly to DWSIM.

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[edit] Export/Import Compound data to/from JSON file format

A new compound data JSON import/export tool was added. The JSON format is much more readable than XML, which should facilitate any required editing before adding a custom compound to the simulation.

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[edit] Add objects to the flowsheet from the context menu

The screenshot speaks by itself.

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[edit] Spreadsheet Undo/Redo

The spreadsheet now supports undo/redo of cell values.

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[edit] v4.2

  • Added support for COM/.NET Automation
  • Added string variable support to Script UO
  • Manage user databases directly from Excel Add-In Options window
  • Enhanced compatibility with Wine on Linux/macOS

[edit] v4.1

  • Added the ability to load, edit and save simulations created on mobile devices (Android/iOS)
  • Material Stream editor enhancements
  • Biodiesel production sample
  • Added more thermophysical phase properties: Isothermal Compressibility, Bulk Modulus, Joule-Thomson Coefficient, Speed of Sound, Internal Energy, Gibbs Free Energy and Helmholtz Free Energy
  • New Compound properties menu in Material Stream editor, added Infinite Dilution Diffusivity Coefficients
  • Updated Molarity/Molality input mechanism

[edit] v4.0

  • Petalas-Aziz pressure drop calculation model now available for Windows 64-bit and Linux 32/64-bit
  • Updated documentation
  • Updated CoolProp library to v6.0.0
  • Excel Add-In ribbon menu
  • Update User Interface
  • Automatic Updates
  • Flowsheet utilities: Split/Merge Energy/Material Streams, Resize Objects, Search Bar, Add Rectangle
  • Export Report data to ODT/ODS files
  • Heat Exchanger Pinch Point calculation mode
  • Pipe Segment ambient temperature gradient
  • Calculation speed improvements up to 50%
  • Enhanced Property Tables (Floating, Simple, Master and Linked) behavior
  • Utilities are now linked to Flowsheet Objects, can be added multiple times and saved/restored with simulation files
  • Many bug fixes and improvements
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