DWSIM - Open Source Chemical Process Simulator

[Camel1965]

DWSIM 6.1 Update 8

September 17, 2020

• Fixed a regression with Nested Loops VLE Flash Algorithm.

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.1 Update 9

September 20, 2020

• [FIX] Fixed a regression with Nested Loops VLE Flash Algorithm

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.1 Update 10

September 28, 2020

• [CHG] Changed minimum required .NET Framework version to v4.6.2 on Windows
• [FIX] Fixed Unit Operations energy balance check
• [FIX] Fixed PFR energy balance
• [FIX] Fixed a regression in Nested Loops VLLE Flash
• [NEW] Added an option to open editors with a double-click (Classic UI)

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.2

What's new in DWSIM 6.2
October 1, 2020

• [NEW] New compounds: Sulfuric Acid, Solid Carbon, Mercury, Casein, Lactose, Methyl Oleate, Myristic Acid, Triolein
• [NEW] GERG-2008 Property Package
• [NEW] PC-SAFT (with Association Support) Property Package
• [NEW] Peng-Robinson (1978) Property Package
• [NEW] Temperature-dependent Interaction Parameter PR78/SRK Property Packages
• [FIX] Fixed Dynamic Mode error messages
• [FIX] Fixed an issue with Gibbs Reactor's element matrix editor
• [FIX] Fixed flowsheet object appearance editor (Classic UI)
• [FIX] Minor bug fixes

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.2 Update 1

What's new in DWSIM 6.2 Update 1
October 8, 2020

• [NEW] Multiphase (SVLLE) Gibbs Minimization Flash Algorithm
• [NEW] Added more units for mass, standard condition volumetric and power/heat flow
• [NEW] Added a new plugin for Heat of Combustion calculation
• [FIX] Bug fixes

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.2 Update 2

October 17, 2020

• [CHG] Enhanced reliability of the Flash Algorithms
• [CHG] Optimized calculation speeds by removing unnecessary Material Stream calculations
• [FIX] General bug fixes and enhancements

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.2 Update 3

October 21, 2020

• [NEW] Added an editor for custom properties (Classic UI)
• [CHG] Updated Equilibrium Reactor Solver
• [FIX] General bug fixes and enhancements

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.2 Update 4

October 22, 2020

• [NEW] Added an option to disable skipping of equilibrium calculation on some Material Streams (feature introduced in Update 2)
• [CHG] Usage of IPOPT solver in Equilibrium Reactor is optional
• [FIX] Minor bug fixes

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.3

October 27, 2020

• [NEW] New Thermodynamics subsystem with Univeral Flash Algorithm used by default
• [FIX] Bug fixes and enhancements

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.3 Update 2

November 3, 2020

• [CHG] Rigorous Column solver reliability and speed enhancements
• [FIX] Bug fixes

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.3 Update 3

November 5, 2020

• [CHG] Enhanced Automation functionality
• [FIX] Fixed issues with phase equilibria calculation in some specific cases
• [FIX] Other fixes and enhancements

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.3 Update 4

November 21, 2020

• [NEW] Advanced Python Script Kinetics
• [CHG] PR/SRK calculation speed improvements
• [CHG] Rigorous Column solver improvements
• [FIX] Thermo subsystem fixes
• [FIX] Bug fixes

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.4 Update 7

April 1, 2021

• New Database with Food Compounds (
  Zaloguj lub Zarejestruj się aby zobaczyć!
  )
• Updated CoolProp libraries to v6.4.1
• Grouped all Property Package editors in a single window (Classic UI)
• Exposed CSTR's Vapor Residence Time and Headspace
• Added an option to import compound data into Compound Creator from JSON files
• Fixed issues with some flash algorithms
• Fixed issues with Compound Creator
• Fixed Gibbs/Equilibrium/Conversion Reactor mixed-phase product enthalpies
• Fixed a bug with solids handling
• Fixed a bug in Seawater Property Package
• General UI Fixes

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.4 Update 8

April 12, 2021

• Updated User's Guide
• Added Model Customization samples
• Enhanced reliability of the Rigorous Column model solvers
• Fixed issue 129 - CAPE-OPEN Thermodynamic Package configure failed
• Fixed External Temperature gradient calculation in Pipe Segment model
• Added visualization of External Temperature to Pipe Segment model
• Fixed infinite loop in Electrolyte Property Packages
• Fixed Adjust/Set not being inactive when they should
• Fixed a bug with NL VLLE flash algorithm
• Other minor fixes and enhancements

Zaloguj lub Zarejestruj się aby zobaczyć!

 

[Camel1965]

DWSIM 6.4 Update 9

April 30, 2021

• Implemented feature request #126: Dynamics Integrator pause and resume (Classic UI)
• New Separator Filler Utility (Dynamics)
• Fixed issue #138: Flowsheet can't be saved
• Fixed issue #137: Estimate Pipe Overall Heat Transfer Coefficient
• Fixed issue #130: Stream Enthalpy not being correctly set by CAPE-OPEN Property Packages
• Fixed issues with Seawater Property Package
• Fixed drawing of some PFD Objects
• Fixed Switch logical block behavior
• Fixed active/inactive buttons not updating status in object editors (Classic UI)
• Fixed Integrator results sheet formatting
• Dynamics Volume-Temperature (VT) Flash fixes
• Fixed distance units handling (Classic UI)
• Fixed Liquid-Liquid Extraction column not working

Zaloguj lub Zarejestruj się aby zobaczyć!