Latest release

Dymola 2022x is the latest release version. It can be downloaded by registered users from the support center.

Dymola 2022x

Plotting a 1D discretization of a pipe.

We are delighted to announce that Dymola 2022x was released on November 26, 2021.

Developing models

Dymola 2022x can import models described by System Structure and Parameterization (SSP files), including parameter sets and mappings. A typical application is to store a set of Functional Mockup Units and their connection structure.

To further help with system understanding, it is possible to visualize model or package structure with automatically generated UML diagrams.


Dymola 2022x improves the user interface for static and dynamic steady-state simulation, including comparison of solutions and checks that steady-state was achieved. This makes common analysis tasks directly accessible to the user.

Post-processing has been improved by adding a new type of plot to visualize a 1D discretized component, for example the temperature profile of a pipe.

Library and installation

The new Thermodynamics connector library allows the user to interface to the well-known Multiflash fluid property calculation software.

A new license management option is available, in addition to the existing ones. That is a license managed on a Dassault Systèmes server, not requiring any local license server setup.