OpenModelica 1.6.0 now works for small time step

Open Modelica 1.6.0 has released a fix for the small time step problem. Revision no 5424 now fixed the issue. You can download it from:

For the thread discussion on the issue, click here.


OpenModelica 1.6.0 problem for very small time step

I encountered problem when using OpenModelica 1.6.0 for my current project which uses a very small time step. It turns out due to initialization issue. It is discussed in this forum: OpenModelica Usage and Applications.

Dec 14: OpenModelica 1.6 Release

OpenModelica just released version 1.6.0. This includes a graphical editor built using Qt. For more info on the release, follow: Dec 14: OpenModelica 1.6 Release.

Setting OPENMODELICALIBRARY environment variable

I had difficulties to set OPENMODELICALIBRARY environment variable in Linux Ubuntu 10.10. The detail of the problem and the solution can be found in this post:

The solution is to use setEnvironmentVar(“varname”,”value”). There is also a getEnvironmentVar(“varname”) to extract. And we can check whether it is set using checkSettings().