Latest News

17.07.13

NeSSi2 2.1.2 has been released

Available for download now!

[more]
04.06.13

NeSSi2 2.1.1 has been released

Available for download now!

[more]
04.06.12

Error with Win32 UI zip file

The zip-file for the Win32 version was damaged, after decompressing it showed duplicate files. We...

[more]
31.05.12

See NeSSi2 in action: Lange Nachte der Wissenschaften 2012 (Science Night 2012)

June 2, from 17-01

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News

Wednesday 17. of July 2013 - NeSSi2 2.1.2 has been released

This release contains some bug fixes, mostly related to problems with inconsistent routing tables after nodes or edges have been removed from the network.

Also a confusion with API has been removed. The inheritance hierarchy for applications enabled developers to create own applications that extended from wrong class.

In 2.1.2 these applications are now ignored and newly developed application can only extend from the correct class(es).

Tuesday 04. of June 2013 - NeSSi2 2.1.1 has been released

We released a new version of NeSSi2.

Main changes to the previous version:

  • Switched to Java 7
  • User interface is now also build using Maven and Tycho plugins for Maven
  • Added support for simulating energy networks
  • Added support for synchronizing simulations between energy and IP networks

Note: Due to changes in build system, the Maven project changes for creating NeSSi2 application projects has changed. Details will be described in the upcoming manual, until then please have a look at the example project.

Note 2: Due to the introduction of support for energy networks, the underlying models for networks have changed severely. This resulted in many API changes. All old NeSSi2 application and networks are not compatible with the new version.

Monday 04. of June 2012 - Error with Win32 UI zip file

The zip-file for the Win32 version was damaged, after decompressing it showed duplicate files. We replaced it with an (hopefully) undamaged version.

Thursday 31. of May 2012 - See NeSSi2 in action: Lange Nachte der Wissenschaften 2012 (Science Night 2012)

The annual Berlin science night (Lange Nacht der Wissenschaften) is due this weekend.

The DAI-Labor is presenting the project ILIas, which uses NeSSi2 for smart grid simulations.

If you are interested and want to see NeSSi2 in action and meet team members,  come and visit us. Details on how to find us: 

TU Berlin, Errnst-Reuter-Platz: http://www.langenachtderwissenschaften.de/index.php?article_id=64

Monday 14. of May 2012 - NeSSi2 beta.6 release (Part 1)

Dear NeSSi2 users,

we are happy to announce the first part of new NeSSi2 release. The main changes in this release are:

 

  • Support for simulation artifact repositories: This feature is based on Maven and is still experimental.
  • Support for multiple networks in one project.
  • Plug-in API for defining termination conditions for simulations.
  • Support for synchronizing simulations.

The upcoming part two of this release will also allow simulating energy networks. Currently we are in the process of creating icons for the editor, than can be distributed with NeSSi2. Also this part is developed in an ongoing research project, so there still may be some last minute changes required, if discover problems in running our experiments. So hopefully, the second part will be available within the next three months.

Best regards,

NeSSi2 Team

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