News

PyroSim 2015.1.0130

January 29, 2015

This update of PyroSim fixes issues with device settings being erased when closing models, as well as other common bugs.
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PetraSim 2015.1.0122

January 22, 2015

This is a major release of PetraSim. This release adds support for new TOUGH modules, 64-bit executables, as well as many bug fixes and new file handling options.

This version of PetraSim uses version 1.8.0_05 of the JavaVM.

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Create a t-squared Fire

January 7, 2015
In PyroSim, there is not a direct way to enter the alpha value for a t-squared fire. This short video will show you how you can determine the time to peak HRRPUA. Read More...

Add Slice Output

December 19, 2014
Adding Slice output to a model is quick and easy with the Slice Tool. This video demonstrates how to add a slice and to change the slice output options with the Slice tool properties dialog. Read More...

PetraSim 2015.1.1217 (Beta)

December 17, 2014

This is a beta release for PetraSim 2015. This release adds support for new TOUGH modules, 64-bit executables, as well as many bug fixes and new file handling options. Read More...

Configure Occupant Color

December 10, 2014
There are different ways to select and color agents in Pathfinder. This tutorial video shows how to color by agent Profile, Behavior and Occupant Group. Read More...

Pathfinder 2014.3.1208

December 9, 2014
This is a maintenance release of Pathfinder. This version includes a bug fix. To download the latest version of Pathfinder, please use the download page provided when you purchased Pathfinder or register for a free 30-day trial. This version of Pathfinder uses version 1.8.0_05 of the Java VM. Changes since Pathfinder 2014.3.1020: Fixed a bug that caused the properties ... Read More...

PyroSim 2014.4.1208

December 8, 2014

This is a maintenance release of PyroSim. This release fixes a critical bug causing PyroSim to crash when when trying to copy or move a sprinkler. Read More...

Modeling a Pressure Relief Vent

November 18, 2014
This post analyzes a pressure relief vent, where air is injected into a room, the pressure in the room is monitored, and a vent is opened when a set pressure is reached. The key is to include at least two pressure zones in your model. Read More...

PyroSim 2014.4.1105

November 5, 2014

This is a maintenance release of PyroSim. This release includes updates for FDS and Smokeview as well as a fix for a bug that could cause PyroSim to crash when when trying to copy or move a sprinkler. Read More...