PetraSim 2015.1.0225

February 25, 2015
This release of PetraSim improves support for Petrel geometry, HydrateResSim, and import of vertical internal boundaries. Read More...

Training Events in Singapore and Malaysia

February 20, 2015
Three training events will be hosted in Singapore and Malaysia by our distribution partner Building System & Diagnostics Pte Ltd (BSD). Bryan Klein from Thunderhead Engineering will be presenting the course materials. Read More...

Modeling Jet Fans, Part 1: Background and Convergence Study

February 17, 2015
This post discusses modeling jet fans using FDS/PyroSim, with the eventual goal of modeling parking garages. It starts with some background information that was useful to me in helping me understand the problem. Read More...

Pathfinder: Contour Plots and Density Calculation

February 3, 2015
Our next Pathfinder release will include color contour plots that allow you to dynamically display contoured data such as density or times remaining to exit. Read More...

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.

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.


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...