News

FEMTC 2018 Summary

October 19, 2018
The Fire and Evacuation Modeling Technical Conference (FEMTC) 2018 concluded earlier this month as a tremendous success. Moving back to the United States after visiting southern Spain in 2016, this year’s conference was held in Gaithersburg, Maryland just around the corner from the NIST campus. Over 70 individuals were in attendance. Conference members included engineers, ... Read More...

PetraSim 2018.1.0925

September 26, 2018
This is a maintenance release of PetraSim that provides several bug fixes including a bug in the cell-well intersection algorithm. Read More...

FEMTC 2018 Early Registration Discount Ends Soon

August 10, 2018
Register for FEMTC 2018 before August 15th, 2018 and save $100. Read More...

New Camera Options in Results Viewer

August 6, 2018
Views, Tours, and Section Boxes can now be created directly within the Results Viewer. These objects can be trasnferred from one set of results to another via import. Also, screenshots can be automatically generated based on the views and tours that are created. Read More...

Changes to our Email System

July 14, 2018
If you would like to receive email messages from Thunderhead Engineering, please use the subscription form on this page. https://www.thunderheadeng.com/subscribe/ As individuals and as an organization we cringe at the idea of SPAM and sending people information that they do not want to look at. Which is why the new system has improved unsubscribe capabilities to ... Read More...

Monte Carlo Simulations in Pathfinder

June 20, 2018
Pathfinder 2018.3 will include basic monte carlo simulation tools to automate multiple simulations where the initial positions and properties of occupants are randomized. This post demonstrates this capability. Read More...

FEMTC 2018 – Registration is Open with a List of Presentations

June 7, 2018
FEMTC 2018 event registration and hotel reservation links are online. Accepted presentations are now listed on the webpage and there will be a NIST NFRL tour option available on day 3. Read More...

Change Behavior in Pathfinder

May 16, 2018
As of Pathfinder 2018.2, Behaviors can now dynamically change from one to another throughout the simulation. The new Change Behavior step allows the user to define a progression to one of the other Behaviors defined in the model. Read More...

FEMTC 2018 Call for Papers and Key Speakers

April 18, 2018
Thunderhead Engineering is hosting the 4th Fire and Evacuation Modeling Technical Conference (FEMTC) on October 1-3, 2018 in Gaithersburg, MD. We have planned two and a half days of technical presentations on fire and evacuation modeling. Read More...

PetraSim 2018.1.0416

April 16, 2018
This release adds compatibility with TOUGHREACT v3.3, improves support for wells on deliverability, and includes bug fixes. Read More...