When smoke slow down was introduced, data from Fridolf et al was used to implement the relationship between visibility and speed reduction. Selection and visibility operations will respond faster than before. Selection Performance ImprovementĪs seen in the Pathfinder 2022.1 video, this release adds a performance improvement when selecting many objects. For more information about this new feature, consult the User Manual. Imported CAD objects can be converted into obstacles. A time table is available to allow obstacles to adjust their level of impedance over time. Objects can either fully impede traffic or slow occupants if they are moving within the obstacle. Obstacles are a new object type in Pathfinder which allows for transient disruption to normal movement. This setting will define the surface type. tab) there is a Default Surface Type setting. When editing surfaces of an obstruction, a surface may now be selected. For more information, consult the PyroSim User Manual. In a future FDS release, it is expected that immersed boundary obstructions will be fully supported through GEOM. Preliminary work for FDS GEOM records is available so that users may experiment with this obstruction type as it is currently implemented. Operations including transforms, selection, or visibility will all respond faster than before. Selection Performance ImprovementĪs seen in the Pathfinder 2022.1 video, PyroSim will also receive a performance improvement when selecting many objects. When a PyroSim model contains more meshes than available processors, PyroSim will now automatically load balance based on cell count to save simulation time. The search box Cloud services are provided by CFD FEA. Download Results via PyroSim Interfaceįor cloud simulations which are initiated through PyroSim, the status is now viewable and results can be downloaded directly through the PyroSim interface. Once the FDS simulation has began, there is now a convenient button to open the file location for the output directory. Through this dialog, via a right-click action, all scenarios are presented as a checklist. For improved scenario management, any object (or multiple objects) which can be enabled or disabled now has the option to display a scenario selection dialog.

Pyrosim 2019