Feature Improvements

• Added “Equivalent Diameter” option to the Consequence Model window to see volumes as equivalent spherical diameter.
• Made the property grid clearer for porous regions and passive openings.
• Added additional numerical stability to hot surfaces to avoid spurious high temperatures in early iterations.
• Added “ACH” property to indoor simulations to quickly review Air Changes per Hour.

Bug Fixes

• Fixed bug when porous regions were set to a porosity of 0.8 regardless of the value that the user input in the “Add Porous Region” form.
• Fixed issue for internal ventilation simulations where the ambient temperature was overwritten when a single inflow was defined with a set temperature, but the reference density was not updated.
• Fixed crash when monitor points were added to projects with existing gas detector layouts.

Release Date:

March 3, 2026