in:Flux v4.41: CFD Analysis Software for Fire & Gas Mapping

in:Flux v4.41 is the latest release of Insight Numerics' computational fluid dynamics (CFD) analysis software, designed for fire and gas dispersion modeling, ventilation studies, and consequence analysis in industrial environments .

Key New Features in v4.41

Enhanced Consequence & Ventilation Analysis

• Equivalent Diameter Display: Added "Equivalent Diameter" option to the Consequence Model window, allowing users to view volumes as equivalent spherical diameter for easier interpretation of results .

• Air Changes per Hour (ACH): New property added to indoor simulations for quick review of ventilation efficiency .

Modeling Improvements

• Clearer Property Grid: Improved property grid clarity for porous regions and passive openings .

• Enhanced Numerical Stability: Added additional numerical stability to hot surfaces to avoid spurious high temperatures in early iterations .

Bug Fixes

• Fixed bug affecting porous regions set to a porosity of 0.8 .

Core Capabilities

Applications

• Industrial fire and gas detection system design

• Ventilation and indoor air quality analysis

• Consequence modeling for safety assessments

• Process safety and risk analysis studies