Kiva foundation heat transfer simulation, courtesy of Big Ladder Software
Key Features
Key capabilities include:Multi-dimensional heat transfer
Performs two- and three-dimensional ground heat transfer calculations for accurate modeling of foundation heat loss and gain.
Detailed foundation modeling
Supports slabs-on-grade, crawlspaces, and basements with flexible definitions of structural assemblies, insulation layers, and thermal bridges.
Validated and research-based
Validated against IEA BESTEST cases for ground-coupled slabs and grounded in peer-reviewed academic research.
High performance numerical engine
Uses optimized numerical schemes and meshing strategies to deliver accurate results in seconds rather than hours or days.
Whole-building simulation integration
Generates ground temperature data for direct use in whole-building energy simulation engines, including native integration with EnergyPlus.