Thermal comfort is a critical aspect of indoor environment design, significantly influencing occupant well-being and productivity. Using Computational Fluid Dynamics (CFD), it is possible to analyze complex airflow patterns, temperature distributions, and local comfort parameters such as air velocity and perceived temperature in great detail. CFD simulations provide insights into …

Using CFD simulations with BIM HVACTool enables precise analysis of external wind effects around buildings. By leveraging OpenFOAM and advanced meshing techniques, wind flow patterns, pressure distributions, and turbulence intensities can be accurately modeled. This helps assess wind comfort, identify zones of high wind exposure, and optimize building and site …

In today’s digital era, data centers are the heartbeat of modern businesses. Ensuring optimal operating conditions is crucial for performance, reliability, and energy efficiency. This is where Computational Fluid Dynamics (CFD) comes into play—and with our innovative BIM HVACTool, implementing CFD is easier and more effective than ever before. Why Implement CFD in …

Night ventilation is an effective passive cooling strategy for buildings, particularly during the summer months. By strategically opening windows and ventilation openings during the cooler nighttime hours, stored heat from the day is dissipated, reducing the cooling demand during the day. A simulation of this scenario using OpenFOAM in combination …

My stadium test case is progressing well. I’ve now completed an unsteady simulation up to 320 seconds using the buoyantPimpleFoam solver. The 21,000 attendees generate significant heat, causing the indoor stadium to start off quite warm. The ventilation system should demonstrate its ability to cool the stadium within a set …