Thermal Stratification in Large Industrial Halls: Diagsis and Control

The challenge with stratification is that it is both simple and complex. Simple in physics—warm air rises, cold air sinks. Complex in reality—because building geometry, HVAC system design, operational schedules, internal heat gains, and even door openings all interact to create unpredictable airflow behavior. Many systems are installed with the expectation that air will “mix itself,” yet large volumes rarely behave in that idealized way.

This book was written to bridge the gap between theory and field reality. It focuses not only on understanding why stratification occurs, but also on how to diagnose it accurately, quantify its impact, and most importantly, control it in a practical and economically viable way. The goal is to move beyond generic HVAC solutions and toward performance-driven design and operation strategies tailored for large-volume industrial environments.

Rather than treating stratification as a secondary effect, this work positions it as a primary design and operational parameter—one that directly influences energy consumption, system sizing, occupant comfort, and process reliability.