Introduction

A CFD Thermal Plume Study is an advanced simulation used to analyze the behavior of hot gas releases and exhaust plumes within Oil & Gas facilities.
Using Computational Fluid Dynamics (CFD), the study evaluates how high-temperature gases – such as flare emissions, turbine exhaust, or process vents – disperse, rise, and interact with surrounding structures under varying environmental conditions.

Purpose

• Simulate dispersion of hot gases and thermal plumes under realistic operating conditions
• Assess temperature distribution and heat exposure to nearby equipment and structures
• Evaluate the influence of wind, buoyancy, and facility layout on plume behavior
• Identify potential recirculation, downwash, or air intake contamination risks
• Support design and positioning of vents, flares, exhaust systems and helideck (as per CAP 437)
• Ensure safe operation and compliance with environmental and safety requirements

Outcomes

• Detailed temperature contours and plume dispersion profiles
• Visualization of plume trajectory, rise, and interaction with structures
• Identification of hot spots and areas of thermal impact
• Assessment of risks to air intakes, HVAC systems, and personnel areas
• Evaluation of recirculation and ventilation performance
• Recommendations for optimal vent/stack location and design improvements
• Support for layout optimization and operational safety
• High-quality visual outputs and structured report for clear communication and decision-making