Computational Fluid Dynamics (CFD) is an advanced numerical modeling method that solves the governing equations for fluid flow, heat transfer and mass transfer, and is a powerful engineering tool for predicting heat and fluid flow in real applications. It is typically applied to tasks such as design evaluation and optimization, scale-up analysis, performance evaluation, and problem solving for process equipment, gas handling systems and building ventilation.
In addition to providing in-depth insight into flow problems for design and operating analysis, CFD adds value by minimizing the need for pilot-plant testing and in-plant trials, increasing confidence, and reducing technological risk.
Hatch has a strong track record in applying CFD to real problems, problems where simple analysis and "rule-of-thumb" engineering is inadequate. This has included:
- turbulent, combusting flows and chemical reactions
- conjugate and radiation heat transfer
- transient and unsteady flows
- multi-species mixing problems
- multi-phase flows, e.g., gas-liquid, gas-solid, liquid-solid
- phase change, e.g., solidification, evaporation
- multi-physics, e.g., electromagnetics, fluid flow, and heat transfer
The following examples demonstrate the range and complexity of problems that have been successfully modeled in a wide variety of applications:
- Furnaces and Converting Vessels
- Fume Control Systems
- Fluidized Beds and Reactors
- Off-gas Systems
- Auxiliary Equipment
- Atmospheric Dispersion/Deposition
- Building Ventilation
- Water Treatment Systems
