Overview of AFT Fathom: Simplifying Incompressible Flow Modeling

Welcome to AFT Fathom, a cutting-edge tool for modeling incompressible flow in pipe networks. Designed with an intuitive graphical user interface, AFT Fathom combines traditional hydraulic analysis with increased productivity, empowering engineers to model complex systems with ease. By using drag-and-drop functionality, users can create models faster and visualize input data alongside results, streamlining error detection and re-runs.

Key Capabilities of AFT Fathom

AFT Fathom is versatile, capable of modeling various incompressible flow systems, including:

• Open and closed systems (recirculating)
• Branching or looping networks
• Pressure-fed and gravity-fed systems
• Pumped systems with multiple pumps (parallel or series)
• Flow control systems (pressure and/or flow control valves)
• Heat transfer and energy balance systems
• Non-Newtonian fluids and variable density/viscosity

It also supports advanced features like cost calculation of pump energy usage, multi-scenario models (Scenario Manager), and user-defined loss models.

The Power Behind AFT Fathom

Built on the Newton-Raphson method, AFT Fathom solves mass and momentum balance equations using optimized matrix methods. The result? Fast, reliable solutions for complex pipe networks.

Add-on Modules for Advanced Modeling

For even greater capability, AFT Fathom offers several Add-on Modules:

• Extended Time Simulation (XTS): Model time-dependent behaviors like pump startup, valve control, and tank levels.
• Goal Seek & Control (GSC): Perform multi-variable goal seeking and control simulations.
• Settling Slurry (SSL): Model slurry flows and pump performance with intricate property calculations.
• Automated Network Sizing (ANS): Automatically size pipes and ducts to meet cost or weight requirements.

Who Can Benefit from AFT Fathom?

AFT Fathom is ideal for engineers with foundational knowledge in fluid mechanics, such as those obtained from undergraduate courses. While it simplifies modeling, a solid understanding of hydraulic principles remains essential.