Computational Fluid Dynamics (CFD) Services


CFD Modeling to Predict Performance, Visualize Flow, & Solve Complex Hydraulic & Piping Challenges

Primary Flow Signal has partnered with the Utah Water Research Laboratory (UWRL) offering CFD services. UWRL has a depth of expertise in numerical modeling utilizing CFD. This powerful tool is capable of assisting individuals solve their complicated flow problems and identify performance characteristics. CFD solves the very complex Navier-Stokes equations which describe viscous fluid motion.

Using state-of-the art software (Star CCM+) coupled with cloud or local computing resources, very large problems including reservoirs, associated spillways or complex piping systems can be solved. With the ability to simulate multi-phase fluids, particularly when dealing with the air-water interface of free surface flows, it is possible to visualize flow patterns, identify hydraulic concerns, propose solutions to improve performance and insure that those solutions will perform as expected.

In addition to solving free-surface flows, personnel at the UWRL have solved many closed conduit flow problems including those associated with flow meters, valves, pumps, fire hydrants and problems involving viscous liquids or hydraulic conditions not feasible to simulate in the laboratory environment. Flow visualization, pressure distributions and flow and discharge coefficients are readily obtained using Computation Fluid Dynamics.

Benefits of Computational Fluid Dynamics Modeling

Predict performance and fluid forces before you build

Evaluate equipment performance and fluid forces under real operating conditions to guide design, anchoring, supports, and durability improvements.


Confidence in coefficients and accuracy

Predict discharge and flow coefficients to within 0.5% or better for the right applications and setups.


Full scale modeling removes scaling effects

Model at full scale to avoid the scaling limitations that can affect physical models.

See what you cannot measure in the field

Extract pressure and velocity at any point in the model and generate contour plots on any plane to visualize flow patterns, losses, and problem areas.


Fast, cost effective results

Get actionable outputs in days, not weeks, with rapid iteration when comparing design options or troubleshooting issues.


Create rating curves for hydraulic structures

Develop rating curves for spillways and other control structures to support design decisions and operational planning.


Services & Support for Every Stage of Your Project

Hydraulic Analysis

Evaluate piping conditions to improve flow measurement accuracy.

Engineering Support

Expert guidance from design and prototyping through production and calibration.

Laboratory Calibration

Verify flow meter accuracy with NIST-traceable calibration.