This behavior can only be predicted by numerical Instability of the flow, with a chaotic, statistical behavior. Measure of the ratio of inertial force to the shearing force of the fluid, also considered as the ratio ofĮach flow system becomes turbulent when the Reynolds number reaches a certain threshold, turbulence being the global The properties of aerodynamic flows are only dependent on the Reynolds number, which is a
By understanding the types of flowĪt work in a system, the Reynolds number will typically describe the global domain behavior of these flows instead In CFD, laminar flows can be important depending on the system at work but also often work as model or referenceįlows while working in the laminar-turbulent transition ranges.
Additionally, fully transient hydraulic calculations are available within our solver software with offshore and marine industry-specific post-processing capabilities. Any matrix set up to account for unique speeds, angles, sea conditions, or other domain definitions is able to be automated in our CFD environment. Our decades-long commitment to the marine environment and ship hydrodynamics has resulted in fine-tuned resistance, propulsion, sea-keeping, and maneuvering calculations. Modeling compressible and incompressible fluids, as well as managing vibro- and aero-acoustics is vital within these demanding environments. Turbines, fans, and compressors all function on common operating principles that can accurately be depicted with CFD analyses. Now industrial machinery development can utilize simulation techniques to generate more cost-effective and efficient systems. Industrial machinery is typically overdesigned and overbuilt to avoid failure.
PowerFLOW and XFlow offer world class Lattice Boltzmann (LBM) for high fidelity simulations that accurately predict real world performance. SIMULIA Fluids Simulation is driven by three complimentary technologies that provide customers with scalable fluids simulation to address a broad range of real world applications. eVTOL flight and community noise testing, optimizing race car aerodynamics designs for best performance, certifying automotive designs for WLTP fuel efficiency regulations, or testing the newest airplane models for in-flight safety, are just a few problem areas we can help customers solve. SIMULIA’s Fluids technologies allow customers to solve a vast array of challenges spanning industries and application use cases.
SIMULIA’s Computational Fluid Dynamics (CFD) simulation offerings allow our customers to engineer products ensuring accurate real world performance predictions with fast turnaround speeds.