XFlow – The next generation CFD

Closely coupled systems or multiphysics

Traditional analyses have generally worked in a single physical domain, however there are many cases in which two or even more physical effects have a critical bearing on the way in which things function. While thermal mechanical situations spring most readily to mind, there are many closely coupled systems that must be considered as such if any useful understanding is to be gained from simulation.

What is XFlow?

It represents the next generation in Computational Fluid Dynamics (CFD) solution technologies. Moving beyond the Navier-Stokes equation and traditional meshing, XFlow is based on the Lattice Boltzman approach, and being particle-based requires no involved meshing processes. Being free from the constraints imposed on conventional CFD codes, XFlow readily handles moving geometries and free surfaces. Adaptive wake refinement and LES turbulence models mean that XFlow can simulate complex transient flow scenarios accurately and efficiently.

Topics covered:

• Ease of use
• Meshless approach, with minimum pre-processing time
• Geometry complexity is not an issue
• Full transient approach and a Large Eddy Simulation (LES) turbulence scheme ideal for transient turbulent flows
• High fidelity multiphase flows
• Moving parts and FSI cases
• Coupling with Abaqus and SIMPACK, for complex Fluid Structure Interaction (FSI) problems