PowerFLOW
Computational fluid dynamics simulation software
PowerFLOW Overview
PowerFLOW is a cutting-edge CFD software based on inherently transient Lattice Boltzmann physics. It lets you simulate and evaluate aerodynamic, thermal, and acoustic performance under real-world conditions, early in the product design cycle, before a single prototype is built. This predictive simulation power drives faster, smarter decisions that significantly impact design quality, cost, and speed to market.
Key Capabilities
- Signal Processing & Acoustic AnalysisAdvanced time and frequency domain analysis of transient data, including noise metrics, coherence, and cross-correlation.
- Acoustic Filtering & Source Extraction2D/3D filtering and AWF techniques to isolate frequencies and uncover hidden acoustic fields.
- Visualization & CommunicationHigh-fidelity 3D visualization and audio rendering to connect acoustic behavior with geometry.
- Interior Wind Noise Modeling & EvaluationPredict and assess in-cabin noise using coupled aeroacoustics, SEA modeling, and psychoacoustic metrics.
- Design Studies & OptimizationEvaluate design variants, quantify noise contributors, and guide optimization.
- Validated & Scalable Acoustic SimulationIndustry-validated methods ensuring accurate aeroacoustic predictions across complex applications.
- Far-Field Prediction & Source LocalizationCompute far-field noise, simulate certification scenarios, and identify source regions using advanced acoustic methods.
Frequently Asked Questions
Which CFD analysis applications is PowerFLOW best suited to?
PowerFLOW is used across a wide range of industries, including automotive, aerospace, transportation, and HVAC. It handles aerodynamic and aeroacoustic analysis, drag optimization, wind noise prediction, and thermal management.
What makes PowerFLOW different from traditional CFD software?
PowerFLOW uses a Lattice Boltzmann-based solver that accurately captures transient flow phenomena. Unlike traditional CFD tools, it automates meshing and setup, enabling faster simulations with less user error. It also supports rotating geometry, realistic wind conditions, and multiphysics coupling for real-world applications.
Resources
PowerFLOW brochure
Lattice Boltzmann fluid simulation for aerodynamics, aeroacoustics, thermal management and soiling, with digital wind tunnel templates and true rotating geometry.
Read more
The SIMULIA Portfolio brochure
Every SIMULIA brand in one place, with the problems each one solves and how they fit together.
Read more
One token for all your simulations- Is it too good to be true?
How SIMULIA unified licensing tokens pool every simulation product into one flexible license, and what that means for cost and administration.
Read moreTraining on PowerFLOW
Official Dassault Systèmes courses, taught by certified instructors in person, at your offices or online.
