Engineering Simulation
PowerFLOW
Computational fluid dynamics simulation software
PowerFLOW Overview
PowerFLOW is a cutting-edge CFD software based on inherently transient Lattice Boltzmann physics. It enables engineers to 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
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.

Click to enlarge
Frequently Asked Questions
Resources
Blogs
4/3/2026Composites Don't Fail at Random: Your Simulation Should Know Why
A practical look at how CATIA composite design and Abaqus structural simulation work as a unified system on the 3DEXPERIENCE platform
Read more →Blogs
3/26/2026One token for all your simulations- Is it too good to be true?
Discover how SIMULIA unified licensing tokens pool all resources for more flexibility, less overhead
Read more →

