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Resource type: Blog

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Benchmarking CFD for external aerodynamics

Blog

Benchmarking CFD for External Aerodynamics

Enzo Ferrari famously said “Aerodynamics are for people that can’t build engines”. But in today’s efficiency driven world, aerodynamics is...

Blog

How to Simulate the Piston Effect in Train Tunnels

Why do you have to yawn or swallow to equalize the pressure in your ears when travelling through a tunnel?...

Blog

Fan Noise Simulation Using HELYX

Automotive cooling fans are one of the major noise sources within a vehicle and can generate 85dBA at certain frequencies....

Learn by Example CFD Series

Blog

HELYX and ELEMENTS Learn by Example CFD Series

Last year was a busy year at ENGYS for webinars, with more than 17 different sessions and even more virtual...

Blog

PUR Foaming Simulation with HELYX

Polyurethane or short PUR or even shorter PU is impossible to avoid in our modern life. Since its discovery in...

instantaneous velocity at wheel hub height

Blog

Power in Numbers: Assessing Vehicle Convoy Aerodynamics with CFD Simulation

While the idea of autonomous driving has been around for many decades, recent advances in software, computational power, sensors and...

helyx wind simulation

Blog

Wind Squall CFD Simulation with HELYX

In central Europe, in the height of summer, especially in the evening of hot days, it is not uncommon to...

pressure plots within a DOCOL valve

Blog

Saving Energy and Reducing Faucet Pressure Losses with Continuous Adjoint Optimization

In the United States alone, individuals use an average of 88 gallons of water a day within their home [1]. ...

Blog

Simulating Complex Boundary Motion with Generalized Internal Boundaries (GIB)

Simulating complex boundary motion can be crucial when evaluating product performance, and in some cases extremely challenging to perform. Rigid...

Blog

Open-Source CFD Solutions for the Marine Industry

Throughout the marine industry, there are many design and optimization challenges. Many of which can be further understood and solved...

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