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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....

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...

News

ENGYS releases HELYX v3.3.1 – Open-source CFD for Enterprise

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...

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]....

News

ENGYS releases HELYX v3.3.0 – Open-source CFD for Enterprise

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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