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ShonDynamics

ShonDynamics makes advanced fluid dynamics easy for engineers. Request a trial: https://shondynamics.de/contact/

Our proprietary solvers deliver accurate results in hours, not weeks - ideal for challenges like gearbox lubrication and liquid tank sloshing.

08/06/2026

Luca Dennig is back with another feature presentation!

shonDy's particle refinement feature lets you focus computational resolution exactly where precision counts. In critical zones, particle diameter is halved - splitting one large particle into 8, which dramatically sharpens simulation results locally, without inflating runtime across the board.

In this walkthrough, Luca demonstrates three application methods:

🔲 Fixed cuboid or cylindrical region - refinement stays in place
🎯 Solid selector - refinement follows chosen components (wheels, chassis)
🔲🎯 Combination - a region locked to a moving solid

The difference in output quality is immediately visible. Red particles = base resolution. Blue particles = refined zones.

🔗 Try it yourself: shondynamics.de/contact

05/06/2026

Thermal failure in an electric drive unit doesn't announce itself.

It builds - winding by winding, contact by contact - until something gives up.

This case study shows how coupling shonDy and shonTA gives EDU engineers a complete picture of what's happening thermally across the full system.

captures lubrication and oil distribution inside the EDU.
translates that into a 1D thermal flow network connected to a 3D model, tracking temperatures from the windings to the housing.

The results flag exactly where critical thresholds are approached, and what design changes bring them back into range.

👉 Swipe through or explore the full case: https://shondynamics.de/case-studies/shondy_shonta_particle-based-lubrication-and-1d-thermal-simulation/

03/06/2026

One setup tip that makes your water wading simulation significantly more stable.

--> Moritz shares the approach he recommends to every customer: don't apply velocity at t=0. Let the simulation settle for 1 second first, then gradually accelerate the vehicle to its target speed.

🎥 Check out the full deep dive for more learnings: https://www.youtube.com/watch?v=Ud3AkW_hd1o

01/06/2026

Geometry complexity should guide your collision model - not the other way around.

In this clip from our water wading Deep Dive, Moritz explains the trade-off between direct mesh collision and simplified geometry models in shonDy.

For complex shapes, mesh collision gives you precision. For simpler geometries like a tire, a cylinder is faster, leaner, and more accurate than necessary.

Small setup decisions - big impact on simulation speed!

🎥 Watch the full deep dive for more insights: https://www.youtube.com/watch?v=Ud3AkW_hd1o

29/05/2026

Free-surface is becoming a necessity, and that’s exactly where delivers.

This carousel gives a quick walkthrough of what makes shonDy one of the most capable meshless tools for engineering teams:

✔️ Mesh-free particle-based fluid dynamics - ideal for splashing, spraying, lubrication, and moving boundaries
✔️ Multi-physics support - from gearbox lubrication to motor cooling and liquid sloshing
✔️ Large-scale simulation at speed - millions of particles, massive parallel computing
✔️ + support - flexibility for development and large engineering workloads

Explore it yourself by requesting a trial at shondynamics.de/contact

27/05/2026

Water wading isn't just a combustion engine problem anymore.

In this clip, we define the wading capability metric - the vertical distance between the tire contact point and the air intake - and explain why it's equally critical for EVs.

For electric vehicles, the risk zones shift: charging port, battery cooling systems, and power electronics.

A flooded intake is one problem. A flooded battery pack is another.

🎥 Full deep dive: https://www.youtube.com/watch?v=Ud3AkW_hd1o

25/05/2026

You don't need a supercomputer to run serious CFD.

In this clip from our water wading Deep Dive, Moritz breaks down exactly what hardware shonDy runs on --> GPU, CPU, standard desktops, and HPC systems alike.

Every single case in the session runs on his personal workstation, with a typical runtime of 1 to 5 hours!!

That's industrial-grade simulation without industrial-grade infrastructure.

🎥 Catch the full deep dive: https://www.youtube.com/watch?v=Ud3AkW_hd1o

22/05/2026

In our latest deep dive on water wading Deep Dive, Moritz Schenk walks through how shonMesh and shonDy work together from preprocessing all the way to the particle solver - showing exactly where the real engineering excitement happens.

🎥 Watch the full deep dive here: https://www.youtube.com/watch?v=Ud3AkW_hd1o

20/05/2026

FAQ Series #5 - Are all products available as standalone solutions?

Yes, and they're also designed to work together. 🔗

Each shonDynamics product can be purchased and used independently. At the same time, they're built to integrate:

🔧 shonMesh → prepares your geometry
💧 shonDy → runs the particle-based fluid simulation
🌡️ shonTA → handles the thermal analysis

Use one. Use all three. The workflow scales with your needs.

Explore more: https://shondynamics.de

18/05/2026

FAQ Series #4 - How quickly can a simulation be set up and started?

The speed of setup depends on the tool, and we designed ours with that in mind. ⚡

With , you get:

➡️ A smooth workflow with a deliberately gentle learning curve
➡️ A step-by-step user manual guiding you through your first case setup
➡️ A built-in library of example cases in shonDy and shonTA, so new users can start from working setups.

You don't need weeks of onboarding to run your first meaningful simulation.

Got a question about getting started? Drop it in the comments 👇

Address

Waldstraße 85

Opening Hours

Monday	08:00 - 19:00
Tuesday	08:00 - 19:00
Wednesday	08:00 - 19:00
Thursday	08:00 - 19:00
Friday	08:00 - 19:00

Telephone

+4972146722994

Website

https://shondynamics.de/

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