Custom Engineering

One engineer. Full stack. From parametric CAD through structural FEM and CFD simulation — engineering work that holds up in the field.

👉 For our B2B customers in the DACH region, visit me at weiss.engineer.

About Me

My name is Sebastian Weiss and I hold a PhD in mechanical engineering. Experienced with CAD Design and numerical fluid dynamics & structural analysis. Enthusiastic about programming, overlanding and the outdoors!

Under WeissExplorers, I offer various digital engineering services. For more information and inquiries, just contact me or fill out the form below!

CAD Design & Prototyping

Parametric 3D models and assemblies in Solid Edge, engineered for durability, field-repairability, and easy access to serviceable components. From early concept geometry to release-ready documentation.

Technical drawing of the custom V2A filling nozzle — Technical drawing for the V2A refillable lid with closure mechanism

Prototyping involves the simulation-based development of a design for full integration into an existing system. Simulation allows for the verification of safety-related requirements, which are particularly relevant for off-roading.

The prototype is manufactured in accordance with strict quality standards—especially for the transport of food.

Image of a custom filling nozzle for a V2A tank — The finished V2A filling lid with a closure mechanism

Structural Analysis

FEM-based stress and deformation analysis for mechanical components and weldments. Useful when a design needs to be validated before it goes into production — or when something failed and you need to know why.

FEM simulation of a beam with a central support and a symmetrical load of 1,000 kg at both ends — S355 Crossbeam: stress distribution under symmetrical loading

CFD Analysis

Flow and thermal simulation for components where pressure drop, cooling, or fluid distribution matters. Results you can act on, not just pretty streamlines and colorful images.

Flow simulation in a UV reactor at a flow rate of 1,000 l/h, including dose calculation — Flow field and UV-C dose in a UV-C reactor at 1,000 l/h

Project Inquiry

Ready to get started? Describe your problem below – material, loads, boundary conditions, whatever you have. No commitment required.