Engineering simulation for industrial SMEs

Big companies simulate
every day.
Now your SME can too.

Between intuition and the prototype, there's a smarter step.
Professional simulation — without hiring a specialist
or buying expensive software.

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The reality check

Airbus, BMW and Medtronic
simulate before every build.
Your sector is no different.

The technology exists. The tools are accessible. What's missing is someone who understands both the engineering and the real constraints of a small company.

Airbus · BMW · Medtronic · Tesla · Siemens · Schneider Electric
What I do

Simulations that answer
the questions that matter.

Not academic reports. Not overkill models. Results your team can act on.

FEA

Finite Element Analysis

Structural · Thermal · Vibration

Understand how your product handles stress, heat and dynamic forces — before you build a single physical prototype.

  • Static & dynamic structural analysis
  • Thermal simulation & heat distribution
  • Fatigue & lifetime prediction
  • Design optimisation loops
CFD

Computational Fluid Dynamics

Flow · Heat Transfer · Pressure

Simulate how fluids and air behave around or through your product — critical for electronics cooling, HVAC and fluid systems.

  • Internal & external flow analysis
  • Electronics thermal management
  • HVAC & ventilation design
  • Pressure drop & flow optimisation
Multi

Multiphysics

Coupled · Complex · Complete

When the problem involves more than one physical phenomenon — thermal-structural coupling, fluid-structure interaction, electromagnetic heating.

  • Thermal-structural coupling
  • Fluid-structure interaction (FSI)
  • Electromagnetic + thermal
  • Multi-domain optimisation
Working in a specific industry? See electronics applications →
30%
Reduction in
development time
60%
Fewer physical
prototypes needed
10+
Years of professional
experience
3×
Faster design
iteration cycles
Francisco Saura — Sim4Tech Engineering
10+
Years of
experience
About me

I've lived in
both worlds.

I started my career where simulation is non-negotiable — CERN and aerospace — environments where virtual testing isn't a luxury, it's the standard. 10+ years working with tools most SMEs have never even heard of.

Then I worked inside small companies. I saw the gap firsthand: strong engineering teams with no access to simulation. Not because it's impossible — because nobody had made it practical for them.

I come from real product design, not a lab. My simulations are built to be useful, not impressive. And if simulation isn't the right answer for your problem — I'll tell you so.

CERN Aerospace FEA & CFD 10+ Years ANSYS · Abaqus SME-Focused Honest Advice
Get in touch

Got an engineering
problem? Let's talk.

No commitment. No jargon. Tell me what you're trying to solve and I'll tell you honestly whether simulation can help — and what it would take.

Tell me your challenge →

I reply within 24 hours on business days.