Our CFD Services

Gaining insights through CFD calculations

Our CFD services – simulation, consulting & optimization from one source

Let CFD simulations provide you with well-founded insights into your product’s performance.

Our CFD service is primarily aimed at companies seeking to thoroughly analyze flow or thermal applications and systematically improve their systems, without having to perform CFD simulations themselves.

We conduct the CFD simulation according to your specific needs and assist you in understanding your product. Afterwards, we present you with the simulation results and document them in a report — clearly understandable, even for non-experts in fluid mechanics.

CFD simulation on your behalf

Typical procedure for a CFD project with us

  1. Kick-off meeting & objective clarification
    We discuss your issue, examine the CAD geometry as well as boundary conditions and installation situations, present suitable tools, and set expectations. This usually takes place in an online meeting, but we can also come to you if needed.

  2. Quotation & order placement
    You receive a transparent offer with a defined scope of services at a fixed price. The proposal details the planned approach, project flow, and expected results.

  3. Model preparation & mesh generation
    We prepare your CAD geometry for simulation, simplifying non-relevant details and deriving the fluid volume. The computational mesh is then created, with relevant areas and near-wall regions particularly refined.

  4. Simulation & quality control
    Boundary conditions and physical models are set up in the CFD setup. The simulation is run, and results are checked (e.g., convergence, plausibility, mass and energy balance). If needed, the setup or mesh is adjusted for valid results.

  5. Evaluation & documentation
    Results are prepared, evaluated (qualitative and quantitative), and interpreted. The model, solution, and our interpretation are clearly documented.

  6. Results discussion
    In a final meeting, we review results together and discuss next steps.

Your input – what we need from you:

  • CAD data (preferably as STEP or Parasolid)

  • Technical description of the application

  • Operating conditions (e.g., flow rates, temperatures, materials)

  • Objective: What should be evaluated or improved?

If specific information—especially material data—is missing, we are happy to help you obtain it.

Our outputs – what you get from us:

  • Meaningful visualizations (flow fields, temperature distributions, pressure fields, etc.)

  • Quantitative evaluation of relevant parameters (e.g., pressure loss, heat spread, forces)

  • Interpretation of results in a technical context

  • Optionally: optimization suggestions or comparison of variants

  • Transparent technical report including solution path, all results, and interpretations

  • Results discussion via online meeting or in person

Typical fields of application

Our CFD services offer benefits in many areas:

  • Flow optimization: e.g., for ducts, valves, housings, and many other components through which flow passes
  • Thermal analyses: cooling concepts, heat management, hotspot detection, including time-dependent
  • Pressure loss and flow analyses: precise information on pressure losses and volume flows—even at junctions and collection tanks
  • Design studies: Influence of design changes on operating behavior – without expensive and time-consuming prototypes
  • Your personal application: As a flexible engineering firm, we do not offer “off-the-shelf” solutions. We even carry out unusual projects – entirely according to your requirements and wishes.

Why CFD services at ITB?

What our customers value us for:

  • Problem-oriented solutions: We work with you to address your specific questions using CFD simulation – not just to create colorful images.
  • Communication at eye level: Thanks to our practical experience, we have a deep understanding of your development process. We always interpret and explain the CFD results with regard to your specific requirements and situation.
  • Adherence to deadlines and flexibility: We attach great importance to meeting promised deadlines. This allows you to integrate our service into your development process with planning certainty. And if you are in a hurry, we will do everything we can to help you promptly.
  • Confidentiality: We always treat the data disclosed to us as strictly confidential. If desired, a non-disclosure agreement can be signed before the start of the project.
  • Multi-Physics: As an engineering company with over 15 engineers, we offer not only CFD simulations, but also FEM calculations, light simulation and design services. For complex applications, you receive all the services you need from a single source.

“With CFD simulation, we were able to tailor our polymer valves to
the customer's requirements, ensuring a wide control range and
optimizing the design at the same time.”
Matthias Rumetshofer,apb Apparatebau Schweisstechnik GmbH

“With the CFD simulation, we had the opportunity to check
whether our ideas would also come true in practice.”
Lutz Wulf,Kuchenmeister GmbH

Want to learn more about CFD simulation?

Talk to our CFD experts
Whether you are facing a specific challenge or are interested in learning more about the possible applications of CFD simulation in your company – we will get in touch with you quickly and easily. Write to us via our contact form or book an appointment directly with our CFD experts:

Talk to our CFD experts

Dr.-Ing. Yannick Lattner
CFD Team Lead

“I am fascinated by the fact that the highly complex CFD simulations are so ensure that the results provide our customers with a real – enabling you to create better, better develop safer and more efficient products.”