ffr Engineering


One of our core competences is the modeling of engineering problems and models in the scope of digital product development and design.
Modern product development requires complex models for numerical simulations or process-workflow-simulations. The models often have to satisfy high geometric complexity, large data sets and large amounts of user and program interactions. In this scope we are looking forward to support your solutions with our competence and experience.


Our modeling services cover:

  • Software development for geometric and semantic models in engineering applications
  • Plug-In development for simulation frameworks and software systems (CAD/CAM/CAE)
  • Information management within the digital product development cycle


For numerical simulations and CAD systems we offer the following services in detail:

  • Development of feature extending software Plug-Ins
  • Software development with focus on geometric modeling and pre-processing
  • Geometric / Topological Clean-Up and Healing of geometric models for numerical simulations
  • Transfer of model representations and parsing of geometric models
  • Development of geometric algorithms and software applications based on geometric kernels like OpenCASCADE


For civil engineering applications we offer in detail:

  • Building Information Models based on the IFC data model

3D-Printing Services

ffr Engineering offers services for business and private customers in the field of 3D-Printing. We support our customers with consulting and executing services concerning pre-processing and placing of 3D-printing projects.

Our 3D-Printing Services


Modeling Products


Our tailored modeling services are extended by independently developed products and solutions. Below you will find some examples of own products in the field of modeling:





//** NACA profile / wing / rotor **\\


The Rhino Rotorblade project – A NACA airfoil shape and wing generator extension for the commercial CAD-tool Rhinoceros.


  • NACA airfoil shape profile interpolation curves
  • NACA database for commonly used airfoil series
  • Extendibility of NACA profile generator due to object-oriented programming
  • Assembly of airfoil shapes profile curves to form entire wing models
  • Templates for wing shapes concerning thickness and chord length
  • Easy placement of airfoil shapes and wing models in space
  • Samples for all features and their usage



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