Numerical Engineering & Consulting Services
Society of scientific calculation specialized in Civil Engineering
Outil métier
- Man-machine interface (adequate software according to user's knowledge)
- Libraries specially defined for industrial necessities/specifications of our clients (products, materials, numerical assumptions, etc.)
- Alerts reducing risk of manipulation errors
- Module for automatically launching of simulations (mesh, parametric studies, etc.)
- Module for optimized simulation's internal work (Convergence control, mesh adaptation, etc.)
- Quality indicators of simulations
- Automatic production of calculation notes
- Efficiency, traceability, quality assurance
Development of adapted solutions
Implementation and modeling
By respecting and considering all technical requirements specified for a problem, we propose to create and adapt numerical applications that will allow you to create and control, by your own, standard or particular projects. These brand-new tools will give you the possibility of modifying some key parameters, such as:
- Material characteristics
- Loading (combinations and intensities)
- Geometrical dimensions
- Constructive arrangements or proceedings
- Etc.
Control of all these items has an important role for security and quality of calculations, because the alerts included inside will help you to reduce modeling errors. Another advantage of these tools resides in its simplicity and user-friendliness thanks to the pre & post interfaces. Mesh construction as well as numerical resolution will remain transparent to the user.
Numerical Applications & Tools
Our goal is to develop and improve new material constitutive relations which, in a future, will be implemented in calculation codes. Some examples of these models are :
- Concrete cracking
- Steel-concrete bonding
- Delaminating with unilateral contact
- Concrete frost defrost
- Etc.
- Cadaba
- TCP gives the possibility of making thermal mechanic parametric studies for hollow bricks
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Pre and post treatment interfaces
We propose applications on demand that will be created to provide a personal interface, easy to use and adapted to the different categories of users. Interfaces Applications allow not only execution of simplified calculations or data treatments previously included in the application, but also the capacity of launching external calculations in other codes (Cast3M, Cocase and Code_Aster®).
- Mesh construction available in batch mode and/or by script commands
- 3D representation of results, directly obtained from GAUSS points (PASTEK)
- Conversion and data exchange in between programs (ASTER / ANSYS / GMSH / GIBI / PASTEK / COCASE)
- Calculation's follow up (POSTASTER)
- POSTASTER (1)
- PASTEK (2)
(1) Follow-up of a non linear analysis: Number of iterations, residuals, convergence. (2) RC column with 4 embedded rebars; cracking growth along rebars.