The HEXPRESSTM / Hybrid program appeared on the market as a response to the need of European carmakers for a fast and efficient mesh (grid builder), with which you can build computational grids for complex topologies in extremely tight deadlines. At the moment it is, in our opinion, the only known tool that allows you to build a grid for calculating both external and internal aerodynamics of such a complex object as, for example, a car, including the engine compartment and the interior, for one day, starting directly from the "dirty" geometry .


HEXPRESSTM / Hybrid offers its smashing technology and its original approach to building grids. Preprocessing is divided into two stages, the first is working with geometry in the user interface of the program. The second stage is the launch of grid generation from the command line (in the style of work with Linux, Unix operating systems) using a text configuration file, in which the parameters of the intermixing are specified. There are few parameters of meshing, they are intuitive. The main advantage of combining the GUI philosophy and working in the command line using the configuration file is efficiency and automatism when rebuilding the grids. The process of building new grids for new typical geometries is accelerated many times, bypassing the often tedious stage of setting the grid in the user interface (you already have there is a ready config file and everything you need, just run the process of building a grid).
The process of building grids in HEXPRESSTM / Hybrid is completely parallelized; by default, it runs on all available parallel cores-processors of the computer.
The unique innovative technologies incorporated in the HEXPRESSTM / Hybrid allow you to automatically build hexadominant, conformal meshes (tetra or full hex meshes are possible) for the entire computational domain or several domains, the mesh is built with or without the resolution of the wall layer, if desired.
A key feature of HEXPRESSTM / Hybrid is that it is not exacting to the purity of the initial geometry and can build a grid for geometries with serious flaws, slots, etc., which generally reduces the time needed to build grids by an order of magnitude when working with real, “unclean” geometries .
HEXPRESSTM / Hybrid has a built-in tool for automatically searching and plugging holes, which allows you to start working with virtually any geometry that you have been given without having deep knowledge or time to solve a problem in CAD or similar systems.
HEXPRESSTM / Hybrid is an ideal tool for building grids of high dimensionality, the most complex topology of geometries in the shortest possible time.
Currently, HEXPRESSTM / Hybrid has found its fans in almost all branches of engineering and industry, including such atypical areas like medicine.

Year / Release Date: 2018
Version: 8.1
Developer: Numeca International Inc.
Developer website: www.numeca.com
Digit capacity: 64bit
Interface Language: English
Tabletka: present (TeAM SolidSQUAD-SSQ)
System requirements: Win / Linux 64-bit
Multiprocessor, multi-core PC, 512MB and more RAM, 1.36 GB of free space on the hard drive to install the program