Numeca International  
 

Full Hexahedral Grid Generation

HEXPRESSTM is a unique, highly automatic and full hexahedral grid generator for complex geometries. HEXPRESSTM allows a considerable time and cost saving in your simulation process.



Click on the picture to see a demonstration of the mesh generation process in a volute.








 

 

Key features include:

  • Volume-to-surface approach, suppressing the need for a surface mesh;
  • Mesh wizard for rapid mesh set-up and easy back and forth operation;
  • Buffer cell and boundary layer insertion for high quality cells in boundary layer regions;
  • Automatic refinement procedures based on user-defined sensors;
  • Advanced domain preparation and decomposition tools;
  • Powerful grid optimization algorithm.

 

 

 

Benefits to your organization:

HEXPRESSTM represents a significant evolution in grid generation software and will bring major benefits to your organization, including:

  • Considerable reduction in meshing time, leading to higher engineering productivity;
  • Reduced convergence time;
  • Adaptability, including an interface to other well known CFD codes and standard file formats.

 

 



Left: a highly intuitive and easy-to-use interface. Right: zoom of the boundary layer description in a casing.


Left: a highly intuitive and easy-to-use interface. Right: zoom of the boundary layer description in a casing.