Tips & Tricks

How to define height of constraint UDT profile with respect to the Blankholder?

Method to constrain the height of UDT profile bulge with respect to the Blankholder

How to define tipping for free double parts with existing forming direction?

Recommendation to position properly the free double parts in case the forming direction is predefined.

How to get back the hidden Part Definition after accepting dialogue?

Option to deactivate to get back the hidden part definition after accepting dialogue.

How to improve the update performance on iterations?

Recommendation to optimize the update performance during iterations.

Model clipping feature in CFD-VisCART and CFD-GEOM

For better visualization of the geometry and mesh, a model clipping feature was introduced in CFD-VisCART and CFD-GEOM V2013.0. The following sections illustrate the usage and benefits of this feature.

Improve Productivity Using Scripts [Video Format]

As simulations become more integrated with the design process, engineers often spend time on repeated operations that do not contribute to their productivity. There is a need for tools that could capture, preserve and transfer the knowledge within the organization or to its customers.

Boundary layer meshing with CFD-ACE+ [video format]

The accuracy of a CFD solution is strongly dependent on how well the mesh resolves geometry and flow features. This is especially true for near wall regions (boundary layer) where viscous forces are not negligible compared to inertial forces.

How to complete partial part on binder die design with “flat” part boundary?

In the following picture, the die entry radius in the addendum region should disappear smoothly in a flat surface (or infinite radius). In current version, there is no function to directly fulfill this need.

How to check what software version you are running

There is a very fast and easy way to verify what software version you are running for your ESI CFD applications. You most likely know that this information is available for the GUI by clicking on 'Help → About ...', and for solvers by looking in the output file.

Always Make Sure You Have a Good Mesh Quality

The mesh has a great influence on the solver convergence and solution of every CFD Simulation. The user is strongly advised to check the quality of a numerical mesh.