Tips & Tricks

How to Obtain Best Results within Reasonable Time from a Heat Treatment Simulation
Heat treated parts are in most cases not clamped during heat treatment, for an FEM analysis, at least a static determined clamping is needed that does not allow any rigid body motion.
Yonggang Duan Welding & Assembly

Stamping/HT Chaining of 3D Ring - Restart tool in Visual Heat Treatment
This article is to show effects of heat treatment on stresses when industrial mechanical parts are stamped (or welded) by 3 typical heat treatment steps: Heating, Quenching and Tempering. Tempering is generally considered effective in relieving stresses induced by quenching in addition to lowering hardness to within a specified range, or meeting certain mechanical property requirements.
Yonggang Duan Welding & Assembly

Heat Power display in Visual Weld
The aim of this development in Visual Weld 14.5 + Sysweld 2019.0 is to display the Power Density. Currently, this functionality is only available in the old SysWeld GUI. The new functionality "Heat Power Display" is available through the "Welding Utilities" menu of Visual Weld.
Yonggang Duan Welding & Assembly

Conversion Files .fdb in .erfh5 on Network Drive
It is not straightforward to do the conversion Files .fdb in .erfh5 on Network Drive in Visual Viewer. In order to make it work properly, it is necessary to map network drive to the local machine. In this way, the files on network could be handled like on local machine and the conversion from fdb to erf will be working properly.
Yonggang Duan Multiphysics, Welding & Assembly

Coupling windows for postreatment visualization
When comparison between results is needed, coupling windows and synchronizing animations is a key tool.
Sandrine Dischert Multiphysics, Welding & Assembly, Virtual Integration Platform

Boundary Layer Mesh tool demonstration
Easily creating a connection between a tetramesh and an hexamesh is possible, using Boundary Layer Mesh tool.
Sandrine Dischert Multiphysics, Welding & Assembly, Virtual Integration Platform

Heat Sources in Sysweld
From finite element point of view, a heat source is modelled in SYSWELD by a volume density of energy named Qr (W/mm3) applied to elements, which move along the welding trajectory.
Yonggang Duan Welding & Assembly

How do I create an SEA cavity using shrinkwrap?
How to create FE acoustic cavities with complex shapes
Ricardo Alvarez CFD, Vibro-Acoustics

Auto Empty Folders option in CFD-GEOM
When importing large models into CFD-GEOM, you may notice that certain entities listed in the Model Manager may have a red box around them.
Abraham Meganathan CFD

Adding Baffles to an Unstructured domain in CFD-GEOM
While meshing the geometries of industrial significance like mixing tanks, reactor and heat exchangers, we may encounter baffles which have negligible thickness but significant area to impact the physics of the problem in terms of momentum and heat transfer. These surfaces may be free-standing or connected to other surfaces from the domain.
Abraham Meganathan CFD