Ken Welch

Author Archives: Ken Welch

Ken was the cofounder and CEO at SIMSOLID corporation. He has over 30 years experience in the CAE industry in a variety of technical, sales and executive roles at companies including PDA Engineering, Rasna, Moldflow and MSC Software. Ken holds a B.S. and M.S. in civil engineering from the University of California, Davis.

How to export Altair SimSolid animations

With our latest release, Altair SimSolid can now export deformation or mode shape animations into a H.264 encoded MP4 file. To export an animation, right mouse button select any animation bookmark (those with a triangle in the upper left corner) … Read More

New Altair SimSolid inertial loads

A inertia load is a body load uniformly distributed over the volumes of the parts in an assembly. In Altair SimSolid, both translational and rotational inertia loads are available. For any given analysis, one translational inertia load and multiple rotational inertia … Read More

Altair SimSolid Now Integrated with Dassault Systèmes SOLIDWORKS

New data integration connects next generation structural simulation product with market leading CAD system MISSISSAUGA, Ontario, Canada. (May 11, 2016) – Altair SimSolid Corporation today announces that Altair SimSolid, its next generation structural simulation product now provides a direct data integration … Read More

Visualizing load paths

OUTLINE Review what safety factors are. Analyze model A Visualize load paths using Safety Zones Use this SZ information to modify geometry in SOLIDWORKS Analyze model B Visualize load paths using Safety Zones again.

Altair SimSolid Modal Participation Factors

Every structure has the tendency to vibrate at a given set of natural frequencies. Each natural frequency is associated with a shape, called a mode shape, that the model tends to assume when vibrating at that frequency. The modal participation factor … Read More

Apples to Apples, not Apples to Oranges

Many people that try Altair SimSolid for the first time want to understand how it compares to well know reference solutions. A common comparison are beam models.  There are many references available and the theoretical values are easy to hand … Read More