FEA 4 min read
Should Tetrahedral Elements Be Avoided In Explicit Dynamics Analysis?
Explicit dynamics analysis is the best tool for simulating high energy dynamic events that involve impact or shock loads. It can…
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The Benefits of Parametric Modeling & The Sensitivity Study
Anyone who uses a finite element analysis tool will tell you that there is nothing more exciting than starting a brand new…
FEA 7 min read
How Do I Know If My Mesh is Good Enough?
Here at CAE Associates, we get a lot of different questions from our clients during training classes and technical support. One…
FEA 5 min read
How Should I Model My Bolted Connection?
Bolted connections are common to many industries where standards (ASME, AISC, Sandia National Labs, ASTM, etc.) exist for bolt design procedures. These regulations…
FEA 4 min read
How to Model Concrete using Finite Elements
The very first Finite Element Method application was performed by my former professor, Raymond Clough at UC Berkeley in 1960. The application…
FEA 4 min read
Is Engineering Simulation Software Training Worth the Investment?
The quick answer: YES! In nearly all cases after attending the class, the students fully appreciate the value of the…
FEA 5 min read
Meshing Fabricated Structures in ANSYS Mechanical using Mesh Edit
The introduction of parallel part-by-part meshing to ANSYS Mechanical 15 back in 2013 was revolutionary. Structures which took hours to…
FEA 4 min read
Large Scale Modeling Techniques
Finite Element models continue to grow in size and analyzing a large number of components in an assembly is becoming easy. Multiple…
FEA 4 min read
Modeling Bolted Joints & Understanding Load Transfer
Understanding how structural parts interact and transfer load through mechanically fastened joints has long been a critical aspect of design. Even…
FEA 2 min read
Performing Finite Element Analysis Outside the Box
An FEA consulting customer recently asked if CAE Associates could perform a structural analysis of the response of human bone that has undergone a transplant…
FEA 3 min read
Modal Submodeling
Submodeling is an important technique in finite element analyses that allows us to get a more accurate answer in a local region of…
FEA 3 min read
Accelerating Simulation Run Time with GPUs
As engineers, we’re constantly faced with technical problems that require us to push the limits of what was previously thought…