Finite element model updating in structural dynamics dating and flirt ecards
This can be expected to become a problem as modern products become ever more complex.They include smart systems, which leads to an increased need for multi-physics analysis including controls, and contain new lightweight materials, to which engineers are often less familiar.On the process side, they try to achieve a better alignment between 3D CAE, 1D System Simulation and physical testing.
The second step is to determine which parts of the initial models are thought to have been modeled incorrectly.
CAE dependability is based upon all proper assumptions as inputs and must identify critical inputs (BJ).
Even though there have been many advances in CAE, and it is widely used in the engineering field, physical testing is still a must.
This cycle is iterated, often many times, either manually or with the use of commercial optimization software.
CAE tools are very widely used in the automotive industry.