Research Article: Do Finite Element Studies Have Limited Usefulness, as They Are Not Validated by Experimental Data

Viewpoint: Yes, finite element studies have limited usefulness because they produce idealized data that may be useful for theoretical analysis but could produce serious errors in real-world machines or structures.

Viewpoint: No, most finite element studies are useful and are being validated in ever-increasing numbers of computer-aided design (CAD) applications.

In solving any problem, even those that arise in ordinary life, it is a common belief that the best way to attack the situation is to reduce it to smaller parts. This is the essence of the finite element study, a technique in engineering based on the idea of dividing structures into smaller parts or elements for the purposes of study and analysis. Finite element studies are based in finite element analysis (FEA), a set of mathematical principles underlying the entire process, and the finite element method (FEM), which is simply the application of these principles. The concepts of FEA...
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