هسته علمی زمین شناسی دانشگاه تبریز | هفته چهارم ...
How FEA works. In the first stage of FEA, a digital two- or three-dimensional model of the structure to be tested is divided into a finite number of simple geometric shapes called elements. Elements are joined to each other at discrete points called nodes, and the element and node construct is known as a …