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Artículo
Comparison of numerical and computational aspects between two constraint-based contact methods in the description of wheel/rail contacts
(Springer Science and Business Media B.V., 2022-03)
The numerical and computation aspects of the Knife-edge Equivalent Contact (KEC) constraint and lookup table (LUT) methods are compared in this paper. The LUT method implementation uses a penetration-based elastic contact ...
Artículo
The explanation of two semi-recursive multibody methods for educational purpose
(Elsevier, 2022-09)
In this paper, two often-employed alternatives to the semi-recursive method are described and compared in terms of velocity transformation. The text offers a simplified way to understand the theory behind the two semi-recursive ...