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Synthesis of precision flexible mechanisms using screw theory and beam constraints
(Inderscience Publichers, 2018-04)
The design of flexible parallel stages has recently been systematised for the three-dimensional space using screw theory. The relationships between the twists (motions), the wrench actuations, and constraint wrenches spaces ...
Complexity of Simple, Switched and Skipped Chaotic Maps in Finite Precision
(Molecular Diversity Preservation International, 2018-02-20)
In this paper we investigate the degradation of the statistic properties of chaotic maps as consequence of their implementation in a digital media such as Digital Signal Processors (DSP), Field Programmable Gate Arrays ...
A compact finite differences exact projection method for the Navier–Stokes equations on a staggered grid with fourth-order spatial precision
(ElsevierAmsterdam, 2015-09)
An exact projection method for the numerical solution of the incompressible Navier–Stokes equations is
devised. In all spatial discretizations, fourth-order compact finite differences are used, including domain
boundaries ...
High order eigenvalues for the Helmholtz equation in complicated non-tensor domains through Richardson extrapolation of second order finite differences
(Academic Press Inc Elsevier Science, 2016-05)
We apply second order finite differences to calculate the lowest eigenvalues of the Helmholtz equation, for complicated non-tensor domains in the plane, using different grids which sample exactly the border of the domain. ...
Verification and validation of finite element model of a human powered vehicle chassis = International Journal on Interactive Design and Manufacturing (IJIDeM)
(Universidad EAFITMaestría en IngenieríaEscuela de IngenieríaMedellín, 2019)
Effect of Superstructure Materials and Misfit on Stress Distribution in a Single Implant-Supported Prosthesis: A Finite Element Analysis
(Lippincott Williams & Wilkins, 2010-05-01)
This finite element analysis study evaluated the optimal material combination for the superstructure of single implant-supported prosthesis with different fit patterns. Two models of a two-dimensional finite element analysis ...