Buscar
Mostrando ítems 1-10 de 8562
Estudo de análises linear e não linear aplicado a flambagem
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2017-11-16)
Buckling can be considered a failure due to structural instability. Both design and engineering applications where slender elements are involved, buckling failure must be verified. In this context this research presents a ...
Analysis and measurement of the non-linear refractive index of SiOxNy using pedestal waveguides
(Ieee, 2019-01-01)
In this work, the non-linear refractive index (n(2)) of silicon oxynitride (SiOxNy) is determined, obtaining a value for this material of n(2) = 2.11x10(-19) m(2)/W. The results demonstrate that this material has interesting ...
Analysis and measurement of the non-linear refractive index of SiOx Ny using pedestal waveguides
(2019-08-01)
In this work, the non-linear refractive index (n2) of silicon oxynitride (SiOx Ny) is determined, obtaining a value for this material of n2 = 2.11×10-19 m2/W. The results demonstrate that this material has interesting ...
On local analysis of oscillations of a non-ideal and non-linear mechanical model
(Kluwer Academic Publ, 2004-08-01)
It is of major importance to consider non-ideal energy sources in engineering problems. They act on an oscillating system and at the same time experience a reciprocal action from the system. Here, a non-ideal system is ...
On local analysis of oscillations of a non-ideal and non-linear mechanical model
(Kluwer Academic Publ, 2004-08-01)
It is of major importance to consider non-ideal energy sources in engineering problems. They act on an oscillating system and at the same time experience a reciprocal action from the system. Here, a non-ideal system is ...
Non-linear boundary element analysis of floor slabs reinforced with rectangular beams
(Elsevier B.V., 2007-08-01)
In this work, a numerical model to perform non-linear analysis of building floor structures is proposed. The presented model is derived from the Kirchhoff-s plate bending formulation of the boundary element method (BENI) ...
Non-linear boundary element analysis of floor slabs reinforced with rectangular beams
(Elsevier B.V., 2007-08-01)
In this work, a numerical model to perform non-linear analysis of building floor structures is proposed. The presented model is derived from the Kirchhoff-s plate bending formulation of the boundary element method (BENI) ...
Non-linear boundary element formulation applied to contact analysis using tangent operator
(ELSEVIER SCI LTD, 2011)
This work presents a non-linear boundary element formulation applied to analysis of contact problems. The boundary element method (BEM) is known as a robust and accurate numerical technique to handle this type of problem, ...