Consideramos a dinâmica unidimensional não linear do modelo de Von Kármán para vigas dependendo de um parâmetro " > 0, e estudamos o seu comportamento assintótico para t grande, quando " ! 0. Introduzindo mecanismos adequados de amortecimento, mostramos que a energia de soluções do correspondente modelo amortecido possui decaimento exponencial uniforme com respeito ao parâmetro ". Afim de que seja verdadeiro, o mecanismo de amortecimento tem que ter a escala apropriada em relação a ". No limite, quando " ! 0 obtemos o modelo de Berger-Timoshenko para viga amortecida, bem como quando a energia tende exponencialmente para zero. Isso é feito tanto no caso de amortecimento interno e na fronteira.We consider a dynamical one-dimensional nonlinear...
We consider the Timoshenko model for vibrating beams under effect of two nonlinear and localized fri...
Nesta dissertação são abordados os modelos estruturais de Euler-Bernoulli e de Timoshenko com o uso ...
Nesta dissertação são abordados os modelos estruturais de Euler-Bernoulli e de Timoshenko com o uso ...
We consider a dynamical one-dimensional nonlinear Von Kármán model for beams depending on the param...
We consider a dynamical one-dimensional nonlinear Von Kármán model for beams depending on the param...
We consider a dynamical one-dimensional nonlinear von Kármán model for beams depending on a paramet...
Abstract. We consider a dynamical one-dimensional nonlinear von Karman model for beams de-pending on...
We prove that the von Kármán model for vibrating beams can be obtained as a singular limit of a modi...
This thesis is concerned with the dynamics of Mindlin-Timoshenko system for beams and plates. We st...
This thesis is concerned with the dynamics of Mindlin-Timoshenko system for beams and plates. We st...
This paper shows how the so called von Kármán model can be obtained as a singular limit of a modifie...
This paper shows how the so called von Kármán model can be obtained as a singular limit of a modifie...
We prove that the von Kármán model for vibrating beams can be obtained as a singular limit of a modi...
We studied the uniform stabilization of a class of Timoshenko systems with partial dissipation of th...
We consider the Timoshenko model for vibrating beams under effect of two nonlinear and localized fri...
We consider the Timoshenko model for vibrating beams under effect of two nonlinear and localized fri...
Nesta dissertação são abordados os modelos estruturais de Euler-Bernoulli e de Timoshenko com o uso ...
Nesta dissertação são abordados os modelos estruturais de Euler-Bernoulli e de Timoshenko com o uso ...
We consider a dynamical one-dimensional nonlinear Von Kármán model for beams depending on the param...
We consider a dynamical one-dimensional nonlinear Von Kármán model for beams depending on the param...
We consider a dynamical one-dimensional nonlinear von Kármán model for beams depending on a paramet...
Abstract. We consider a dynamical one-dimensional nonlinear von Karman model for beams de-pending on...
We prove that the von Kármán model for vibrating beams can be obtained as a singular limit of a modi...
This thesis is concerned with the dynamics of Mindlin-Timoshenko system for beams and plates. We st...
This thesis is concerned with the dynamics of Mindlin-Timoshenko system for beams and plates. We st...
This paper shows how the so called von Kármán model can be obtained as a singular limit of a modifie...
This paper shows how the so called von Kármán model can be obtained as a singular limit of a modifie...
We prove that the von Kármán model for vibrating beams can be obtained as a singular limit of a modi...
We studied the uniform stabilization of a class of Timoshenko systems with partial dissipation of th...
We consider the Timoshenko model for vibrating beams under effect of two nonlinear and localized fri...
We consider the Timoshenko model for vibrating beams under effect of two nonlinear and localized fri...
Nesta dissertação são abordados os modelos estruturais de Euler-Bernoulli e de Timoshenko com o uso ...
Nesta dissertação são abordados os modelos estruturais de Euler-Bernoulli e de Timoshenko com o uso ...