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Alarcón, J., (2013). Estabilidad de materiales parcialmente viscoelásticos [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/3478
Alarcón, J., Estabilidad de materiales parcialmente viscoelásticos [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2013. https://hdl.handle.net/20.500.12672/3478
@misc{renati/479554,
title = "Estabilidad de materiales parcialmente viscoelásticos",
author = "Alarcón Solís, Justo Alejandro",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2013"
}
Title: Estabilidad de materiales parcialmente viscoelásticos
Authors(s): Alarcón Solís, Justo Alejandro
Advisor(s): Zegarra Garay, María Natividad
Keywords: Semigrupos de operadores; Oscilaciones - Modelos matemáticos; Viscoelasticidad - Modelos matemáticos
OCDE field: https://purl.org/pe-repo/ocde/ford#1.01.00
Issue Date: 2013
Institution: Universidad Nacional Mayor de San Marcos
Abstract: En el presente trabajo, estudiamos el problema de transmision de una viga viscoel astica con viscosidad del tipo Kelvin Voight. Esto es, estudiamos las oscilaciones de una viga compuesta de dos tipos de materiales. Una parte simplemente el astica, que obedece la ley de Hook, y la otra componente constituida de un material viscoso.
Estudiamos la buena colocaci on de este problema, esto es, usando la teoria de semigrupos, mostramos la existencia, unicidad y regularidad del modelo matem atico. Finalmente, demostramos que las soluciones de este modelo decaen polinomialmente para cero. El metodo que usamos para probar este resultado es basado tambien en la Teoria de semigrupos y en un resultado reciente debido a Borichev y Tomilov.
Palabras Clave: Semigrupos. Espacios de Sobolev. Problema de Cauchy. Estabilidad Polinomial.
---In this paper we study the transmission problem of a viscoelastic beam with viscosity of Kelvin Voight type. That is to say, we study the oscilations of a beam composed by two di erents types of materials. One of its components is just an elastic part that follows the Hook law and the other component is a viscous material. We prove the well possedness, that is, using the semigroup theory we show the existence, uniqueness and regularity of the corresponding mathematica model. Finally we show that the solution decays polynomially to zero. The method we use to show the decay is based on the semigroup theory and the Borichev-Tomilov theorem. Keywords:Semigroups. Sobolev Spaces. Cauchy Problem. Polinomial Stability.
---In this paper we study the transmission problem of a viscoelastic beam with viscosity of Kelvin Voight type. That is to say, we study the oscilations of a beam composed by two di erents types of materials. One of its components is just an elastic part that follows the Hook law and the other component is a viscous material. We prove the well possedness, that is, using the semigroup theory we show the existence, uniqueness and regularity of the corresponding mathematica model. Finally we show that the solution decays polynomially to zero. The method we use to show the decay is based on the semigroup theory and the Borichev-Tomilov theorem. Keywords:Semigroups. Sobolev Spaces. Cauchy Problem. Polinomial Stability.
Link to repository: https://hdl.handle.net/20.500.12672/3478
Discipline: Matemática
Grade or title grantor: Universidad Nacional Mayor de San Marcos. Facultad de Ciencias Matemáticas. Escuela Académico Profesional de Matemática
Grade or title: Licenciado en Matemática
Register date: 17-Feb-2014
This item is licensed under a Creative Commons License