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Mostrando ítems 31-40 de 1054
Projeto de um dispositivo para o controle de amortecedores magneto-reológicos usando recursos da lógica nebulosa
(Universidade Tecnológica Federal do ParanáPonta GrossaPrograma de Pós-Graduação em Engenharia Elétrica, 2014-08-29)
In this work we proposed and developed a system of control vehicular suspension, semi active, using a magneto rheological damper (MR). For the numerical simulations were considered: a model non-linear an complete car, a ...
Análise de um oscilador não linear acoplado a um absorvedor tipo snap through truss (STTA)
(Universidade Estadual Paulista (UNESP), 2014)
Estudo teórico e numérico de absorvedores dinâmicos de vibrações ativos e adaptativosTheoretical and numerical study of dynamic and adaptive vibration absorbers
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Mecânica, 2020)
The non-ideal problem behavior using a dynamic vibration absorber with nonlinear essential stiffness and timedependent damping properties
(2013-03-01)
The purpose of this study is to develop a dynamic vibration absorber using viscoelastic material with nonlinear essential stiffness and time-dependent damping properties for a non-ideal vibrating system with Sommerfeld ...
The non-ideal problem behavior using a dynamic vibration absorber with nonlinear essential stiffness and timedependent damping properties
(2013-03-01)
The purpose of this study is to develop a dynamic vibration absorber using viscoelastic material with nonlinear essential stiffness and time-dependent damping properties for a non-ideal vibrating system with Sommerfeld ...
A Comprehensive Study of Structure-Property Relationships for Two-photon Absorbing Triarylamine Molecules Containing Trifluoromethyl.
(Sociedade Brasileira de Pesquisas em Materiais.Campos do Jordão, 2013-09-29)
This work reports on the influence of the Electron Withdrawing Groups (EWG) strength on
the one- and two-photon absorption properties of six novel push-pull triarylamine molecules
containing trifluoromethyl (CF3). The ...
Performance evaluation of a nonimaging secondary reflector on a commercial parabolic trough concentrator
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2010-05-16)
Parabolic trough concentrators are a proven technology in the field of solar power. Solar radiation is reflected by a linear parabolic mirror and concentrated onto the surface of an absorber tube with the purpose of ...
Optical and thermal assessment of a linear fresnel collector using a minichannel absorber tube for medium temperature applications
(International Solar Energy Society, 2020)
Otimização de uma metaestrutura com rigidez não linear para atenuação de vibração axial
(Universidade Estadual Paulista (Unesp), 2020-02-21)
O objetivo deste trabalho é explorar a atenuação da vibração de uma metaestrutura por meio da adição de absorvedores de forma periódica. Além disso é explorada a atenuação da vibração de uma metaestrutura quando um absorvedor ...
Desenvolvimento de uma bancada de testes para avaliação do desempenho térmico de um concentrador Fresnel linear
(Universidade do Vale do Rio dos Sinos, 2019-05-07)
Among concentrators, linear Fresnel reflectors (LFR) have become an attractive solar power technology for being suitable for use in heating and cooling systems of buildings, domestic water heating and steam generation for ...