Corpo principal - páginas 1 à 94. Anexo I - Fundamentos da Dinâmica de Rotores - páginas 95 à 106. Anexo II - Caracterização dos Fios Superelásticos de NiTi - páginas 107 à 116. Anexo III - Análise de Composição Química dos Fios de NiTi - páginas 117 à 121. Anexo IV - Desenhos de Projeto da Bancada - páginas 122 à 151.This research deals with the passive control of mechanical vibrations on rotating machines by using SMA (Shape Memory Alloys) wires. Unlike other classes of smart materials, the technique conveyed allows for a simpler mechanical construction and offers new technological possibilities. Both numerical simulations and experimental procedures have been performed in the present doctorate thesis. The simulations have been implemen...
Shape memory alloy (SMA) is being widely used to implement smart concepts such as shape control and ...
The article illustrates an approach to the passive vibration control of thin plates utilizing prestr...
One of the major engineering problems is the search for efficient techniques for the control and re...
This work is dedicated to passive and semi-active vibration control of flexible rotors by using sha...
This research presents the numerical modeling and investigates the dynamic behavior of a flexible h...
The application of shape memory alloys (SMA) has been showed as a promising alternative in the vibra...
The application of smart materials in rotor dynamics for the reduction of vibrations has been extens...
This work presents an experimental study related to the mechanical performance of a special design s...
The studies on the so-called smart materials have grown in the last years due to the diverse possibi...
Most rotating machines, especially those mounted on flexible shafts and bearings when it’s accelerat...
O controle de vibrações é um campo de estudo bastante relevante dentro da Engenharia Mecânica cujo p...
Machinery can suffer from mechanical vibrations since resonance may be generated from time-varying e...
AbstractThe paper presents an approach to passive vibration control of shear deformable and thin pla...
Dissertação apresentada à Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para obt...
The paper presents an approach to passive vibration control of shear deformable and thin plates. The...
Shape memory alloy (SMA) is being widely used to implement smart concepts such as shape control and ...
The article illustrates an approach to the passive vibration control of thin plates utilizing prestr...
One of the major engineering problems is the search for efficient techniques for the control and re...
This work is dedicated to passive and semi-active vibration control of flexible rotors by using sha...
This research presents the numerical modeling and investigates the dynamic behavior of a flexible h...
The application of shape memory alloys (SMA) has been showed as a promising alternative in the vibra...
The application of smart materials in rotor dynamics for the reduction of vibrations has been extens...
This work presents an experimental study related to the mechanical performance of a special design s...
The studies on the so-called smart materials have grown in the last years due to the diverse possibi...
Most rotating machines, especially those mounted on flexible shafts and bearings when it’s accelerat...
O controle de vibrações é um campo de estudo bastante relevante dentro da Engenharia Mecânica cujo p...
Machinery can suffer from mechanical vibrations since resonance may be generated from time-varying e...
AbstractThe paper presents an approach to passive vibration control of shear deformable and thin pla...
Dissertação apresentada à Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para obt...
The paper presents an approach to passive vibration control of shear deformable and thin plates. The...
Shape memory alloy (SMA) is being widely used to implement smart concepts such as shape control and ...
The article illustrates an approach to the passive vibration control of thin plates utilizing prestr...
One of the major engineering problems is the search for efficient techniques for the control and re...