Superconducting materials are able to trap magnetic field in their interior, which allows them to be used for magnetic levitation. As far as field entrapment is concerned, 2G loops, made from segments of second generation superconducting tapes, work similarly to superconducting bulks, generating currents that partially cancel out the external magnetic field. When exposed to magnetic field pulses, 2G loops are capable of carrying high current densities persistently. This work has as its theme the study of the magnetization of 2G loops through the application of short current pulses in the primary of a transformer. Throughout the work, experimental results are presented, obtained during magnetization tests of the 2G loop, in which the width a...
Orientador(es): Doutor Alberto Manuel Martinho Vale; Professor Filipe Szolnoky Ramos Pinto Cunha; Jú...
Promising advances have been achieved in the field of hyperthermia treatment for tumors in the recen...
Com o aumento no consumo de energia, medida que os países industrializam-se e se desenvolvem, incent...
Low critical temperature superconductors can conduct persistent currents almost without losses, beca...
Active Magnetic Bearings are mechatronic systems that generate forces through controlled magnetic fi...
The present work analyzes the mechanisms of hydrogen diffusion and trapping in a quenched and temper...
AC induction motors are the most common motors used in industrial motion. They are widely used in in...
Large physics experiments, which work by investigating the frontiers of knowledge, push technologica...
One of society’s main concerns today is energy efficiency. This efficiency is directly linked to the...
This thesis presents the design of a linear motor suitable for the traction of superconducting magne...
We investigated thin films of P t/Co0,2T iO3,2/IT O and P t/Co2T i0,7O4−δ/IT O with different thick...
Orientador : Prof. Dr. César Augusto DartoraCoorientador : Prof. Dr. Márlio josé do CoutoDissertação...
This work presents the development of an electromagnetic levitation platform, built at the Laborator...
The present study deals with magnetic and transport properties in the L10 FePt compound. The compoun...
Bi-metalic steels, such as clad steels, have been extensively used in various industries due to its ...
Orientador(es): Doutor Alberto Manuel Martinho Vale; Professor Filipe Szolnoky Ramos Pinto Cunha; Jú...
Promising advances have been achieved in the field of hyperthermia treatment for tumors in the recen...
Com o aumento no consumo de energia, medida que os países industrializam-se e se desenvolvem, incent...
Low critical temperature superconductors can conduct persistent currents almost without losses, beca...
Active Magnetic Bearings are mechatronic systems that generate forces through controlled magnetic fi...
The present work analyzes the mechanisms of hydrogen diffusion and trapping in a quenched and temper...
AC induction motors are the most common motors used in industrial motion. They are widely used in in...
Large physics experiments, which work by investigating the frontiers of knowledge, push technologica...
One of society’s main concerns today is energy efficiency. This efficiency is directly linked to the...
This thesis presents the design of a linear motor suitable for the traction of superconducting magne...
We investigated thin films of P t/Co0,2T iO3,2/IT O and P t/Co2T i0,7O4−δ/IT O with different thick...
Orientador : Prof. Dr. César Augusto DartoraCoorientador : Prof. Dr. Márlio josé do CoutoDissertação...
This work presents the development of an electromagnetic levitation platform, built at the Laborator...
The present study deals with magnetic and transport properties in the L10 FePt compound. The compoun...
Bi-metalic steels, such as clad steels, have been extensively used in various industries due to its ...
Orientador(es): Doutor Alberto Manuel Martinho Vale; Professor Filipe Szolnoky Ramos Pinto Cunha; Jú...
Promising advances have been achieved in the field of hyperthermia treatment for tumors in the recen...
Com o aumento no consumo de energia, medida que os países industrializam-se e se desenvolvem, incent...