• Corpus ID: 117363430

Meissner Effect and Constraints

@article{Sethna1992MeissnerEA,
  title={Meissner Effect and Constraints},
  author={James P. Sethna and M. J. Huang},
  journal={arXiv: Condensed Matter},
  year={1992}
}
We notice some beautiful geometrical defects found in liquid crystals, and explain them by imposing a constraint. We study the way constraints can occur, and introduce the concept of massive fields. We develop the theory of magnetic field expulsion in superconductors as an example. We notice strong analogies with the formation of grain boundaries in crystals, and realize that we do not understand crystals very deeply 
High temperature superconducting generator design for offshore wind turbine application
  • Md. Ebrahim Khalil
  • Physics
    2015 International Conference on Electrical Engineering and Information Communication Technology (ICEEICT)
  • 2015
This paper will give review about the design of superconducting generator which has power generation rating more than 10MW for offshore wind turbine. Nowadays conventional generators become more