## A smart conductivity sensor with temperature and water tide level compensation capabilities

- Miguel D. Pereira, Octavian Postolache, Pedro Silva Girao
- 2011 Fifth International Conference on Sensing…
- 2011

@article{Ribeiro2004MagneticFA, title={Magnetic field and force evaluation in open boundary axisymmetric structures}, author={Artur Lopes Ribeiro}, journal={Proceedings of the 12th IEEE Mediterranean Electrotechnical Conference (IEEE Cat. No.04CH37521)}, year={2004}, volume={1}, pages={71-74 Vol.1} }

- Published 2004 in Proceedings of the 12th IEEE Mediterranean…

This paper presents a method to obtain the magnetic field resulting from currents in coils and permanent magnets in structures with axial symmetry and open boundaries. The finite element method (FEM) is used inside a sphere containing the structures and a Legendre polynomial expansion is used to represent the field in the outside region. The polynomial… CONTINUE READING

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