**Author details**

Giuseppe Pezzella\* and Antonio Viviani Department of Engineering, University of Campania "L. Vanvitelli," Aversa, Italy

\*Address all correspondence to: giuseppe.pezzella@unicampania.it

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
