Previous Issue
Volume 3, AIBSD 2022
 
 

Comput. Sci. Math. Forum, 2022, MWFC 2022

The 5th Mexican Workshop on Fractional Calculus

Monterrey, Mexico | 5–7 October 2022

Volume Editors: Jorge M. Cruz-Duarte and Porfirio Toledo-Hernández

  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list.
  • You may sign up for e-mail alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Readerexternal link to open them.
Cover Story (view full-size image): The Mexican Workshop on Fractional Calculus (MWFC) is a bi-annual international workshop, and the largest Latin American technical event in the field of fractional calculus celebrated in Mexico. The [...] Read more.
Order results
Result details
Select all
Export citation of selected articles as:

Other

Proceeding Paper
Fractional Approach to the Study of Damped Traveling Disturbances in a Vibrating Medium
Comput. Sci. Math. Forum 2022, 4(1), 1; https://doi.org/10.3390/cmsf2022004001 - 22 Nov 2022
Viewed by 126
Abstract
The Cauchy problem of a time–space fractional partial differential equation which has as a particular case the damped wave equation is solved for the Dirac delta initial condition. The solution is obtained in terms of H-Fox functions and models the travel of a [...] Read more.
The Cauchy problem of a time–space fractional partial differential equation which has as a particular case the damped wave equation is solved for the Dirac delta initial condition. The solution is obtained in terms of H-Fox functions and models the travel of a disturbance in a vibrating medium. Full article
(This article belongs to the Proceedings of The 5th Mexican Workshop on Fractional Calculus)
Show Figures

Figure 1

Proceeding Paper
Dynamic Analysis for the Physically Correct Model of a Fractional-Order Buck-Boost Converter
Comput. Sci. Math. Forum 2022, 4(1), 2; https://doi.org/10.3390/cmsf2022004002 - 22 Nov 2022
Viewed by 181
Abstract
This work proposes a fractional-order mathematical model of a Buck-Boost converter performing in continuous conduction mode. To do so, we employ the average duty-cycle representation in state space, driven by the nonadimensionalize approach to avoid unit inconsistencies in the model. We also consider [...] Read more.
This work proposes a fractional-order mathematical model of a Buck-Boost converter performing in continuous conduction mode. To do so, we employ the average duty-cycle representation in state space, driven by the nonadimensionalize approach to avoid unit inconsistencies in the model. We also consider a Direct Current (DC) analysis through the fractional Riemann–Liouville (R-L) approach. Moreover, the fractional order Buck-Boost converter model is implemented in the Matlab/Simulink setting, which is also powered by the Fractional-order Modeling and Control (FOMCON) toolbox. When modifying the fractional model order, we identify significant variations in the dynamic converter response from this simulated scenario. Finally, we detail how to achieve a fast dynamic response without oscillations and an adequate overshoot, appropriately varying the fractional-order coefficient. The numerical results have allowed us to determine that with the decrease of the fractional order, the model presents minor oscillations, obtaining an output voltage response six times faster with a significant overshoot reduction of 67%, on average. Full article
(This article belongs to the Proceedings of The 5th Mexican Workshop on Fractional Calculus)
Show Figures

Figure 1

Previous Issue
Back to TopTop