Open Physics (Dec 2024)

On some solitary wave solutions of the Estevez--Mansfield--Clarkson equation with conformable fractional derivatives in time

  • Ahmed Nauman,
  • Macías-Díaz Jorge E.,
  • Umer Shazia,
  • Baber Muhammad Z.,
  • Jawaz Muhammad,
  • Vargas-Rodríguez Héctor

DOI
https://doi.org/10.1515/phys-2024-0109
Journal volume & issue
Vol. 22, no. 1
pp. 240 – 85

Abstract

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In this study, a generalization of the Estevez–Mansfield–Clarkson (EMC) equation that considers the presence of conformable time-fractional derivatives is investigated analytically. The integer-order model finds applications in mathematical physics, optics, and the investigation of shape developing in liquid drops. In this study, the Sardar sub-equation method, is employed to solve the generalized EMC equation. From the Sardar sub-equation method a broad range of soliton solutions, including dark-bright, combined dark-singular and periodic singular solitons, have been obtained. Some of the results derived in this study are plotted to illustrate that the solutions are solitary waves, indeed.

Keywords