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Dynamics of mixed lump-solitary waves of an extended (2 + 1)-dimensional shallow water wave model.

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Title: Dynamics of mixed lump-solitary waves of an extended (2 + 1)-dimensional shallow water wave model.
Authors: Harun-Or-Roshid1 harunorroshidmd@gmail.com, Ma, Wen-Xiu2,3,4,5
Source: Physics Letters A. Nov2018, Vol. 382 Issue 45, p3262-3268. 7p.
Subjects: Solitons, Water depth, Water waves, Oceanography, Nonlinear optics
Abstract: Highlights • Several ansatzes have been utilized to determine lump wave, lump-kink waves and multi-lumps for (2 + 1)-D eSWW model. • The interactions between solitary waves and lump waves are offered with a complete derivation. • Interaction waves give multi-lump waves in the form of breather especially come into sight as X shape. • 3D and contour plots are made to visualize the variety of the dynamics of lump waves in oceanography and optics. Abstract To explore the features of lump solutions, which are local in every direction of space, a (2 + 1)-dimensional extended shallow water wave model is studied, based on its bilinear representation. Several ansatzes have been utilized to determine single lump waves, lump-kink waves, single kinks and multi-lumps leading to breathers in terms of function patterns for the model. Through analyzing interactions between solitons, the impact of free parameters involved in the solutions on interaction types is exhibited. We determine a condition on the parameters under which a single kink wave can be converted into a multi-lump wave. To illustrate the interaction of exponential and periodic function waves, we show that multi-lump waves in the form of breather waves especially come into sight as a straight line or an X shape. To realize dynamics, we make various graphical analyses on the presented solutions, which gives an essential improvement in the physical realizing of higher-dimensional lump waves in oceanography and nonlinear optics. [ABSTRACT FROM AUTHOR]
Copyright of Physics Letters A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 132095756
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  Data: Dynamics of mixed lump-solitary waves of an extended (2 + 1)-dimensional shallow water wave model.
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  Data: <searchLink fieldCode="AR" term="%22Harun-Or-Roshid%22">Harun-Or-Roshid</searchLink><relatesTo>1</relatesTo><i> harunorroshidmd@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Ma%2C+Wen-Xiu%22">Ma, Wen-Xiu</searchLink><relatesTo>2,3,4,5</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Physics+Letters+A%22">Physics Letters A</searchLink>. Nov2018, Vol. 382 Issue 45, p3262-3268. 7p.
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  Data: <searchLink fieldCode="DE" term="%22Solitons%22">Solitons</searchLink><br /><searchLink fieldCode="DE" term="%22Water+depth%22">Water depth</searchLink><br /><searchLink fieldCode="DE" term="%22Water+waves%22">Water waves</searchLink><br /><searchLink fieldCode="DE" term="%22Oceanography%22">Oceanography</searchLink><br /><searchLink fieldCode="DE" term="%22Nonlinear+optics%22">Nonlinear optics</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Highlights • Several ansatzes have been utilized to determine lump wave, lump-kink waves and multi-lumps for (2 + 1)-D eSWW model. • The interactions between solitary waves and lump waves are offered with a complete derivation. • Interaction waves give multi-lump waves in the form of breather especially come into sight as X shape. • 3D and contour plots are made to visualize the variety of the dynamics of lump waves in oceanography and optics. Abstract To explore the features of lump solutions, which are local in every direction of space, a (2 + 1)-dimensional extended shallow water wave model is studied, based on its bilinear representation. Several ansatzes have been utilized to determine single lump waves, lump-kink waves, single kinks and multi-lumps leading to breathers in terms of function patterns for the model. Through analyzing interactions between solitons, the impact of free parameters involved in the solutions on interaction types is exhibited. We determine a condition on the parameters under which a single kink wave can be converted into a multi-lump wave. To illustrate the interaction of exponential and periodic function waves, we show that multi-lump waves in the form of breather waves especially come into sight as a straight line or an X shape. To realize dynamics, we make various graphical analyses on the presented solutions, which gives an essential improvement in the physical realizing of higher-dimensional lump waves in oceanography and nonlinear optics. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Physics Letters A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.physleta.2018.09.019
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      – Code: eng
        Text: English
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      – SubjectFull: Solitons
        Type: general
      – SubjectFull: Water depth
        Type: general
      – SubjectFull: Water waves
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      – SubjectFull: Oceanography
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      – SubjectFull: Nonlinear optics
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              Text: Nov2018
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