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    Ion acoustic solitary waves in multicomponent plasmas: Influence of ion drift velocity and nonthermal electrons

    New search for: Das, Mridusmita
    New search for: Madhukalya, Bhargab
    New search for: Das, Ranjan

    Ion acoustic solitary waves with arbitrary amplitude have been investigated using the Sagdeev potential (SP) method in a collisionless plasma consisting of non‐isothermal electrons, positrons, and positive ions. The SP has been obtained and the dependence of large amplitude solitary structures on various plasma parameters such as ion drift velocity ( v 0 ) $({v}_{0})$ , non‐thermal parameter ( β ) $(\beta )$ , electron to positron temperature ratio ( σ ) $(\sigma )$ , positron density ( p ) $(p)$ , and Mach number ( M ) $(M)$ have been studied. It is shown that, for the same values of plasma parameters, accounting for ion drift velocity greatly corrects the solitary wave profile.

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    Ion acoustic solitary waves in multicomponent plasmas: Influence of ion drift velocity and nonthermal electrons

    New search for: Das, Mridusmita
    New search for: Madhukalya, Bhargab
    New search for: Das, Ranjan

    Ion acoustic solitary waves with arbitrary amplitude have been investigated using the Sagdeev potential (SP) method in a collisionless plasma consisting of non‐isothermal electrons, positrons, and positive ions. The SP has been obtained and the dependence of large amplitude solitary structures on various plasma parameters such as ion drift velocity ( v 0 ) $({v}_{0})$ , non‐thermal parameter ( β ) $(\beta )$ , electron to positron temperature ratio ( σ ) $(\sigma )$ , positron density ( p ) $(p)$ , and Mach number ( M ) $(M)$ have been studied. It is shown that, for the same values of plasma parameters, accounting for ion drift velocity greatly corrects the solitary wave profile.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Ion acoustic solitary waves in multicomponent plasmas: Influence of ion drift velocity and nonthermal electrons

    New search for: Das, Mridusmita
    New search for: Madhukalya, Bhargab
    New search for: Das, Ranjan

    Ion acoustic solitary waves with arbitrary amplitude have been investigated using the Sagdeev potential (SP) method in a collisionless plasma consisting of non‐isothermal electrons, positrons, and positive ions. The SP has been obtained and the dependence of large amplitude solitary structures on various plasma parameters such as ion drift velocity ( v 0 ) $({v}_{0})$ , non‐thermal parameter ( β ) $(\beta )$ , electron to positron temperature ratio ( σ ) $(\sigma )$ , positron density ( p ) $(p)$ , and Mach number ( M ) $(M)$ have been studied. It is shown that, for the same values of plasma parameters, accounting for ion drift velocity greatly corrects the solitary wave profile.

    Access

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    Title:

    Ion acoustic solitary waves in multicomponent plasmas: Influence of ion drift velocity and nonthermal electrons

    Contributors:

    Das, Mridusmita (author) / Madhukalya, Bhargab (author) / Das, Ranjan (author)

    Published in:

    Heat Transfer ; 53 ; 2062-2072

    Publication date:

    2024-06-01

    Size:

    11 pages

    ISSN:

    2688-4534 , 2688-4542

    DOI:

    https://doi.org/10.1002/htj.23027

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    ion‐acoustic wave , ion drift velocity , non‐isothermal electron , positron , Sagdeev potential , soliton , unmagnetized plasma

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