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Wyszukujesz frazę "Nonlinear Equations" wg kryterium: Temat

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    Wyświetlanie 1-3 z 3
    Tytuł:
    A New Approach for Solving Intuitionistic Dual Fuzzy Nonlinear Fractional Transportation Problem
    Autorzy:
    Anju, A.
    Anukokila, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/1068615.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Dual
    Intuitionistic Fuzzy
    Newton Raphson Method
    Nonlinear Equations
    Opis:
    In this paper a new approach is explained for solving intuitionistic dual fuzzy fractional nonlinear equations. Here we have suggested a numerical method for solving a dual fuzzy nonlinear fractional equations instead of standard analytical techniques which are not suitable everywhere. Initially we wrote a dual fuzzy non-linear fractional equations in parametric form and then solve it by iterative method. An illustrative example is given to show the efficiency of our approach.
    Źródło:
    World Scientific News; 2019, 132; 220-232
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Series Solution of Nonlinear Ordinary Differential Equations Using Single Laplace Transform Method in Mathematical Physics
    Autorzy:
    Mbagwu, JP. C.
    Madububa, B. I.
    Nwamba, J. I.
    Powiązania:
    https://bibliotekanauki.pl/articles/1193352.pdf
    Data publikacji:
    2021
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Adomian polynomials
    Single Laplace transform method
    nonlinear ordinary differential equations
    Opis:
    In this paper, a novel technique is created to enable the extension of the single Laplace transform method (SLTM) to solve nonlinear ordinary differential equations (ODEs) is presented. The main parts of the recommended technique are the Adomian polynomials. By developing several theorems, which include the Laplace transformation of nonlinear expressions, the Adomian polynomials are made possible. Several famous nonlinear equations including the Blasius equation, the Poisson Boltzmann equation, and numerous extra problems relating nonlinearities of many types such as exponential and sinusoidal are resolved for description. As it was revealed in the specified equations, and problems, our technique is conceptually and computationally simple. Some nonlinear examples are taken from the literature for checking the validation and convergence of the proposed technique. The suggested method is methodical, precise, then restricted to integration.
    Źródło:
    World Scientific News; 2021, 154; 152-174
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    On the nonlinear analysis of isotropic circular plate resting on viscoelastic foundation
    Autorzy:
    Salawu, Saheed Afolabi
    Sobamowo, Gbeminiyi Musibau
    Powiązania:
    https://bibliotekanauki.pl/articles/1031842.pdf
    Data publikacji:
    2020
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Duffing equations
    Optimal Homotopy Asymptotic Methods
    Winkler and Pasternak
    circular plate
    nonlinear vibration
    Opis:
    Nonlinear analysis of isotropic circular plate resting on viscoelastic foundation is investigated. The dynamic analogue of Von Kármán equations is considered in establishing the governing equation also, consideration is given to symmetric and axisymmetric mode. Thereafter, the coupled nonlinear partial differential equations are transformed to Duffing equation using Galerkin method and analysed using Optimal Homotopy Asymptotic Method (OHAM). Subsequently, the analytical solutions are used to investigate the influence of various parameters on the dynamic response of the plate. It is observed that, nonlinear frequency ratio increases with increase linear Winkler, Pasternak foundation and tensile force. Nevertheless, it is established that the nonlinear frequency ratio of the plate decreases as nonlinear Winkler foundation and compressive force increase. Also, the results revealed that both clamped and simply supported edge condition results in softening nonlinearity behaviour. Conversely, axisymmetric case of vibration gives lower nonlinear frequency ratio compared to asymmetric case. Furthermore, maximum deflection occurs when excitation force is zero, likewise the presence of viscoelastic foundation results in attenuation of deflection for the circular plate. It is expected that findings from the study will add values to the existing knowledge of classical vibration.
    Źródło:
    World Scientific News; 2020, 141; 24-47
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-3 z 3

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