Showing 1 - 20 results of 117 for search 'explicit finite different methods', query time: 0.12s Refine Results
  1. 1
  2. 2

    Modifying Explicit Finite Difference Method by Using Radial Basis Function Neural Network by Omar Kasim

    Published 2013-07-01
    “…In this research, we use artificial neural networks, specifically radial basis function neural network (RBFNN) to improve the performance and work of the explicit finite differences method (EFDM), where it was compared, the modified method with an explicit finite differences method through solving the Murray equation and showing by comparing results with the exact solution that the improved method by using  (RBFNN) is the best and most accurate by giving less error rate through root mean square error (RMSE) from the classical method (EFDM).…”
    Get full text
    Article
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9

    High Order Compact Explicit Difference Schemes and Stability Analysis for Two-dimensional Wave Equations by SUN Yang, SONG Linlin, AI Xiaohui

    Published 2024-06-01
    “…In this paper, a high-order compact explicit finite difference scheme is proposed to numerically solve two-dimensional wave equations with initial boundary value problems. …”
    Get full text
    Article
  10. 10
  11. 11

    Modified Explicit Scheme for Solving Neutrosophic Fuzzy Heat Equation by Hamzeh Zureigat

    Published 2024-11-01
    “…In this paper, an explicit finite difference method is developed and applied for the first time to solve the neutrosophic fuzzy heat equation. …”
    Get full text
    Article
  12. 12

    Data assimilation in 2D hyperbolic/parabolic systems using a stabilized explicit finite difference scheme run backward in time by Alfred S. Carasso

    Published 2024-12-01
    “…An artificial example of a coupled system of three nonlinear partial differential equations generalizing 2D thermoelastic vibrations, is used to demonstrate the effectiveness, as well as the limitations, of a non iterative direct procedure in data assimilation. A stabilized explicit finite difference scheme, run backward in time, is used to find initial values, [Formula: see text], that can evolve into a useful approximation to a hypothetical target result [Formula: see text], at some realistic [Formula: see text]. …”
    Get full text
    Article
  13. 13
  14. 14
  15. 15

    Numerical Solution of the Sine–Gordon Equation by Novel Physics-Informed Neural Networks and Two Different Finite Difference Methods by Svetislav Savović, Miloš Ivanović, Branko Drljača, Ana Simović

    Published 2024-12-01
    “…This study employs a novel physics-informed neural network (PINN) approach, the standard explicit finite difference method (EFDM) and unconditionally positivity preserving FDM to tackle the one-dimensional Sine–Gordon equation (SGE). …”
    Get full text
    Article
  16. 16

    Finite Difference Methods for Option Pricing under Lévy Processes: Wiener-Hopf Factorization Approach by Oleg Kudryavtsev

    Published 2013-01-01
    “…We propose a general approach to the numerical methods based on a finite difference approximation for the generalized Black-Scholes equation. …”
    Get full text
    Article
  17. 17

    A novel unified variational finite difference (VFD) solution method for optimal control problems by Amir Norouzzadeh, Nader Nariman-zadeh, Reza Ansari

    Published 2025-05-01
    “…So, the implemented numerical solution is called now as the variational finite difference method. The method of Lagrange multipliers is then utilized for minimization purpose and, as a result, the final set of nonlinear algebraic equations are obtained. …”
    Get full text
    Article
  18. 18
  19. 19
  20. 20

    Elastic stability of columns with variable flexural rigidity under arbitrary axial load using the finite difference method by M. Soltani, A. Sistani

    Published 2017-03-01
    “…Between various mathematical techniques adopted to solve the equilibrium equation, the finite difference method, especially in its explicit formulation, requires a minimum of computing stages. …”
    Get full text
    Article