Research Article
Solitary Wave Formation from a Generalized Rosenau Equation
Table 2
Examples of generalized Rosenau equations
= 0, their acronyms, and numerical methods for their solution.
| E.A. | | Numerical method |
| R | | dGM () [15] | R | | CN, iterative SOR FDM [22] | R | | Conservative IL3TL FDM [23] | R | | EB Galerkin FEM [24] | R | | Conservative IL3TL FDM [25] | R | | Conservative IL3TL FDM [26] |
| R-B | | Conservative IL3TL FDM [27] | R-B | | Conservative IL3TL FDM [28] | R-B | | CN FDM [29] | R-B | | RK3 QBSPCM [30] | R-B | | Conservative IL3TL FDM [31] | R-B | | Implicit IL2TL FDM [32] | R-B | | Conservative IL3TL FDM [33] |
| R-KdV | | Conservative IL3TL FDM [34] | R-KdV | | RK3 QBSPCM [35] | R-KdV | | Conservative IL3TL FDM [36] | R-KdV | | Conservative CN FDM [37] | R-KdV | | EB FEM [38] | R-KdV | | CN FEM [38] | R-KdV | | IL3TL FEM [38] |
| R-RLW | | Conservative IL2TL FDM [39] | R-RLW | | Conservative IL3TL FDM [40] | R-RLW | | Galerkin FEM with CN [41] | R-RLW | | Conservative CN FDM [42] | R-RLW | | IL3TL FDM [43] | R-RLW | | RK54 QBSPCM [44] | R-RLW | | Conservative IL3TL FDM [36] |
| R-KdV-RLW | | Conservative IL3TL FDM [36] |
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Equation acronym (E.A.): R = Rosenau, RLW = regularized long-wave, B = Burgers, and KdV = Korteweg-de Vries. Numerical method: dGM = discontinuous Galerkin method, FDM = finite difference method, FEM = finite element method, QBSPCM = quintic B-splines collocation method, SOR = successive overrelaxation, CN = Crank-Nicolson, RK3 = third-order accurate Runge-Kutta method, IL2TL = implicit linear two-time level, IL3TL = implicit linear three-time level, and EB = Euler's backward time discretization. Unless stated otherwise θ = 1.
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