Results 31 to 40 of about 570,809 (200)

On the Approximate Analytical Solution to Non-Linear Oscillation Systems

Shock and Vibration, 2013
This study describes an analytical method to study two well-known systems of nonlinear oscillators. One of these systems deals with the strongly nonlinear vibrations of an elastically restrained beam with a lumped mass.
Mahmoud Bayat, Iman Pakar
doaj   +1 more source

A parametric iteration method for solving Lane-Emden type equations [PDF]

Iranian Journal of Numerical Analysis and Optimization, 2017
In this paper, an analytical method called the parametric iteration method (PIM) is presented for solving the second-order singular IVPs of Lane-Emden type, and its local convergence is discussed.
Reza Chaharpashlou
doaj   +1 more source

Approximate Analytical Solution for the Forced Korteweg-de Vries Equation

Journal of Applied Mathematics, 2013
The forced Korteweg-de Vries (fKdV) equations are solved using Homotopy Analysis Method (HAM). HAM is an approximate analytical technique which provides a novel way to obtain series solutions of such nonlinear problems.
Vincent Daniel David, Mojtaba Nazari, Vahid Barati, Faisal Salah, Zainal Abdul Aziz   +4 more
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Solar Neutrino Masses and Mixing from Bilinear R-Parity Broken Supersymmetry: Analytical versus Numerical Results [PDF]

, 2003
We give an analytical calculation of solar neutrino masses and mixing at one-loop order within bilinear R-parity breaking supersymmetry, and compare our results to the exact numerical calculation.
A. Abada, A. Bartl, A. Masiero, A. Santamaria, A. Santamaria, A. Santamaria, A.G. Akeroyd, A.G. Akeroyd, A.G. Akeroyd, A.S. Joshipura, A.Yu. Smirnov, B. de Carlos, B. Mukhopadhyaya, C.-H. Chang, C.S. Aulakh, D. Restrepo, D. Suematsu, D.E. Kaplan, E.J. Chun, E.J. Chun, E.J. Chun, F. Borzumati, F. de Campos, F. de Campos, F. De Campos, F. Takayama, G. Bhattacharyya, G. Passarino, G.F. Giudice, G.G. Ross, G.J. van Oldenborgh, H.P. Nilles, J. C. Romão, J. Ferrandis, J. Schechter, J. W. F. Valle, J.C. Romao, J.C. Romao, J.C. Romao, J.C. Romao, J.C. Romão, J.M. Mira, J.R. Ellis, K. Cheung, K. Choi, K. Eguchi, L.J. Hall, M. A. Díaz, M. Frank, M. Hirsch, M. Hirsch, M. Hirsch, M. Hirsch, M. Hirsch, M. Maltoni, M. Maltoni, M. Nowakowski, M. Shiraishi, M.A. Diaz, M.A. Diaz, M.A. Díaz, M.A. Díaz, M.A. Díaz, M.A. Díaz, M.A. Díaz, M.C. Gonzalez-Garcia, P. Abreu, Q.R. Ahmad, R. Hempfling, R. Kitano, R.N. Mohapatra, S. Roy, S.Y. Choi, T. Banks, T. Hahn, T.F. Feng, W. Porod, W. Porod, Y. Fukuda, Y. Grossman   +79 more
core   +3 more sources

Revisiting the approximate analytical solution of fractional-order gas dynamics equation

Alexandria Engineering Journal, 2016
In this paper, an approximate analytical solution of the time fractional gas dynamics equation arising in the shock fronts, is obtained using a recent semi-analytical method referred as fractional reduced differential transform method.
Mohammad Tamsir, Vineet K. Srivastava
doaj   +1 more source

A method of approximate green's function for solving reflection of particles in plane geometry [PDF]

Nuclear Technology and Radiation Protection, 2016
A method for approximate analytical solution of transport equation for particles in plane geometry is developed by solving Fredholm integral equations. Kernels of these equations are the Green's functions for infinite media treated approximately.
Belić Čedomir I., Simović Rodoljub D., Stanković Koviljka Đ.   +2 more
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On the Analytical and Numerical Solutions of the Linear Damped NLSE for Modeling Dissipative Freak Waves and Breathers in Nonlinear and Dispersive Mediums: An Application to a Pair-Ion Plasma

Frontiers in Physics, 2021
In this work, two approaches are introduced to solve a linear damped nonlinear Schrödinger equation (NLSE) for modeling the dissipative rogue waves (DRWs) and dissipative breathers (DBs). The linear damped NLSE is considered a non-integrable differential
S. A. El-Tantawy, S. A. El-Tantawy, Alvaro H. Salas, M. R. Alharthi   +3 more
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Highly Accurate Analytical Approximate Solutions of the Electrostatically Actuated Parallel Plates

IEEE Access, 2023
This paper is concerned with highly accurate analytical approximate solutions to dynamic oscillation of the parallel-plates model of an electrostatic micro-actuator.
W. J. Liu, X. Q. Zhao
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Remarks on the Solution of the Position Dependent Mass (PDM) Schr\"odinger Equation [PDF]

, 2010
An approximate method is proposed to solve position dependent mass Schr\"odinger equation. The procedure suggested here leads to the solution of the PDM Schr\"odinger equation without transforming the potential function to the mass space or vice verse ...
Koc, Ramazan, Sayin, Seda
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An Analytical Approximate Solution for the Quasi-Steady State Michaelis-Menten Problem

Discrete Dynamics in Nature and Society, 2019
This article utilizes perturbation method (PM) to find an analytical approximate solution for the Quasi-Steady-State Michaelis-Menten problem. From the comparison of Figures and absolute error values, between approximate and numerical solutions, it is ...
U. Filobello-Nino, H. Vazquez-Leal, R. Castaneda-Sheissa, V. M. Jimenez-Fernandez, A. L. Herrera-May, J. Huerta-Chua, L. Gil-Adalid, J. E. Pretelin-Canela   +7 more
doaj   +1 more source