Results 21 to 30 of about 6,619 (164)
Mathematics, 2022 A process for solving an algebraic equation was presented by Newton in 1669 and later by Raphson in 1690. This technique is called Newton’s method or Newton–Raphson method and is even today a popular technique for solving nonlinear equations in abstract ...
Ioannis K. Argyros +3 more
doaj +1 more source
A Computer Model for the Hydraulic Analysis of Open Channel Cross Sections
Journal of Agricultural and Marine Sciences, 1996 Irrigation and hydraulic engineers are often faced with the difficulty of tedious trial solutions of the Manning equation to determine the various geometric elements of open channels.
W. H. Shayya, R. H. Mohtar, M. S Baasiri
doaj +1 more source
Alexandria Engineering Journal, 2021 The hydraulic network study is a real-life engineering problem extensively base on applied and computational approaches. Several numerical schemes are tested for defining of hydraulic pipe networks solution, such as, Hardy Cross Method, Newton Method and
Waseem Asghar Khan
doaj +1 more source
Journal of Applied Sciences and Environmental Management, 2019 This study evaluates flow rate correction and approximate flow rates in loops for three different case studies of closed looped pipe distribution network systems using Hardy Cross and Newton Raphson.
OH Lasisi, JR Adewumi, KH Lasisi
doaj +1 more source
Ingeniería y Ciencia, 2013 A meshless numerical scheme is developed for solving a generic version of the non-linear convection-diffusion-reaction equation in two-dimensional domains.
Carlos A Bustamante Chaverra +3 more
doaj +1 more source
Sensors, 2021 Bearing-only target motion analysis (BO-TMA) by batch processing remains a challenge due to the lack of information on underwater target maneuvering and the nonlinearity of sensor measurements.
Raegeun Oh, Yifang Shi, Jee Woong Choi
doaj +1 more source
Trusses Nonlinear Problems Solution with Numerical Methods of Cubic Convergence Order
Trends in Computational and Applied Mathematics, 2018 A large part of the numerical procedures for obtaining the equilibrium path or load-displacement curve of structural problems with nonlinear behavior is based on the Newton-Raphson iterative scheme, to which is coupled the path-following methods.
Luiz Antonio Farani de Souza +4 more
doaj +1 more source
Fast Decoupled Multi-energy Flow Calculation for Integrated Energy System
Journal of Modern Power Systems and Clean Energy, 2020 In recent years, as a promising option to improve the overall efficiency of energy utilization and absorptive capacity of renewable energies, the integrated energy system (IES) has raised great interest in academies and industries. Multi-energy flow (MF)
Yanbo Chen, Junyuan Zhao, Jin Ma
doaj +1 more source
Franklin OpenIn the real world, we are faced with many problems that cannot be easily described by crisp values, as there is always some uncertainty involved in real-life situations and in those situations, we end up receiving fuzzy values rather than crisp ones in ...
Sanjoy Basu, G.S. Mahapatra
doaj +1 more source
The Sine-Cosine Wavelet and Its Application in the Optimal Control of Nonlinear Systems with Constraint [PDF]
Journal of Electrical and Computer Engineering Innovations, 2013 In this paper, an optimal control of quadratic performance index with nonlinear constrained is presented. The sine-cosine wavelet operational matrix of integration and product matrix are introduced and applied to reduce nonlinear differential equations ...
R. Hajmohammadi +2 more
doaj +1 more source