Results 11 to 20 of about 11,233,592 (222)

Modifikasi Garis Singgung Untuk Mempercepat Iterasi Pada Metode Newton Raphson [PDF]

, 2023
The Newton-Raphson method is one of the methods to find solutions or roots of nonlinear equations. This method converges faster than other methods and is more effective in finding doubles.
Maxrizal, Maxrizal
core   +1 more source

A variant of Newton–Raphson method with third‐order convergence for energy flow calculation of the integrated electric power and natural gas system

IET Generation, Transmission & Distribution, 2022
The energy flow calculation of the integrated electric power and natural gas system (IEGS) is generally tackled by the classical Newton–Raphson (NR) method with second‐order convergence.
J.H. Zheng, C.Q. Wu, K.S. Xiahou, Zhigang Li, Q.H. Wu   +4 more
doaj   +1 more source

Performance investigation of quasi-Newton-based parallel nonlinear FEM for large-deformation elastic-plastic analysis over 100 thousand degrees of freedom

Mechanical Engineering Journal, 2021
Quasi-Newton-based nonlinear finite element methods were extensively studied in the 1970s and 1980s. However, they have almost disappeared due to their poorer convergence performance than the Newton-Raphson method.
Yasunori YUSA, Shota MIYAUCHI, Hiroshi OKADA   +2 more
doaj   +1 more source

Power system steady state calculations using artificial neural networks [PDF]

E3S Web of Conferences, 2020
The power systems steady-state problem are described by a system of nonlinear equations, and for their solution are widely used iterative techniques such as the Newton-Raphson and others.
Khudayarov Muzaffar, Normamatov Nuriddin
doaj   +1 more source

PERBANDINGAN SOLUSI SISTEM PERSAMAAN NONLINEAR MENGGUNAKAN METODE NEWTON-RAPHSON DAN METODE JACOBIAN

E-Jurnal Matematika, 2013
System of nonlinear equations is a collection of some nonlinear equations. The Newton-Raphson method and Jacobian method are methods used for solving systems of nonlinear equations.
NANDA NINGTYAS RAMADHANI UTAMI, I NYOMAN WIDANA, NI MADE ASIH   +2 more
doaj   +1 more source

Pseudo-loadflow formulation as a starting process for the Newton Raphson [PDF]

, 2010
This paper introduces new models which approximate the AC loadflow problem, but are able to converge (using the Newton Raphson algorithm) from a wider range of starting points.
Irving, MR
core   +1 more source

Accelerated Newton-Raphson GRAPE methods for optimal control

Physical Review Research, 2023
A Hessian-based state-to-state optimal control method in Liouville space is presented to mitigate previously undesirable polynomial scaling of Hessian computation time.
David L. Goodwin, Mads Sloth Vinding
doaj   +1 more source

Globally convergent algorithms for dc operating point analysis of nonlinear circuits [PDF]

, 2003
An important objective in the analysis of an electronic circuit is to find its quiescent or DC operating point. This is the starting point for performing other types of circuit analysis.
Zwolinski, Mark, D.A. Crutchley, Crutchley, Duncan, M. Zwolinski   +3 more
core   +2 more sources

Quadratically convergent algorithm for computing real root of non-linear transcendental equations

BMC Research Notes, 2018
Objectives The present paper describes a new algorithm to find a root of non-linear transcendental equations. It is found that Regula-Falsi method always gives guaranteed result but slow convergence.
Srinivasarao Thota, Vivek Kumar Srivastav   +1 more
doaj   +1 more source

On the Newton-Raphson method of Approximation [PDF]

Edinburgh Mathematical Notes, 1944
The Method.—An equation F(x) = 0 has, a root x = r, not known exactly. From a first approximation to r, x = a, a second approximation, x = b, is obtained from the formulaFrom b a third approximation, x = c, is obtained by the same formula, and so on. The method is pointless unless the successive approximations do actually tend to r; a rule that ensures
openaire   +2 more sources