Results 21 to 30 of about 66,619 (234)

Numerical method and mathematical model for finding the equilibrium composition of the thermodynamic system of the T-Energy software package

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2023
Objective. The aim of the study is to develop a mathematical model and numerical methods for finding the equilibrium composition of a thermodynamic system.Method. To find the equilibrium composition of the thermodynamic system, a combination of numerical
P. A. Sechenov, I. A. Rybenko
doaj   +1 more source

Sensitivity-analysis method for inverse simulation application [PDF]

open access: yes, 2007
An important criticism of traditional methods of inverse simulation that are based on the Newton–Raphson algorithm is that they suffer from numerical problems.
Bagiev M.   +10 more
core   +1 more source

Computing graph energy: An alternative approach [PDF]

open access: yesKragujevac Journal of Science, 2014
The characteristic polynomial corresponding to the adjacency matrix of a graph is obtained by the Faddeev-Leverrier algorithm. Subsequently, an improved numerical scheme, based on the Newton-Raphson algorithm and the Adomian decomposition method, is ...
Fatoorehchi Hooman   +2 more
doaj   +1 more source

Emahaman Metode Numerik (Studi Kasus Metode New-rhapson) Menggunakan Pemprogrman Matlab [PDF]

open access: yes, 2017
- The study of the characteristics of non-liier functions can be carried out experimentally and theoretically. One part of theoretical analysis is computation.
Hutagalung, S. N. (Siti)
core   +2 more sources

Perbandingan Metode Halley dan Olver dalam Penentuan Akar-akar Penyelesaian Polinomial Wilkinson

open access: yesJTAM (Jurnal Teori dan Aplikasi Matematika), 2019
Abstrak: Root finding adalah salah satu topik dalam metode numerik dalam menentukan akar suatu persamaan , biasanya persamaan tersebut dalam bentuk rumit dan sulit diselesaikan secara analitik.
Randhi Nanang Darmawan   +1 more
doaj   +1 more source

A Methodology for Obtaining the Different Convergence Orders of Numerical Method under Weaker Conditions

open access: yesMathematics, 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

Short overview of early developments of the Hardy Cross type methods for computation of flow distribution in pipe networks [PDF]

open access: yes, 2019
Hardy Cross originally proposed a method for analysis of flow in networks of conduits or conductors in 1936. His method was the first really useful engineering method in the field of pipe network calculation. Only electrical analogs of hydraulic networks
Brkić, Dejan, Praks, Pavel
core   +3 more sources

A Computer Model for the Hydraulic Analysis of Open Channel Cross Sections

open access: yesJournal 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

Numerical and simulation analysis comparison of hydraulic network problem base on higher-order efficiency approach

open access: yesAlexandria 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

Biophysical processes of morphogenesis in lizard lungs

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The lungs of squamate reptiles (lizards and snakes) are highly diverse, exhibiting single chambers, multiple chambers, transitional forms with two to three chambers, along with a suite of other anatomical features, including finger‐like epithelial projections into the body cavity known as diverticulae.
Kaleb Hill   +9 more
wiley   +1 more source

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