Results 61 to 70 of about 645,761 (266)

Analisis Perancangan Dinding Penahan Tanah Untuk Seawater Intake Pembangkit Listrik Tenaga Uap

Jurnal Teknik Sipil
The handling of retaining walls in the PLTU seawater intake project is a crucial part in maintaining the stability of buildings below ground level. The retaining wall construction is selected based on the depth of excavation, soil type, the height of the
Ibadurrahman Adz Dzikro, Sarah Via Mades Aweka, Azka Syarifa Amani, Harum Kurnia Jayanti, Andika Sahadewa   +4 more
doaj   +3 more sources

Global dynamics of the real secant method

, 2021
We investigate the root finding algorithm given by the secant method applied to a real polynomial p as a discrete dynamical system defined on R2. We study the shape and distribution of the basins of attraction associated to the roots of p, and we also ...
Jarque i Ribera, Xavier, Garijo, Antoni
core  

Comparison of secant, modified secant and modified newton-secant iterative methods of solving nonlinear equations / Nurul Shayiddatul Asma Hassan [PDF]

, 2023
The secant method, the modified secant method, and the modified Newton-secant method are three common iterative methods for solving nonlinear equations that are compared in this article.
Hassan, Nurul Shayiddatul Asma
core  

Extending the applicability of improved Chebyshev–Secant-type methods

Zeitschrift für angewandte Mathematik und Physik
Abstract In this work, we present a new semilocal convergence for the family of improved Chebyshev–Secant-type methods (ICSTM) using auxiliary points under generalized convergence conditions on divided differences for non-differentiable operators.
Yadav, Nisha, Singh, Sukhjit, Singh, Mehakpreet, Martínez Molada, Eulalia   +3 more
openaire   +2 more sources

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure

Advanced Engineering Materials, EarlyView.
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari, Supharoek Sornsomrit, Muhammad Ayaz Akbar, Stephan Rudykh   +3 more
wiley   +1 more source

Research and Practice of Ultra-large Unloading Ratio Foundation Pit Excavation Influence on Operational Metro Tunnels Beneath

Chengshi guidao jiaotong yanjiu
ObjectiveThe foundation pit project of the interchange hall at West Lake Cultural Square Station (Hangzhou Metro Line 19) is located directly above the stacked shield tunnels of the existing Line 1.
Ge ZHANG
doaj   +1 more source

On the Convergence of a Kurchatov-Type Method for Solving Nonlinear Equations and Its Applications

AppliedMath
A local and a semi-local convergence analysis are presented for the Kurchatov-type method to solve numerically nonlinear equations in a Banach space. The method depends on a real parameter. By specializing the parameter, we obtain methods already studied
Ioannis K. Argyros, Stepan Shakhno, Halyna Yarmola   +2 more
doaj   +1 more source

⁴⁰Ar/³⁹Ar age of gold-arsenic ores Vorontsovskoe gold deposit (the Northern Urals)

Литосфера, 2017
The subject of the study is gold-arsenic ores of the Vorontsovo gold deposit, belonging to the Carlin (Nevadian) type of mineralization. The deposit belongs to the large deposits class, it is localized near Auerbakh granitoid massif (diorites, quartz ...
V. Murzin Valery, A. Naumov Evgeny, Yu. Rovnushkin Mikhail, B. Azovskova Oksana   +3 more
doaj   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source