Numerical algorithms

This study expands upon an existing one-dimensional model to develop an innovative two-dimensional numerical framework for simulating moisture propagation within wood. Utilizing the finite difference method, this approach offers a more detailed analysis of moisture behavior in wood structures.

15p vithomson 02-07-2024 0 0   Download

presents the following content: Chapter 1 introduction, chapter 2 approximation of a function, chapter 3 numerical calculus, chapter 4 ordinary differential equations, chapter 5 numerical methods for matrices, chapter 6 spectral analysis, chapter 7 partial differential equations, chapter 8 molecular dynamics simulations, chapter 9 modeling continuous systems, chapter 10 monte carlo simulations, chapter 11 genetic algorithm and programming, chapter 12 numerical renormalization.

402p zizaybay1103 29-05-2024 3 2   Download

Ebook "Numerical regularization for atmospheric inverse problems" is to present and analyze numerical algorithms for atmospheric retrieval. The book is aimed at physicists and engineers with some background in numerical linear algebra and matrix computations. Although there are many practical details in this book, for a robust and efficient implementation of all numerical algorithms, the reader should consult the literature cited.

432p giangdongdinh 28-05-2024 2 1   Download

This paper presents an extension of the Proportional Topology Optimization (PTO) with virtual elements for multi-material problems with mass and cost constraints. In particular, the linear virtual element method (VEM) is constructed on unstructured polygonal meshes. The linear VEM is desirable in the sense that numerical integration is not explicitly required, significantly reducing the computational effort.

24p dianmotminh02 03-05-2024 2 1   Download

As part of the research related to the improvement of the portfolio theory of H. Markowitz, J. Tobin, and W. Sharpe for use in established as well as developing modern stock markets, the authors proposed a concept and a numerical algorithm to choose the priority sequence of financial portfolios of non-institutional investors, taking into account their preferences and projected changes in the parameters included in financial portfolios assets.

8p longtimenosee10 26-04-2024 3 1   Download

Ebook "Viscoelasticity of polymers: Theory and numerical algorithms" offers a comprehensive introduction to polymer rheology with a focus on the viscoelastic characterization of polymeric materials. It contains various numerical algorithms for the processing of viscoelastic data, from basic principles to advanced examples which are hard to find in the existing literature.

615p tracanhphuonghoa1007 22-04-2024 4 2   Download

Part 1 book "MATLAB for engineers – Applications in control, electrical engineering, it and robotics" includes content: Implementation of a new quasi optimal controller tuning algorithm for time delay systems; control of distributed parameter systems; engineering methods and software support in the MATLAB and simulink programming environment; numerical inverse laplace transforms for electrical engineering simulation,... and other contents.

229p dianmotminh00 22-04-2024 5 5   Download

In this paper, we introduce a new model of a resource allocation problem in Wifi network and represent Dantzig-Wolfe decomposition for solving this problem by dividing the number of advertisement impressions when users access the Wifi network. The numerical simulation shows the efficiency of our proposed method.

8p vibego 02-02-2024 4 1   Download

Ebook "Adaptive beaming and imaging in the turbulent atmosphere" due to the wide application of adaptive optical systems, an understanding of optical wave propagation in randomly inhomogeneous media has become essential, and several numerical models of individual AOS components and of efficient correction algorithms have been developed. This monograph contains detailed descriptions of the mathematical experiments that were designed and carried out during more than a decade's worth of research.

211p nhanphanguyet 28-01-2024 4 2   Download

Part 1 of ebook "Introduction to Mathematica for Physicists" provides readers with contents including: Chapter 1 - Computer algebra systems; Chapter 2 - Overview of mathematica; Chapter 3 - Expressions; Chapter 4 - Patterns and substitutions; Chapter 5 - Functions; Chapter 6 - Mathematica as a programming language; Chapter 7 - Gröbner bases; Chapter 8 - Calculus; Chapter 9 - Numerical calculations; Chapter 10 - Risch algorithm; Chapter 11 - Linear algebra; Chapter 12 - Input–output and strings;...

109p dangsovu 20-10-2023 8 5   Download

This paper presents a comprehensive investigation into applying machine learning techniques for predicting the MS of basalt fiber asphalt concrete. The study leverages the Gradient Boosting algorithm to establish predictive models.

19p visharma 20-10-2023 6 4   Download

Adaptive Neuro-Based Fuzzy Inference System (ANFIS) and Particle Swarm Optimization (PSO) algorithms were utilized to produce numerical tools for predicting the bond strength between the concrete surface and carbon fiber reinforced polymer (CFRP) sheets. From the relevant literature, a credible database encompassing 242 test specimens was developed, along with six input factors that primarily determine bond strength.

12p visharma 20-10-2023 9 5   Download

Part 1 of ebook "The essence of mathematics: Through elementary problems" provides readers with contents including: mental skills; direct and inverse procedures; structural arithmetic; pythagoras' theorem; arithmetic; standard written algorithms; commutative, associative and distributive laws; word problems; algebra; the binary numeral system; simultaneous linear equations and symmetry;...

190p tieulangtran 28-09-2023 6 1   Download

Part 1 of ebook "Python cookbook (Third edition)" provides readers with contents including: chapter 1 - data structures and algorithms; chapter 2 - strings and text; chapter 3 - numbers, dates, and times; chapter 4 - iterators and generators; chapter 5 - files and I/O; chapter 6 - data encoding and processing; chapter 7 - functions; chapter 8 - classes and objects;...

346p hanlinhchi 29-08-2023 14 6   Download

In the numerical results, the influence of length to width ratio, imperfection, elastic foundations and temperature increment were evaluated in detail. The optimal results from DE algorithm are shown and compared.

17p viberkshire 09-08-2023 8 4   Download

The study will present a particle swarm optimization (PSO) algorithm-based offloading scheme to address the identified problems. The numerical simulations presented in this paper will indicate that our proposal is more efficient than that of the previous proposal.

6p viannee 02-08-2023 7 4   Download

This paper proposes a new algorithm for solving the split variational inequality problem in Hilbert spaces. In order to solve this problem, we propose a new algorithm and establish a strong convergence theorem for it. Compared with the work by Censor et al. (Numer. Algor., 59:301-323, 2012), the new algorithm gives strong convergence results. It shows that the iterative method converges strongly under weaker assumptions than the ones used recently. Some numerical examples are also given to illustrate the convergence analysis of the considered algorithm.

8p nhanchienthien 25-07-2023 5 4   Download

Continued part 1, part 2 of ebook "Analysis for computer scientists: Foundations, methods, and algorithms" has presents the following content: Chapter 10 - Antiderivatives; Chapter 11 - Definite integrals; Chapter 12 - Taylor series; Chapter 13 - Numerical integration; Chapter 14 - Curves; Chapter 15 - Scalar-valued functions of two variables; Chapter 16 - Vector-valued functions of two variables; Chapter 17 - Integration of functions of two variables; Chapter 18 - Linear regression;...

229p dieptieuung 20-07-2023 5 3   Download

Part 1 of ebook "Global logistics management" presents the following content: daily planning for three-echelon logistics associated with inventory management under demand deviation; new local search algorithm for vehicle routing problem with simultaneous pickup and delivery; optimal fencing in airline industry with demand leakage; bi-objective berth–crane allocation problem in container terminals; route selection problem in the arctic region for the global logistics industry;...

188p dieptieuung 14-07-2023 8 2   Download

Ebook "Numerical methods and optimization: A consumer guide" makes it possible for the reader to discover how to escape the dictatorship of those particular cases that are simple enough to receive a closed-form solution, and thus gain the ability to solve complex, real-life problems; understand the principles behind recognized algorithms used in state-of-the-art numerical software; learn the advantages and limitations of these algorithms, to facilitate the choice of which pre-existing bricks to assemble for solving a given problem; and acquire methods that allow a critical assessment of num...

485p tukhongthienlac 24-06-2023 8 2   Download