Numerical methods and optimization

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

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

Part 1 book "Computer aided design and design automation" includes content: Modeling of circuit performances; symbolic analysis methods; numerical analysis methods; design by optimization; statistical design optimization; physical design automation; design automation technology.

188p dianmotminh00 22-04-2024 10 5   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

Part 2 book "Numerical methods for chemical engineering" includes content: Numerical optimization, boundary value problems, probability theory and stochastic simulation, bayesian statistics and parameter estimation, fourier analysis.

263p muasambanhan09 12-03-2024 1 0   Download

Part 2 book "Nonlinear systems and optimization for the chemical engineer - Solving numerical problems" includes content: Nonlinear systems, underdimensioned nonlinear systems, constrained minimization, linear programming, quadratic programming, constrained minimization - penalty and barrier functions, constrained minimization - active set methods, parametric continuation in optimization and process control.

268p muasambanhan09 04-03-2024 3 0   Download

Ebook "Modeling and numerical simulations (Modern aspects of electrochemistry, No. 43)" include: mathematical modeling in electrochemistry using finite element and finite difference methods; modeling atomic systems of more than two bodies; modeling impedance of porous electrodes, in order to permit optimal utilization of the active electrode material; modeling of catalyst structure degradation in PEM fuel cells;...

550p manmanthanhla0201 26-02-2024 1 1   Download

Part 1 book "Numerical methods for engineers" includes content: Mathematical modeling and engineering problem solving; programming and software; approximations and round off errors; truncation errors and the Taylor series; bracketing methods; open methods- roots of polynomials; case studies - roots of equations; Gauss elimination; Lu decomposition and matrix inversion; special matrices and Gauss seidel; case studies - linear algebraic; one dimensional unconstrained optimization; multidimensional unconstrained optimization; constrained optimization; case studies - optimization.

456p muasambanhan06 01-02-2024 5 1   Download

Ebook "RNA detection: Methods and protocols" introduces different concepts and methods of detecting RNA in biological material in a variety of model systems. The chapters in this book discuss methods that will answer numerous biological questions that arise in the study of RNAs. Some of the topics covered in this book are single mRNA molecule detection in embryos and neurons; detection of mRNA and associated molecules by ISH-IEM on frozen sections; optimizing molecular beacons for intracellular analysis of RNA;...

492p lucchinguyen 28-12-2023 6 2   Download

This enables the use of straightforward methods for isogeometric analysis in conventional finite element systems. A SOCP problem is created from the limit analysis problem, which may then be solved using Mosek optimization software. The numerical results indicate the correctness and effectiveness of the current technique by contrasting it with other approaches mentioned in the literature.

8p vijeff 27-11-2023 4 4   Download

Ebook "Numerical methods in engineering with python" includes content: Introduction to python, systems of linear algebraic equations, interpolation and curve fitting, roots of equations, numerical differentiation, numerical integration, initial value problems, two point boundary value problems, symmetric matrix eigenvalue problems, introduction to optimization.

434p haojiubujain07 20-09-2023 3 3   Download

Ebook "Engineering mathematics in ship design" is a branch of applied mathematics where mathematical methods and techniques are implemented for solving problems related to the engineering and industry. It also represents a multidisciplinary approach where theoretical and practical aspects are deeply merged with the aim at obtaining optimized solutions.

170p tieulangtran 28-09-2023 2 0   Download

Part 1 of ebook "Modeling and simulation of functionalized materials for additive manufacturing and 3D printing: Continuous and discrete media - Continuum and discrete element methods" provides readers with contents including: introduction to additive/3D printing materials filaments, functionalized inks, and powders; continuum methods (CM) basic continuum mechanics; CM approaches characterization of particle-functionalized materials; CM approaches estimation and optimization of the effective properties of mixtures; CM approaches numerical thermo-mechanical formulations; discrete element met...

168p lytamnguyet 04-08-2023 5 3   Download

Shape and vibration controls of smart structures in structural applications have gained much attraction due to their ability of actuation and sensing. The response of structure to bending, vibration, and buckling can be controlled by the use of this ability of a piezoelectric material. In the present work, the static and dynamic control of smart piezolaminated beams is presented.

8p viberbers 09-08-2023 6 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

A lift table is a very common device in industry. To lift goods or people, this device employs a scissors mechanism. There are numerous designs for the scissors mechanism. Each schema will produce a different set of output responses when given the same set of input parameters. As a result, determining the best scheme is critical when designing an optimal lift table.

8p visirius 19-01-2023 5 3   Download

Although empirical methods have been introduced in the process development of continuous chromatography, the common approach to optimize a multi-column continuous capture chromatography (periodic counter-current chromatography, PCCC) process heavily relies on numerical model simulations and the number of experiments.

11p viginny 23-12-2022 5 3   Download

(BQ) Ebook Analytical and computational methods of advanced engineering mathematics: Part 2 includes the following content: chapter 13 complex numbers and functions, complex differentiation; chapter 14 complex integration; chapter 15 power series, taylor series; chapter 16 laurent series, residue integration; chapter 17 conformal mapping; chapter 18 complex analysis and potential theory; chapter 19 numerics in general; chapter 20 numeric linear algebra C; chapter 21 numerics for ODEs and PDEs; chapter 22 unconstrained optimization, linear programming; chapter 23 graphs, combinatorial optimi...

651p runordie6 10-08-2022 29 2   Download

(BQ) Ebook Numerical Method for unconstrained optimization and nonlinear equations: Part 1 presents the following content: Nonlinear problems in one variable, numerical linear algebra background, multivariable calculus background, Newton's method for nonlinear equations and unconstrained minimization, globally convergent modifications of Newton's Method.

171p runordie6 10-08-2022 20 4   Download