Numeric analysis method

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

Part 1 of ebook "Creep and hygrothermal effects in concrete structures" provides readers with contents including: Chapter 1 – Introduction how the theory evolved and how it impacts practice; Chapter 2 - Fundamentals of linear viscoelasticity; Chapter 3 - Basic properties of concrete creep, shrinkage, and drying; Chapter 4 - Structural effects of creep and age-adjusted effective modulus method; Chapter 5 - Numerical analysis of creep problems; Chapter 6 - Uncertainty due to parameter randomness via sampling of deterministic solutions;...

451p mothoiphong 28-06-2024 1 1   Download

The article employs numerous data collection methods such as observation, questionnaires, interviews... and data analysis methods including statistics in order to generate the current situation of organizing reward systems according to managerial responsibility in iron and steel manufacturing enterprises of Hoa Phat Group, thereby suggesting solutions to perfect the organization of this reward system, contributing to improving business administration efficiency

10p leminhvu111 07-06-2024 3 0   Download

This article presents two methods to determine pressing forces to the M1 copper plate. The first approach employs the upper-bound method, and the second method combines numerical simulation with a central composite design. The upper-bound method uses physical analysis to determine the deformation zone and establish the division of the rigid block model. The findings were identical to the slip-line solution method.

12p viambani 18-06-2024 3 1   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

In the study "The analysis of ultrasonic transducers using the finite element method", we are focusing on building a finite element model of the ultrasonic transducer in Abaqus. The numerical modeling for dynamical behaviors of the ultrasonic transducer is presented and shown very close to the actual sample value.

7p dathienlang1012 03-05-2024 3 0   Download

The paper "Dynamic response analysis of nanobeams resting on elastic foundations" uses the finite element method to study the dynamic response of nanobeams resting on an elastic foundation, taking into account the flexoelectricity effect. Timoshenko's first-order shear deformation theory is used to derive the formulations of the beam's forced vibration equation. The proposed theory and mechanical model are verified by comparing the numerical results of this work with those of the published data.

8p dathienlang1012 03-05-2024 3 0   Download

A numerical study was carried out to investigate the effectiveness of the charge air cooling method on the exhaust gas emission reduction when applied to a four-stroke marine generator diesel engine at full load. The AVL FIRE 2018a software was used to perform three-dimension (3D) simulations of the combustion process and emission formations inside the engine cylinder operating with various charge air temperatures (CATs).

13p viohoyo 25-04-2024 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 "Electric and hybrid buses for urban transport - Energy efficiency strategies" includes content: Energetic efficiency of vehicles equipped with hybrid and electric drive systems; development and implementation of the hybrid and electric systems architecture through methods of numerical analysis; study case - Comparative analysis regarding the buses used for urban public transportation for people within cluj napoca municipality; virtual infrastructure design of the routes used in computer simulations.

142p dianmotminh00 22-04-2024 2 2   Download

In this paper, the static and dynamic behaviour of sandwich beams with porous core are numerically analyzed and validated by experimental tests. The beam consists of a thick porous core with a uniform porosity distribution over its domain and two outer face layers.

16p viohoyo 25-04-2024 3 2   Download

Part 2 book "Applied chemistry and chemical engineering (Vol 3 -Interdisciplinary approaches to theory and modeling with applications)" includes content: Update on controlling instability of electrospun nanofibers; update on controlling instability of electrospun nanofibers; update on thermo electrohydrodynamic model for electrospinning process; update on numerical analysis and methods for solving equations; special topics; the multilevel modeling of the nanocomposite coating processes by electrocodeposition method;... and other contents.

202p muasambanhan09 16-03-2024 2 1   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 "Numerical methods for chemical engineers with MATLAB applications" includes content: Numerical solution of ordinary differential equations; numerical solution of partial differential equations; linear and nonlinear regression analysis.

299p muasambanhan09 12-03-2024 3 0   Download

Part 1 book "Numerical methods for chemical engineering" includes content: Linear algebra, nonlinear algebraic systems, matrix eigenvalue analysis, initial value problems.

225p muasambanhan09 12-03-2024 2 0   Download

Part 2 book "Applied mathematical methods for chemical engineers" includes content: Parital differential equations, applications of partial differential equations in chemical engineering, dimensional analysis and scaling of boundary value problems, selected numerical methods and available software packages.

273p muasambanhan08 01-03-2024 2 1   Download

Ebook "Computational methods in chemical engineering with maple" presents Maple solutions to a wide range of problems relevant to chemical engineers and others. Many of these solutions use Maple’s symbolic capability to help bridge the gap between analytical and numerical solutions. The readers are strongly encouraged to refer to the references included in the book for a better understanding of the physics involved, and for the mathematical analysis.

871p manmanthanhla0201 26-02-2024 4 1   Download

Part 2 book "Mathematical modeling in chemical engineering" includes content: Numerical methods, statistical analysis of mathematical models; microscopic transport equations, dimensionless variables, student’s t-distribution.

104p muasambanhan06 01-02-2024 2 0   Download

This article presents a study on numerical simulation of the influence on operating parameters of an electrospinning device using the Taguchi method and analysis of variance (ANOVA).

9p vimarillynhewson 02-01-2024 10 2   Download

In this paper, the analytical method has been calculated 3-D diffuse vacuum arcs with an axial magnetic field using a commercial FEM package, ANSYS. The vacuum arc has been modeled with the sequential coupling method of two different fields, which are on the electromagnetic force.

4p vimarillynhewson 02-01-2024 9 3   Download