Approximated Dynamic Analysis using Ritz's Vectors

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(Preview page) Cite As: Adisorn Owatsiriwong (2024). Approximated Dynamic Analysis using Ritz's Vectors(https://www.mathworks.com/matlabc...

Adisorn O.

- Mar 9
- 1 min

Reduction of Dynamic Matrices using Static Condensation

(Preview page) Cite As Adisorn Owatsiriwong (2024). Reduction of Dynamic Matrices using Static Condensation(https://www.mathworks.com/mat...

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Adisorn O.

- Mar 9
- 1 min

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Adisorn O.

- Mar 6
- 1 min

Response to General Dynamic Loadings: Duhamel's Integral

Preview page (A complete paper is attached for download)

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Adisorn O.

- Feb 26
- 1 min

Understanding 3D Frame Element in Structural Analysis

Citation: Adisorn Owatsiriwong (2024). Understanding 3D Frame Element in Structural Analysis (https://www.mathworks.com/matlabcentral/fil...

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Adisorn O.

- Feb 24
- 1 min

Compute the Minimum Distance between 2 sets of coordinates

The code will compute and get the minimum distance between 2 sets of arbitrary numbers of points in 2D space. It also draws the lines...

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Adisorn O.

- Feb 23
- 1 min

Firefly Algorithm: Part 3 -- Design Example

Fig.2 Convergence plot (n = 20, maxGen = 20) This design example shows how the Firefly algorithm can be applied to the gravity wall...

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Adisorn O.

- Feb 23
- 3 min

Introduction to Julia and comparison with MATLAB syntax

OpenAI. (2024). ChatGPT (4) [Large language model]. https://chat.openai.com Jeff Bezanson, Stefan Karpinski, Viral B. Shah, and Alan...

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Adisorn O.

- Feb 23
- 1 min

Firefly Algorithm: Part 2 -- Algorithm explained

It is convenient to explain the algorithm from the pseudo code. Considering the algorithm of Firely as given in Yang (2008). Randomly...

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Adisorn O.

- Feb 23
- 2 min

Firefly Algorithm (FA): Part I -- Introduction & Concept

Adisorn Owatsiriwong ALPS Consultants Introduction: Firefly algorithm is another metaheuristic approach for global optimization. The...

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Adisorn O.

- Feb 18
- 1 min

Problem Size Reduction using Basis Vectors: Part I -- Concept

The design variables or problem dimension can be obtained from the given basis solution vectors. That means we are solving the problem by...

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Adisorn O.

- Feb 17
- 0 min

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Adisorn O.

- Feb 16
- 0 min

34 views

Adisorn O.

- Feb 15
- 0 min

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Adisorn O.

- Feb 6
- 1 min

PSO algorithm for Multi-Objective Optimization: Part 1- Development Concept

Adisorn Owatsiriwong, D.Eng. The PSO framework for Multi-objective optimization (MOO) can be evolved from PSO code for single-objective...

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Adisorn O.

- Feb 4
- 1 min

Introduction to Particle Swarm Optimization (Diagrams GPT)

Mindmap Flow chart

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Adisorn O.

- Dec 27, 2023
- 1 min

A Unified Method for Numerical Integration

Trapezoidal rule Simpson's 1/3 rule

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Adisorn O.

- Dec 10, 2023
- 1 min

Solving nonlinear constrained optimization -- Part 1 equality constraint)

NL optimization problem with equality constraint can be posted as: Min f(x) h_j(x) = 0, j = 1..n We can use Lagrange multiplier to...

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