CFD & Simulation
What Is Computational Fluid Dynamics?
A clear introduction to CFD: what it solves, how the equations are discretised, and when a simulation can be trusted.
11 min readBy Dr. Elena Marchetti
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Technical articles
Structured explanations of complex engineering and computing topics, each reviewed, dated and referenced.
Machine Learning
Machine Learning for Engineers: A Practical Introduction
How engineers can apply supervised learning to real measurement and simulation data without a computer science degree.
13 min readBy Amara Okafor
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ANSYS Fluent vs. OpenFOAM: Which One Should You Use?
A balanced comparison of licensing, solver capability, meshing, scripting and support for industrial and academic work.
10 min readBy Dr. Elena Marchetti
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Artificial Intelligence
How Neural Networks Learn
Forward pass, loss, backpropagation and gradient descent explained step by step with a minimal worked example.
12 min readBy Amara Okafor
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3D Printing & Modeling
Beginner's Guide to 3D Printing
From CAD model to finished part: printers, materials, slicing settings and the checks that prevent failed prints.
9 min readBy Priya Raman
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Programming
Python Automation for Engineering Tasks
Automate repetitive engineering work: batch post-processing, report generation and reproducible calculation scripts.
10 min readBy Sofia Lindqvist
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Introduction to Artificial Intelligence
What AI actually is, how modern systems are built, and where the practical limits sit for engineering work.
9 min readBy Amara Okafor
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Understanding Turbulence Models
RANS, k-epsilon, k-omega SST, LES and DES compared, with guidance on choosing a model for your problem.
12 min readBy Dr. Elena Marchetti
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How to Prepare an STL File for 3D Printing
Mesh resolution, watertight geometry, wall thickness and orientation: the checks that make an STL printable.
8 min readBy Priya Raman
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Artificial Intelligence
Neural Networks Explained Visually
A diagram-first explanation of layers, weights, activations and how representations form inside a network.
7 min readBy Amara Okafor
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Engineering
Digital Twins in Engineering
What a digital twin really requires: data pipelines, calibrated models, reduced-order surrogates and governance.
11 min readBy Dr. Elena Marchetti
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Beginner's Guide to Gas Dispersion Simulation
Setting up a credible dispersion study: source terms, atmospheric stability, domain sizing and acceptance criteria.
12 min readBy Dr. Elena Marchetti
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Common CFD Meshing Mistakes
Skewness, y+, abrupt size transitions and under-resolved boundary layers: how to spot and fix them early.
9 min readBy Dr. Elena Marchetti
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Supervised vs. Unsupervised Learning
When labels help, when they are unnecessary, and how to choose an approach for engineering datasets.
8 min readBy Amara Okafor
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