Don’t Trust Your FEA: A Guide to Model Verification and Validation
This is an excellent and critical mindset for any engineer working with simulation. The phrase “Don’t Trust Your FEA” underscores…
Demystifying GD&T: Position Tolerance Explained
The Position tolerance in GD&T is a fundamental control for locating features like holes, pins, and slots relative to a…
How to Calculate Factor of Safety Correctly
The Factor of Safety (FoS or n), also known as the safety factor, is a fundamental, dimensionless number used in…
Best Meshing Practices for Accurate FEA Results
In Finite Element Analysis (FEA), the mesh discretizes a continuous geometry into small, simple elements. The accuracy of the solution…
A Guide to Common CNC Machining Tolerances
In Mechanical Engineering, a machining tolerance is the permissible limit of variation in a physical dimension. It defines the acceptable…
Creating Effective Engineering Drawings: Do’s and Don’ts
An engineering drawing is a legal document that precisely communicates design intent to manufacturers. Its ultimate goal is to ensure…
Introduction to Topology Optimization: Designing Lighter, Stronger Parts
Topology Optimization is a computational, generative design process that determines the optimal material layout within a given design space, based…
Designing for Manufacturability (DFM) from Day One
Designing for Manufacturability (DFM) is the systematic practice of designing engineering components to optimize them for ease of manufacturing and…
Introduction to Computational Fluid Dynamics (CFD) for Mechanical Engineers
Computational Fluid Dynamics (CFD) is the analysis of fluid flow, heat transfer, and associated phenomena using numerical methods and computational…
Understanding Surface Finishes: From As-Machined to Mirror Polish
From a Mechanical Engineering standpoint, surface finish is a critical specification that governs a part’s topography, influencing its function, durability,…
The Ultimate Guide to Vacuum Casting for Prototypes
Vacuum casting, often known as urethane casting, is an additive manufacturing process used to produce high-quality, functional prototypes and small…
Create Technical Data Package (TDP) for Manufacturers
A Technical Data Package (TDP) is the complete and authoritative set of technical documentation that defines a component or system,…
Introduction to GD&T in Manufacturing
Geometric Dimensioning and Tolerancing (GD&T) is a symbolic language used on engineering drawings to precisely define the form, orientation, location,…
How to Perform a First Article Inspection (FAI)
From a mechanical engineering standpoint, First Article Inspection (FAI) is a formal, comprehensive verification process to validate that a new…
