Category Engineering

A Drone Can Go Silent. Its Rotor Cannot.

Modern counter-drone detection tower with radar panel, EO IR camera gimbal, and acoustic microphone array.

The radio, the video, even the ID can be switched off. The blades cannot, and that is where drone detection actually begins. Developmech  |  Structural, Fatigue, Flow, Thermal and Acoustic Engineering Analysis Most discussions about counter-drone detection focus heavily on…

Real Stress or a Mathematical Ghost?

Coarse and fine FEA mesh comparison showing increasing peak von Mises stress at a stress singularity

How to spot a stress singularity in your FEA results Developmech  |  Engineering Analysis & Simulation The number that doubles when you “improve” your model You run a finite element analysis on a loaded steel bracket. The peak von Mises…