Blog : Page 3 of 7 : DEVELOPMECH

Helical compression spring in bright spring steel showing the ground ends and coil geometry used to explain fatigue, buckling, spring surge and compression spring design.

Engineering

A Spring That Never Yields Still Fails, Because It Resonates

A spring is a torsion bar wound in a circle, and it fails by fatigue,…

ByTEAM DEVELOPMECH
OnAugust 6, 2026

Automotive exhaust manifold, downpipe and braided stainless flex joint illustrating exhaust system design, thermal expansion and common failure mechanisms.

Engineering

The Exhaust Does Not Rust Through, It Cracks From Heat and Sound

An exhaust system is a thermal fatigue and acoustic structure that heat cycles, resonates, and…

ByTEAM DEVELOPMECH
OnAugust 5, 2026

Vented cast iron brake disc showing the machined friction surface and internal cooling vanes used to explain brake rotor failure analysis and thermal design.

Engineering

A Brake Disc Cracks From Heat, Not From Wear

A brake disc is a heat sink and a thermally cycled structure, and it fails…

ByTEAM DEVELOPMECH
OnAugust 4, 2026

Galvanized HVAC ductwork with a radiused elbow and branch takeoffs illustrating airflow, duct design and air distribution in ventilation systems.

Engineering

Shrink a Duct by a Fifth and You Triple the Fan Power

A duct system is a fluid and structural problem, not a set of tubes, and…

ByTEAM DEVELOPMECH
OnAugust 3, 2026