Articles / Mechanical Engineering
⚙️ Mechanical Engineering
Strength of materials, elasticity, torsion, buckling and section design.
Buckling — Why Columns Fail Long Before They Crush
Buckling — Why Columns Fail Long Before They Crush The core idea Compress a short block and it fails by crushi
Torsion — Twisting Shafts & Why Tubes Beat Rods
Torsion — Twisting Shafts & Why Tubes Beat Rods The core idea Twist a shaft and every cross-section shears aga
Section Shape & the Second Moment of Area — Why Beams Stand on Edge
Section Shape & the Second Moment of Area — Why Beams Stand on Edge The core idea A beam's resistance to bendi
Elasticity & Hooke's Law
Elasticity & Hooke's Law The core idea Stretch any solid object and it pushes back. Below a limit, that push-b
Frequently Asked Questions
What topics do the mechanical engineering articles cover?
Strength of materials and elasticity (Hooke's law), buckling of columns, torsion in shafts, and the section modulus / second moment of area behind beam design — the theory our free engineering calculators apply.
Are these articles suitable for beginners?
Yes. Each article starts from first principles with worked examples and the most common pitfall, so no prior mechanical engineering background is needed.
Which calculators pair well with these articles?
The bolt torque calculator for threaded connections, the material specs database for yield and tensile values, the water pressure and flow calculators for fluid problems, and the trigonometry calculator for force geometry.
Can I read the articles in Czech?
Yes — every article in this category has a Czech version. Switch languages with the flag icon in the navigation bar, or start from the Czech mechanical engineering section.