Topics
Each topic contains interactive calculators with a theory section for learning.
Fluid Mechanics
Pipe pressure drop, Reynolds number, Bernoulli equation, valve Kv values and tank discharge.
5 calculators →Heat Transfer
Pipe insulation, overall heat transfer (U-value), heat exchanger sizing, thermal radiation and heating up.
5 calculators →Strength of Materials
Beam deflection, stress calculation, Euler buckling and section properties (I, W).
4 calculators →Machine Elements
Bolted joints, cylindrical interference fits, parallel keys and welded joints.
4 calculators →Pumps
Hydraulic power and shaft power, NPSH against cavitation, system head.
3 calculators →Acoustics
Adding sound levels of several sources, level reduction with distance, sound power and sound pressure.
3 calculators →How the platform works
Learn
Every calculator shows the underlying formula and explains each variable. Ideal for university, vocational training and a quick refresher.
Calculate
Enter values and get the result instantly. Plausibility hints included (e.g. laminar/turbulent, safety factor sufficient).
Ask
The built-in EngiBot answers questions about formulas and terms and takes you straight to the right calculator. It runs in your browser, no cloud.