Here are a few online tools that are usefull for people working with CFD. This section has just been started and we are still working on expanding it with new tools. If you have any suggestions on tools that should be included here please contact webmaster@cfd-online.com.

RPN Calculator (click to open a small new window)

A scientific RPN calculator written in JavaScript. Has a clean interface and many functions. Use it whenever you haven't got your HP around.

Scientific Calculator (click to open a small new window)

A scientific calculator written in JavaScript. Works well for those of you who don't like reverse polish notation.

Unit Convertor

Can convert between most units used in fluid dynamics.

Y+ Estimation

Estimates the wall distance needed to obtain a desired Y+ value.

Turbulence Properties, Conversions & Boundary Estimations

Use the tools here to convert and estimate turbulent properties at boundaries.