ACFD consultancy provides advice on physics and mathematics in general, and fluid dynamics in particular. Our customers are typically experts on the physical process that they work on (though they may deny that if you ask them), but require an in-depth analysis of the fluid dynamics in their process. We analyze fluid dynamical processes analytically as far as possible, and numerically as far as necessary. This method empowers our customers, as they are often able to solve similar problems themselves with the methods that we have developed for them.