Waterjetting 7c - higher pressure washing with power

In the last post, on surface cleaning , I showed how the jet from a fan nozzle spread very quickly once the water left the orifice. With th...

Waterjetting 7b - more insight into jet structure

In last week’s post I showed some high-speed photographs of the plain water jets that come from the small diamond and sapphire orifices and...

Waterjettting 3c - Pressure Washers

It is sometimes easy, in these days when one can go down to the local hardware store and buy a Pressure Washer that will deliver flow rates ...

Waterjetting 3b - Pumps, Intensifiers and Cannons

When we say a rock is hard it means something different, in terms of strength, to the meaning when we say that we want an egg hard boiled. T...