Does anyone have any ideas, with regards to creating ripples, splashes, droplets etc. With vallejo artificial water?
Sure...I've done it many times. But not with Vallejo. There are many other ways.
If you want to use a 2 part water,(I've always used Envirotex) there is a way that you can get an incomparable effect...although it's time consuming and a bit tedious. But without any actual touching of the surface, this is the best, IMO.
As the suface self levels, near the end , when it actually "freezes" into a solid hard surface, stand over it with a hair dryer blasting away at it. You can actually "sculpt" small waves and ripples; they will level off if you're not at that magic point when it "freezes", but it some point it
will, and the results are amazing. as I said, it takes a while.
I did a piece years ago with a Vietnamese boy riding a water buffalo, and the ripples were coming off the buffalo as if it was moving in the muddy water.
Another way to make water disturbace , or even ripples to some degree, is to mix Devcon 5 minute epoxy on some aluminum foil; make longish strips with it before it hardens. When they are hard completly, they can be glued with cyano on a polyurethane water surface, either hardened or still fluid. If hardened, then add some newly mixed polyurethane and pour it over
sparingly the hardened epoxy glue, which snaps off the foil when completely dry and hard...bend the foil away from it... it will be clear, or you can add the slightest bit of white paint to it, and it will make superb torrent type ripples. Like putting it either side of a soldier's leg while fording a stream.
You can make splashes the same way, with hardened 5 min. epoxy. A great place for natural water effects and products are taxidermy catalogs.
You will achieve the water "texture" by either of these methods, or a combo of both.