creating a 3D work flow simulation

Hello,
I am working on creating a 2-3 minutes video clip in which there will be a combination of some 3D work flow simulation and real video shooting.
I am looking for someone who can help me 3D simulation part.
I’ve collected a few video clips online from other expert what I need is to use these concept, create and combine them together for my own purpose.
I am amazed about Blender’s effect, but I am new to this so need your help.

I have several product demonstrations to be created. If you interested to be involved, we can discuss further options for the cooperation. PM me for more details

Thanks very much

Here are the samples I gathered:
Create a sink - starting from 12:54; final effect from 24:20


Water flow in a pipe

Adding particles in fluid

Similar effect I would like to show