Autodesk releases a series of 8 tutorials, and through a number of necessary steps, we can create a ripple effect for the realization of a trailer. You will learn to create the bounce of an animated object on a liquid surface, creating ripples and developing the animation is that the general appearance, such as, the materials and the correct illumination of the scene..
 
Have fun!

PS: Since, as mentioned, a series of 8 video, they are incorporated in a PlayList.