I need a small software providing the functionality to create some simple animations of waves propagating in some media.
There shall be 8 rectangular boxes shown on the top of the animations reprepresenting piezoelectrical elements. From these elements sound waves shall propagate downwards. The propagation time shall be variable and also the start of the 8 waves propagating shall be variable. Where waves overlap their amplite shall be added to each other to form a combined wave composed of all 8 individual waves.
I want to apply several settings and then capture the animation with a screen capture software...to create a video file.