Wave Modifier: How to ondulate a disc from the toward to the centre

Support Modeling
1

Hi all,

I would like to ondulate a disc from the toward to the centre.
At the moment, i manage to get an ondulation from the center to the toward with the modifier wave.

I tried to modify all the parameters of the wave modifier, i don’t manage to get ondulation from the toward to the centre even in changing the parameter “start position”.

Do you have some ideas ? :smiley:

Thanks a lot, it’s very important for me.

2

like this? its the best i could get.