What is natural neighbor interpolation (NNI)? Plea
 

I found a sentence that NNI can be used to treat the multi-phase flow simulation. But I cannot make sense what it is.

Is there anyone familiar with it? Please give me a hint or good reference to figure out it.

Re: What is natural neighbor interpolation (NNI)?
 

Hi,

not sure if that's what u r referring to:

http://en.wikipedia.org/wiki/Natural_neighbor