Fujiwhara Effect

I learned that Fujiwhara Effect sometimes referred to as Fujiwara interaction or binary interaction, is when two nearby cyclonic vortices orbit each other and close the distance between the circulations of their corresponding low-pressure areas. The effect is named after Sakuhei Fujiwhara, the Japanese meteorologist who initially described the effect. 

I want to know more about Fujiwhara Effect because  it is important to know what are the phenomenon happening around us.

I would like to research what are the causes of Fujiwhara Effect.

I appreciate the fact that the Fujiwhara Effect occurs only sometime.

I can apply my learning and insights about the Fujiwhara effect because i have knowledge to   share it to other people.