On behalf of the Local Organizing Committee of the 11th International Symposium on Cavitation 2021 (CAV2021), it is our great pleasure to welcome you to the symposium which will be held as a Virtual Conference from 10 to 13 May 2021.
 
The purpose of this Symposium is to provide a symposium for an update and review of a wide field of cavitation ranging from physics to system engineering and applications. CAV2021 is open to researchers and professionals from all regions of the world.
 
We, the Local Organizing Committee of CAV2021, are delighted that CAV2021 will be held in Korea online. We all welcome all the cavitation specialists from all over the world and want to have precious time for future cavitation technologies.