School of Physics;
Sun Yat-Sen University;
Guangzhou 510275;
China;
School of Physical Sciences;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
Sino-French Institute of Nuclear Engineering and Technology;
Sun Yat-Sen University;
Zhuhai 519082;
China;
Liquid-based detector; Geometry; Simulation; Geant4; Computational fluid dynamics;