A Geant4 Simulation for 2D neutron imaging detector response of liquid scintillator neutron Detector array (nDa).
The main branch are the simulation situations of a sphere target materials. The advanced branch are the simulation situations of block object target materials with hole(s).
It includes the source code of the second part simulation of my bachelor's thesis project "Simulation of Detector Response for Neutron at High and Intermediate Energy (中高能中子的探测器响应模拟）", awarded Outstanding Academic Papers by Students (OAPS), at Tsinghua University in 2021.
Fulltext thesis (in simplified Chinese) at this link.