[1]Key Laboratory of Coastal Disaster and Defence;
Ministry of Education;
Hohai University;
Nanjing 210098;
China;
[2]Nanjing Water Planning and Design Institute Corp.Ltd.;
Nanjing 210022;
China;
[1]Key Laboratory of Coastal Disaster and Defence;
Ministry of Education;
Hohai University;
Nanjing 210098;
China;
Changjiang River estuary; saltwater intrusion; numerical simulation; transport and diffusion; attenuation;