MT3D

MT3D is a family of finite-difference groundwater mass transport modeling software, often used with MODFLOW. The first generation, MT3D, was developed by Chunmiao Zheng in 1990,^[1][2] and most recently released by the U.S. Geological Survey with MT3D-USGS.^[3]

Versions

MT3D^[1]

Appeared in 1990.

MT3DMS

Second generation, released in 1998. Improved to simulate multiple species.

MT3D-USGS^[3]

Third generation, released in 2016. Improved to support new transport modeling capabilities from MODFLOW.