CFD-AB User Manual for simulation of fish swimming through navigation dams

The Computational Fluid Dynamic (CFD) and Agent-Based (AB) Code initially developed by Dan Zielinski (Zielinski, et al., 2018) and further improved by Anvar Gilmanov (Gilmanov, et al., 2019) are presented in this documentation. The solution of 3D fluid equations obtained by ANSYS-FLUENT is not considered here. We will focus on AB-Code with a description of how to simulate fish swimming in the given fluid environmental. Description of the algorithm, computational input parameters, source code in Fortran and examples on fish swimming simulations through Lock and Dam #2 at the Mississippi River are presented.