Soheil Ataei - MSc Student of Marine Structures Engineering, Shahrood University of Technology, Iran - ShahroodUniversity of Technology
Mehdi Adjami - Assistant Professor of faculty of Civil Engineering, Shahrood University of Technology, Iran - ShahroodUniversity of Technology
Mir Ahmad Lashteh Neshaei - Associate Professor of Civil Engineering Department, Guilan University, Iran - Guilan University
Mona Haghighifar - MSc Student of Civil Engineering-Structure branch, Guilan University, Iran - Guilan University

In the period 1980 to the present few researchers such as Dean(1993) and Komar and MCDougal (1994) and etc trying to provide the appropriate equations of seafloor shape changesaccording to different parameters such as the diameter of the grain substrate, grains ofdensity, wave break height and etc under equilibrium beach profile.

Equation of equilibrium beach profile, Cross-shore profile, Caspian Sea, Seabed