**Preface to "The Application of Hydraulic and Sediment Transport Models in Fluvial Geomorphology"**

To study and understand fluvial geomorphology processes, it is important to look into the role of different kinds of models in hydraulic and sediment transport. In this Special Issue, we present 14 papers in the area of this research subject. These papers serve as an example of the present understanding of the application of hydraulic and sediment transport modeling of fluvial processes and their effect on streams and rivers.

The presented collection of papers is not exhaustive, but it highlights some priorities related to this subject and aims to fulfill knowledge gaps in this field of research.

**Artur Radecki-Pawlik, Tom´aˇs Galia**

*Special Issue Editors*
