**About the Editors**

#### **Santiago Lain**

Santiago Lain (PhD. Dr.-Ing. Habil.) is a professor of Fluid Mechanics at the Department of Mechanical Engineering at Universidad Autonoma ´ de Occidente Cali, Colombia. He is Physicist, Mathematician and PhD in Physical Sciences from Universidad of Zaragoza, Spain and Dr.-Ing. Habil. from Martin Luther University Halle-Wittenberg, Germany. His research interests are focused on numerical methods and computational fluid dynamics applied to turbulence modelling and simulation, multi-phase flow and renewable energy systems.

#### **Omar Dario Lopez Mejia**

Omar Dario Lopez Mejia (PhD) is an associate professor in the Department of Mechanical Engineering at Universidad de los Andes in Bogot´a, Colombia. He received his PhD degree in mechanical engineering from The University of Texas in Austin in 2009. His research interests are focused on the application of computational fluid dynamics (CFD) in thermal-fluid systems. Specifically, he has focused on those problems involving turbulence modelling applied to aerodynamics and hydrodynamics.
