Course Description
The physics and parameterization of turbulent flows. Studies of boundary-free shear flows and boundary mixing. Statistical analysis of turbulent transport (including diffusion and mixing) and turbulent spectra. Observational techniques will be described.
Athena Title
OCEAN MIXING
Prerequisite
MARS 8030 or permission of department
Grading System
A - F (Traditional)
Course Objectives
The distribution of properties in the ocean is greatly influenced by small-scale processes or turbulence. Almost all flows are turbulent. Thus the primary objective is to understand the physical processes that lead to ocean mixing. This process will include characterizing the dynamics of turbulent flow, turbulent transport, and spectral dynamics. Class format will also include discussion of measurement and analysis techniques.
Topical Outline
Introduction to the nature of turbulence Turbulent transport: momentum and heat Dynamics of turbulence Boundary-free turbulence-shear flows, breaking internal waves, double diffusion Boundary mixing - atmosphere/ocean interface, bottom boundary layers, channel flows Turbulent transport: dispersion of contaminants Spectral dynamics Measurement and analysis techniques