Turbulence processes within turbidity currents

MG Wells, RM Dorrell - Annual Review of Fluid Mechanics, 2021 - annualreviews.org
Sediment-laden gravity currents, or turbidity currents, are density-driven flows that transport
vast quantities of particulate material across the floor of lakes and oceans. Turbidity currents …

Vertical mixing in the Baltic Sea and consequences for eutrophication–A review

JH Reissmann, H Burchard, R Feistel, E Hagen… - Progress in …, 2009 - Elsevier
In the transition area between the North Sea and the Baltic Sea entrainment processes
dominate the vertical mixing in the inflowing saline bottom water. The hot spots of these …

Submarine channel flow processes and deposits: A process-product perspective

J Peakall, EJ Sumner - Geomorphology, 2015 - Elsevier
Process-product studies have been central to the development of process sedimentology
over the past few decades, with the ability to first measure flows, and then examine the …

Estimating turbidity current conditions from channel morphology: A Froude number approach

OE Sequeiros - Journal of Geophysical Research: Oceans, 2012 - Wiley Online Library
There is a growing need across different disciplines to develop better predictive tools for flow
conditions of density and turbidity currents. Apart from resorting to complex numerical …

Drivers of residual estuarine circulation in tidally energetic estuaries: Straight and irrotational channels with parabolic cross section

H Burchard, RD Hetland, E Schulz… - Journal of Physical …, 2011 - journals.ametsoc.org
The generation of residual circulation in a tidally energetic estuary with constant longitudinal
salinity gradient and parabolic cross section is examined by means of a two-dimensional …

Dynamics of the head of gravity currents

HIS Nogueira, C Adduce, E Alves… - Environmental Fluid …, 2014 - Springer
The present work experimentally investigates the dynamics of unsteady gravity currents
produced by lock-release of a saline mixture into a fresh water tank. Seven different …

Observational and numerical modeling methods for quantifying coastal ocean turbulence and mixing

H Burchard, PD Craig, JR Gemmrich… - Progress in …, 2008 - Elsevier
In this review paper, state-of-the-art observational and numerical modeling methods for
small scale turbulence and mixing with applications to coastal oceans are presented in one …

Ventilation of the Baltic Sea deep water: A brief review of present knowledge from observations and models

HE Markus Meier, R Feistel, J Piechura, L Arneborg… - Oceanologia, 2006 - agro.icm.edu.pl
The ventilation of the Baltic Sea deep water is driven by either gale-forced barotropic or
baroclinic salt water inflows. During the past two decades, the frequency of large barotropic …

A dynamic equation for the potential energy anomaly for analysing mixing and stratification in estuaries and coastal seas

H Burchard, R Hofmeister - Estuarine, Coastal and Shelf Science, 2008 - Elsevier
In this paper, a time-dependent dynamic equation for the potential energy anomaly, ϕ, is
rigorously derived from dynamic equations for potential temperature and salinity, the …

Non-uniform adaptive vertical grids for 3D numerical ocean models

R Hofmeister, H Burchard, JM Beckers - Ocean Modelling, 2010 - Elsevier
A new strategy for the vertical gridding in terrain-following 3D ocean models is presented
here. The vertical grid adaptivity is partially given by a vertical diffusion equation for the …