Outputs (570)

Valley formation by groundwater seepage, pressurized groundwater outbursts and crater-lake overflow in flume experiments with implications for Mars (2014)
Journal Article
Marra, W. A., Braat, L., Baar, A. W., & Kleinhans, M. G. (2014). Valley formation by groundwater seepage, pressurized groundwater outbursts and crater-lake overflow in flume experiments with implications for Mars. Icarus, 232, 97-117. https://doi.org/10.1016/j.icarus.2013.12.026

Remains of fluvial valleys on Mars reveal the former presence of water on the surface. However, the source of water and the hydrological setting is not always clear, especially in types of valleys that are rare on Earth and where we have limited know... Read More about Valley formation by groundwater seepage, pressurized groundwater outbursts and crater-lake overflow in flume experiments with implications for Mars.

Users Guide to Ecohydraulic Modelling and Experimentation: Experience of the Ecohydraulic Research Team (PISCES) of the HYDRALAB Network (2014)
Book
Frostick, L., Thomas, R., Johnson, M., Rice, S., & McLelland, S. (Eds.). (2014). Users Guide to Ecohydraulic Modelling and Experimentation: Experience of the Ecohydraulic Research Team (PISCES) of the HYDRALAB Network. CRC Press. https://doi.org/10.1201/b16630

Users Guide to Ecohydraulic Modelling and Experimentation has been compiled by the interdisciplinary team of expert ecologists, geomorphologists, sedimentologists, hydraulicists and engineers involved in HYDRALAB IV, the European Integrated Infrastru... Read More about Users Guide to Ecohydraulic Modelling and Experimentation: Experience of the Ecohydraulic Research Team (PISCES) of the HYDRALAB Network.

Geometrical and mechanical properties of four species of northern European brown macroalgae (2013)
Journal Article
Paul, M., Henry, P. Y. T., & Thomas, R. E. (2014). Geometrical and mechanical properties of four species of northern European brown macroalgae. Coastal Engineering, 84, 73-80. https://doi.org/10.1016/j.coastaleng.2013.11.007

Aquatic vegetation interacts with the flow by posing an obstruction and in return experiences drag and is reconfigured by acting forces. It is suggested that plant buoyancy and stiffness affect these bio-physical interactions and hence should be cons... Read More about Geometrical and mechanical properties of four species of northern European brown macroalgae.

First direct measurements of hydraulic jumps in an active submarine density current (2013)
Journal Article
Sumner, E. J., Peakall, J., Parsons, D. R., Wynn, R. B., Darby, S. E., Dorrell, R. M., McPhail, S. D., Perrett, J., Webb, A., & White, D. (2013). First direct measurements of hydraulic jumps in an active submarine density current. Geophysical research letters, 40(22), 5904-5908. https://doi.org/10.1002/2013gl057862

For almost half a century, it has been suspected that hydraulic jumps, which consist of a sudden decrease in downstream velocity and increase in flow thickness, are an important feature of submarine density currents such as turbidity currents and deb... Read More about First direct measurements of hydraulic jumps in an active submarine density current.

Polydisperse suspensions: Erosion, deposition, and flow capacity (2013)
Journal Article
Dorrell, R. M., Hogg, A. J., & Pritchard, D. (2013). Polydisperse suspensions: Erosion, deposition, and flow capacity. Journal of Geophysical Research: Earth Surface, 118(3), 1939-1955. https://doi.org/10.1002/jgrf.20129

Deposition from particle-laden flows is often described in terms of the capacity and competence of the flow, but robust definitions of these terms have proved elusive. In this paper we provide a mathematical modeling framework within which erosion an... Read More about Polydisperse suspensions: Erosion, deposition, and flow capacity.

Were rivers flowing across the Sahara during the last interglacial? Implications for human migration through Africa. (2013)
Journal Article
Coulthard, T. J., Ramirez, J. A., Barton, N., Rogerson, M., & Brücher, T. (2013). Were rivers flowing across the Sahara during the last interglacial? Implications for human migration through Africa. PLoS ONE, 8(9), 0-0. https://doi.org/10.1371/journal.pone.0074834

Human migration north through Africa is contentious. This paper uses a novel palaeohydrological and hydraulic modelling approach to test the hypothesis that under wetter climates c.100,000 years ago major river systems ran north across the Sahara to... Read More about Were rivers flowing across the Sahara during the last interglacial? Implications for human migration through Africa..

Integrating the LISFLOOD-FP 2D hydrodynamic model with the CAESAR model: implications for modelling landscape evolution (2013)
Journal Article
Coulthard, T. J., Neal, J. C., Bates, P. D., Ramirez, J., de Almeida, G. A., & Hancock, G. R. (2013). Integrating the LISFLOOD-FP 2D hydrodynamic model with the CAESAR model: implications for modelling landscape evolution. Earth surface processes and landforms : the journal of the British Geomorphological Research Group, 38(15), 1897-1906. https://doi.org/10.1002/esp.3478

Landscape evolution models (LEMs) simulate the geomorphic development of river basins over long time periods and large space scales (100s-1000s of years, 100s of km2). Due to these scales they have been developed with simple steady flow models that e... Read More about Integrating the LISFLOOD-FP 2D hydrodynamic model with the CAESAR model: implications for modelling landscape evolution.

Coherent secondary flows over a water-worked rough bed in a straight channel (2013)
Book Chapter
McLelland, S. J. Coherent secondary flows over a water-worked rough bed in a straight channel. In Coherent Flow Structures at Earth's Surface (275-288). The University of Hull. https://doi.org/10.1002/9781118527221.ch18

Superelevation and overspill control secondary flow dynamics in submarine channels (2013)
Journal Article
Dorrell, R. M., Darby, S. E., Peakall, J., Sumner, E. J., Parsons, D. R., & Wynn, R. B. (2013). Superelevation and overspill control secondary flow dynamics in submarine channels. Journal of Geophysical Research: Oceans, 118(8), 3895-3915. https://doi.org/10.1002/jgrc.20277

In subaerial and submarine meander bends, fluid flow travels downstream in a helical spiral, the structure of which is determined by centrifugal, hydrostatic, baroclinic, and Coriolis forces that together balance frictional stresses generated by the... Read More about Superelevation and overspill control secondary flow dynamics in submarine channels.

Fragments from a medieval archive: the life and death of Sir Robert Constable (2013)
Journal Article
McDonagh, B. (2013). Fragments from a medieval archive: the life and death of Sir Robert Constable. Journal of Historical Geography, 42(Oct 2013), 50-61. https://doi.org/10.1016/j.jhg.2013.06.002

This article asks what we can know of historical individuals in pre-Reformation England. While recognizing the challenges of writing medieval biography, it points to the opportunities offered by a range of under-utilized sources for engaging both wit... Read More about Fragments from a medieval archive: the life and death of Sir Robert Constable.