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pro vyhledávání: '"Tedford, Edmund W."'
When ice forms on lakes, dissolved salts are rejected, which can lead to under-ice salt-finger formation. We performed a series of laboratory experiments to visualize these fingers. While we detected salt-fingers in our camera recordings, the signal
Externí odkaz:
http://arxiv.org/abs/2111.13582
Publikováno v:
J. Fluid Mech. 918 (2021) A6
We investigate the convective cooling of a fluid with a quadratic equation of state by performing three-dimensional direct numerical simulations of a flow with a fixed top-boundary temperature, which is lower than the initial fluid temperature. We co
Externí odkaz:
http://arxiv.org/abs/2003.01761
Publikováno v:
Phys. Rev. Fluids 4, 063902 (2019)
The effects of different initial perturbations on the evolution of stratified shear flows that are subject to Kelvin-Helmholtz instability and vortex pairing have been investigated through Direct Numerical Simulation (DNS). The effects of purely rand
Externí odkaz:
http://arxiv.org/abs/1811.12202
Autor:
Torres, Theo, Patrick, Sam, Coutant, Antonin, Richartz, Mauricio, Tedford, Edmund W., Weinfurtner, Silke
Publikováno v:
Nature Physics 13, 833-836 (2017)
Wave scattering phenomena are ubiquitous to almost all Sciences, from Biology to Physics. When an incident wave scatters off of an obstacle, it is partially reflected and partially transmitted. Since the scatterer absorbs part of the incident energy,
Externí odkaz:
http://arxiv.org/abs/1612.06180
Autor:
Tedford, Edmund W.
The instabilities that occur at a sheared density interface are investigated in the laboratory, the Fraser River estuary and with Direct Numerical Simulations (DNS). In the laboratory, symmetric Holmboe instabilities are observed during steady, maxim
Externí odkaz:
http://hdl.handle.net/2429/14718
Autor:
Tedford, Edmund W.
The currents in the Burlington Ship Canal were found to be the result of a variety of driving mechanisms. Wind driven upwelling at the western end of Lake Ontario creates a horizontal density gradient through the canal driving baroclinic currents. Wi
Externí odkaz:
http://hdl.handle.net/2429/9789
Autor:
Weinfurtner, Silke, Tedford, Edmund W., Penrice, Matthew C. J., Unruh, William G., Lawrence, Gregory A.
There is an analogy between the propagation of fields on a curved spacetime and shallow water waves in an open channel flow. By placing a streamlined obstacle into an open channel flow we create a region of high velocity over the obstacle that can in
Externí odkaz:
http://arxiv.org/abs/1302.0375
Autor:
Weinfurtner, Silke, Tedford, Edmund W., Penrice, Matthew C. J., Unruh, William G., Lawrence, Gregory A.
Publikováno v:
Phys.Rev.Lett.106:021302,2011
There is a mathematical analogy between the propagation of fields in a general relativistic space-time and long (shallow water) surface waves on moving water. Hawking argued that black holes emit thermal radiation via a quantum spontaneous emission.
Externí odkaz:
http://arxiv.org/abs/1008.1911
Impact of atmospheric pressure variations on methane ebullition and lake turbidity during ice‐cover.
Autor:
Zhao, Kai1 (AUTHOR), Tedford, Edmund W.1 (AUTHOR), Zare, Marjan2 (AUTHOR), Lawrence, Gregory A.1 (AUTHOR) lawrence@civil.ubc.ca
Publikováno v:
Limnology & Oceanography Letters. Oct2021, Vol. 6 Issue 5, p253-261. 9p.
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