Search Results - "Dewar, W"

Spatiotemporal Patterns of Chaos in the Atlantic Overturning Circulation by Jamet, Q., Dewar, W. K., Wienders, N., Deremble, B.

“…Examining an ensemble of high‐resolution ((1/12)°) North Atlantic ocean simulations, we provide new insights into the partitioning of the Atlantic Meridional…”
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Fast Warming of the Surface Ocean Under a Climatological Scenario by Jamet, Q., Dewar, W. K., Wienders, N., Deremble, B.

“…We examine various strategies for forcing ocean‐only models, including an atmospheric boundary layer model. This surface forcing allows air‐sea exchanges to…”
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On Wind‐Driven Energetics of Subtropical Gyres by Jamet, Q., Deremble, B., Wienders, N., Uchida, T., Dewar, W. K.

“…The flow of energy in the wind‐driven circulation is examined in a combined theoretical and numerical study. Based on a multiple‐scale analysis, we find the…”
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On Energy Cascades in General Flows: A Lagrangian Application by Jamet, Q., Ajayi, A., Le Sommer, J., Penduff, T., Hogg, A., Dewar, W. K.

“…An important characteristic of geophysically turbulent flows is the transfer of energy between scales. Balanced flows pass energy from smaller to larger scales…”
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Ocean Energy, Fluxes and an Anti-Anti-Turbulence Conjecture by Dewar, WK, Deremble, B

“…Abstract The energy sources for convection and the general circulation are revisited through an analysis of the compressible equations of motion, rather than…”
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On Energy and Turbulent Mixing in the Thermocline by Dewar, W. K., McWilliams, J. C.

“…A new method for computing the rate at which turbulent mixing builds potential energy in the ocean is described. The traditional approach has focused on the…”
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THE CLIMODE FIELD CAMPAIGN: Observing the Cycle of Convection and Restratification over the Gulf Stream by Marshall, J., Andersson, A., Bates, N., Dewar, W., Doney, S., Edson, J., Ferrari, R., Forget, G., Fratantoni, D., Gregg, M., Joyce, T., Kelly, K., Lozier, S., Lumpkin, R., Maze, G., Palter, J., Samelson, R., Silverthorne, K., Skyllingstad, E., Straneo, F., Talley, L., Thomas, L., Toole, J., Weller, R.

“…A major oceanographic field experiment is described, which is designed to observe, quantify, and understand the creation and dispersal of weakly stratified…”
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Experimental investigation of the flow characteristics within a shallow wall cavity for both laminar and turbulent upstream boundary layers by GRACE, Sheryl M, DEWAR, W. Gary, WROBLEWSKI, Donald E

“…The mean and turbulent flow fields were measured upstream, within, and downstream of a non-resonating shallow wall cavity subject to low Mach number flows with…”
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Teaching by Dewar, Eric W.

“…Transformations: Approaches to College Science Teaching . By Deborah Allen and Kimberly D. Tanner. 2009. W.H. Freeman. (ISBN 9781429253352). 284 pp. Cloth…”
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Teaching writing skills in online paleontology and evolution courses by Dewar, Eric W., Gold, M. Eugenia L., Dwyer, Heather

“…Though foundational knowledge and technical skills are frequently and rightfully emphasized in biology curricula, transferrable skills, including writing, are…”
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Dynamical Origin of Low-Frequency Variability in a Highly Nonlinear Midlatitude Coupled Model by Kravtsov, S., Berloff, P., Dewar, W. K., Ghil, M., McWilliams, J. C.

“…A novel mechanism of decadal midlatitude coupled variability, which crucially depends on the nonlinear dynamics of both the atmosphere and the ocean, is…”
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On nonlinear baroclinic trapped waves over abrupt topography by Leonov, D.A., Dewar, W.K.

“…Nonlinear properties of baroclinic trapped topographic waves are examined analytically and numerically. Confined topography of finite amplitude that is…”
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On the application of no-slip lateral boundary conditions to ‘coarsely’ resolved ocean models by Deremble, Bruno, Hogg, Andrew McC, Berloff, Pavel, Dewar, W.K.

“…► The application of no-slip boundary conditions to ocean models is reformulated using Law of the Wall and Monin–Obhukov Similarity theory. ► The proposed…”
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On Ocean Dynamics in Midlatitude Climate by Dewar, William K.

“…Several recent models of midlatitude climate have speculated on the role of the North Atlantic Ocean in modulating the North Atlantic oscillation (NAO). Here…”
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A mechanistic model of mid-latitude decadal climate variability by Kravtsov, S., Dewar, W.K., Ghil, M., McWilliams, J.C., Berloff, P.

“…A simple heuristic model of coupled decadal ocean–atmosphere modes in middle latitudes is developed. Previous studies have treated atmospheric intrinsic…”
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A highly nonlinear coupled mode of decadal variability in a mid-latitude ocean–atmosphere model by Kravtsov, S., Dewar, W.K., Berloff, P., McWilliams, J.C., Ghil, M.

“…This study examines mid-latitude climate variability in a model that couples turbulent oceanic and atmospheric flows through an active oceanic mixed layer…”
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On the role of thermohaline advection and sea ice in glacial transitions by Kravtsov, S., Dewar, W. K.

“…A two‐dimensional, one‐basin thermohaline oceanic circulation (THC) model coupled to an atmospheric energy balance model (EBM) with land ice albedo effect and…”
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Variability on steep, confined topography by Dewar, William K., Leonov, Dmitri A.

“…Analytical f-plane wave characteristics forced by abrupt topography are computed and compared to numerical solutions. The topography is assumed to be both…”
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North Atlantic climate variability in coupled models and data by Kravtsov, S K, Dewar, W K, Ghil, M, Berloff, P S, McWilliams, J C

“…We show that the observed zonally averaged jet in the Northern Hemisphere atmosphere exhibits two spatial patterns with broadband variability in the decadal…”
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Spatio-temporal patterns of Chaos in the Atlantic Overturning Circulation by Jamet, Q., Dewar, W. K, Wienders, N., Deremble, B.

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