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- John Marshall, Alistair Adcroft, Chris Hill, Lev T. Perelman, Curt Heisey
- 2007

The numerical implementation of an ocean model based on the incompressible Navier Stokes equations which is designed for studies of the ocean circulation on horizontal scales less than the depth ofâ€¦ (More)

Height coordinate ocean models commonly represent topography as a â€˜â€˜staircaseâ€™â€™ of discontinuous steps that are fitted to the model grid. Here the ramifications of an alternative approach are studiedâ€¦ (More)

Ocean models based on consistent hydrostatic, quasi-hydrostatic, and nonhydrostatic equation sets are formulated and discussed. The quasi-hydrostatic and nonhydrostatic sets are more accurate thanâ€¦ (More)

The response of a global circulation model to a uniform geothermal heat flux of 50 mW m through the sea floor is examined. If the geothermal heat input were transported upward purely by diffusion,â€¦ (More)

- Alistair Adcroft, J Campin
- 2003

We describe how mathematical isomorphisms between the equations that govern the evolution of a compressible atmosphere and an incompressible ocean can be exploited to guide the design of aâ€¦ (More)

- Alistair Adcroft, J Campin
- 2004

Conventional height coordinate models have previously represented free-surface variations by a variable thickness upper layer. We present a rescaled height coordinate, which we call z , that treatsâ€¦ (More)

Numerical models of the ocean typically employ gridpoint techniques in which the dynamical variables defining the state of the ocean are held on a staggered grid. One common arrangement of theâ€¦ (More)

- Detlef Stammer, Carl Wunsch, +6 authors John Marshall
- 2002

[1] A three-dimensional oceanic state is estimated for the period 1992â€“1997 as it results from combining large-scale ocean data sets with a general circulation model. At the cost of increasedâ€¦ (More)

The advent of high precision gravity missions presents the opportunity to accurately measure variations in the distribution of mass in the ocean. Such a data source will prove valuable in stateâ€¦ (More)

- Detlef Stammer, Carl Wunsch, +6 authors John Marshall
- 2002

[1] An analysis of ocean volume, heat, and freshwater transports from a fully constrained general circulation model (GCM) is described. Output from a data synthesis, or state estimation, method isâ€¦ (More)