Numerical diffusion

Numerical diffusion is a difficulty with computer simulations of continua (such as fluids) wherein the simulated medium exhibits a higher diffusivity… (More)
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2006
2006
Diffusion that is implicit in the odd-ordered advection schemes in early versions of the Advanced Research core of the Weather… (More)
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2006
2006
Porewater profiles often are used to identify and quantify important biogeochemical processes occurring in lake sediments. In… (More)
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Highly Cited
2002
Highly Cited
2002
A convective modelling procedure is presented which avoids the stability problems of central differencing while remaining free of… (More)
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Highly Cited
2002
Highly Cited
2002
The literature, and previously unpublished data from the authors’ laboratories, shows that the δ13C of organic matter in marine… (More)
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Highly Cited
2002
Highly Cited
2002
The carbon isotopic composition of marine phytoplankton varies significantly with growth conditions. Aqueous CO2 concentration… (More)
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2002
2002
Inorganic nutrients and chlorophyll a concentrations were measured bi-weekly in a transect across a coral reef in the Gulf of… (More)
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2001
2001
In this paper we consider the numerical approximation of phase field and sharp interface models for diffusion-induced grain… (More)
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1999
1999
High-order numerical diffusion is commonly used in numerical models to provide scale selective control over small-scale noise… (More)
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1997
1997
Biotic soil crusts are a worldwide phenomenon in arid and semi-arid landscapes. Metabolic activity of the poikilohydric organisms… (More)
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1991
1991
In freshwater fsh, linked ion and acid-base fluxes across the gills are dynamically manipulated to regulate internal acid-base… (More)
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