Exact(13)
The fundamental problem is that turbulence is a four-dimensional phenomenon, varying in space and time, and a measurement from a single location is incomplete.
However, the match of data varying in space and time can be difficult to obtain.
Thus, simulations with inlet conditions varying in space and time become feasible.
These are generally regarded as randomly varying in space and time and thus have to be described stochastically (Ishimaru 1991).
Yet, in many problems where solutions are smoothly varying in space, a spectral numerical treatment is called for.
The fact that the area of interest changes with time creates a number of computational problems such as the need for a mesh density varying in space and time.
Similar(47)
As now conceived, the facades will be metal and glass, with jagged-edged windows varying in shape and spacing.
The seismic environment is described as a random field varying in both space and time.
Submersed macrophytes are generally found in multispecies beds, with the dominance of individual species varying in both space and time.
Motivated by Chemin and Gallagher (2010) [8], we consider the global wellposedness to the 3-D incompressible inhomogeneous Navier Stokes equations with large initial velocity slowly varying in one space variable.
These conservations indicate that there can be no absorbing set for initial data varying in the whole space.
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