Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Bleeps, the Sweeps, and the Creeps: Convergence Rates for Dynamic
  Observer Patterns via Data Assimilation for the 2D Navier-Stokes Equations   We adapt a continuous data assimilation scheme, known as the
Azouani-Olson-Titi (AOT) algorithm, to the case of moving observers for the 2D
incompressible Navier-Stokes equations. We propose and test computationally
several movement patterns (which we refer to as "the bleeps, the sweeps and the
creeps"), as well as Lagrangian motion and combinations of these patterns, in
comparison with static (i.e. non-moving) observers. In several cases,
order-of-magnitude improvements in terms of the time-to-convergence are
observed. We end with a discussion of possible applications to real-world data
collection strategies that may lead to substantial improvements in predictive
capabilities.

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The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
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The categories of this paper are: solv-int
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th