Questions tagged [grid]

For questions about solving numerical problems by evaluating over a discrete grid of points in the problem domain.

57 questions
3
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1 answer

Calculations on discontinous grids

Suppose for a grid-based calculation a grid is used such that the grid Jacobian is discontinuous. For example, in 1D, for a domain $x \in$ [0,1], one half of the domain is covered uniformly by twice as many grid points as the other side of the…
Maxim Umansky
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2
votes
1 answer

How can I discover / access various SE (storage elements) in GlideinWMS environment?

I am submitting jobs to Open Science Grid from a glidein-wms enabled submit hosts such as osg-xsede. I'd like to stage some data on SE nearest to osg-xsede submit host, then distribute data to various SEs available at each destination clusters (more…
1
vote
1 answer

Overlapping 1D grids

I have two 1D grids, each of them is a finite collection of cells, where the cell is defined by the left end and the right end, $[cell]_{i}$=$[x_{i}^{left}$,$x_{i}^{right}$]. I need to find the overlap of these grids, i.e., what cell of grid #1…
Maxim Umansky
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