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3
votes
1answer
270 views

How to do local FFT on huge 3D vector data cell mesh and visualize it spatially?

Simulation type: I'm running a simulation with the OOMMF micromagnetics package http://math.nist.gov/oommf/ where are magnet is represented by a mesh of 3 million cells, it gets excited by a ...
4
votes
1answer
114 views

What is the most efficient approach to interpolate values between two FEM meshes in 2D?

I am looking for efficient algorithm to interpolate values from one unstructured 2D mesh grid to another. Both grids are constructed using the same type of elements (triangles or quadrilaterals). Both ...
5
votes
1answer
449 views

Flexible Mesh Framework

I am looking for flexible and easy to learn mesh framework which provides data structure for representing and manipulating meshes in 2D i 3D. I've already found a few: MSTK ...
4
votes
1answer
122 views

Properties of a Shockwave in Fluid Calculations

The comments on the accepted answer of my previous question here have left me with a more general question about accurately capturing shockwaves in fluid calculations. For the sake of having an ...
5
votes
2answers
237 views

Efficiency of a Dynamic Mesh vs. a Static Mesh for a Propagating Shockwave

I have a low speed flow with a high voltage discharge occurring within it between two spherical electrodes. We have quite a bit of data from the experiment and have performed 0-D modeling of the ...
3
votes
1answer
238 views

Quality open source AMR libraries [duplicate]

Possible Duplicate: Is there a general-purpose library for structured grid adaptive mesh refinement? I'm looking for a quality, open source, maintained, scalable automated mesh refinement ...