Ryan Woodall

Last seen: 4 years ago | Active since 2016

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Integrate Results of 3D FEM on mesh with arbitrary integration limits
I have results of a 3D finite element analysis stored as a list of points [x,y,z], and corresponding values V. I would like to p...

6 years ago | 0 answers | 0

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Question

circshift code generation fails
I'm trying to go through the code generation process to make an FDM model as quick as possible for use in another program. To fi...

8 years ago | 0 answers | 0

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Question

Implementation of Partial Computed Gradients (PCG) Method for Distributed, Sparse Arrays
I'm running a transient FEM of a very large matrix (>1E6x1E6) on a cluster, and looking for a way to solve it the most efficient...

8 years ago | 0 answers | 0

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Question

Scaling up an image transformation matrix for high resolution image registration?
I have two very large, high-resolution images I would like to register. I have more or less followed this tutorial on how to reg...

8 years ago | 0 answers | 0

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Best practices for large memory requirements: how to read/write to file
I'm trying to scale up a FEM problem that a coworker of mine developed. The way the code runs now, we open a vector of N nodes x...

8 years ago | 1 answer | 0

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Question

Turn image mask into triangular mesh
I am trying to run a FEM model on some images, and I need to first create a mesh to run the model in. The images are very high-r...

8 years ago | 1 answer | 0

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answer