Contemporary Meshfree Methods for Three Dimensional Heat Conduction Problems
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Author / Producer
Date
2020-11
Publication Type
Journal Article
ETH Bibliography
yes
OPEN ACCESS
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Abstract
This work aims to be a fairly comprehensive study on the respective performance of several meshfree schemes selected for 3D heat conduction problems. A wide array of such methods is implemented in this paper, two of which are employed in 3D for the first time. These methods are compared in a systematic fashion: First, their ability to approximate the Laplacian operator, the key ingredient of the heat equation, is examined. Synthetic benchmarks as well as a real-world engineering problem where experimental data is available follow. In the interest of reproducibility and knowledge dissemination, the complete source code is made public and can be downloaded from: https://github.com/mroethli/thermal_iwf.
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Publication status
published
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Book title
Journal / series
Volume
27 (5)
Pages / Article No.
1413 - 1447
Publisher
Springer
Event
Edition / version
Methods
Software
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Date collected
Date created
Subject
Organisational unit
03641 - Wegener, Konrad (emeritus) / Wegener, Konrad (emeritus)
03890 - Chatzi, Eleni / Chatzi, Eleni
Notes
It was possible to publish this article open access thanks to a Swiss National Licence with the publisher.
Funding
149436 - GPU-Enhanced Metal Cutting Simulation using Advanced Meshfree Methods (SNF)