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Topology optimization using the lattice Boltzmann method for unsteady natural convection problems

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Main Authors: Yuta, Tanabe, Kentaro, Yaji, Kuniharu, Ushijima
Format: Book
Language:English
Published: Springer 2023
Subjects:
LBM
LBM code
Online Access:https://link.springer.com/article/10.1007/s00158-023-03522-y
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8090
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spelling oai:localhost:PNK-80902023-04-19T07:34:59Z Topology optimization using the lattice Boltzmann method for unsteady natural convection problems Yuta, Tanabe Kentaro, Yaji Kuniharu, Ushijima LBM LBM code CC BY This paper proposes a density-based topology optimization method for natural convection problems using the lattice Boltzmann method (LBM). As the LBM can be developed as a completely explicit scheme, its attractive features over the traditional ones, such as the finite element method, are (1) suitability for solving unsteady flow problems and (2) scalability for large-scale parallel computing. We develop an LBM code for solving unsteady natural convection problems and provide its sensitivity analysis based on the so-called adjoint lattice Boltzmann method. Notably, the adjoint equation is derived from the discrete particle velocity Boltzmann equation and can be solved similarly to the original LBM concerning unsteady natural convection problems. 2023-04-19T07:34:59Z 2023-04-19T07:34:59Z 2023 Book https://link.springer.com/article/10.1007/s00158-023-03522-y https://dlib.phenikaa-uni.edu.vn/handle/PNK/8090 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic LBM
LBM code
spellingShingle LBM
LBM code
Yuta, Tanabe
Kentaro, Yaji
Kuniharu, Ushijima
Topology optimization using the lattice Boltzmann method for unsteady natural convection problems
description CC BY
format Book
author Yuta, Tanabe
Kentaro, Yaji
Kuniharu, Ushijima
author_facet Yuta, Tanabe
Kentaro, Yaji
Kuniharu, Ushijima
author_sort Yuta, Tanabe
title Topology optimization using the lattice Boltzmann method for unsteady natural convection problems
title_short Topology optimization using the lattice Boltzmann method for unsteady natural convection problems
title_full Topology optimization using the lattice Boltzmann method for unsteady natural convection problems
title_fullStr Topology optimization using the lattice Boltzmann method for unsteady natural convection problems
title_full_unstemmed Topology optimization using the lattice Boltzmann method for unsteady natural convection problems
title_sort topology optimization using the lattice boltzmann method for unsteady natural convection problems
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s00158-023-03522-y
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8090
_version_ 1763633857186234368
score 8.887836

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