<div class="csl-bib-body">
<div class="csl-entry">Schenk, M., García-Villalba, M., Dušek, J., Uhlmann, M., & Moriche, M. (2025). An immersed boundary method for particle-resolved simulations of arbitrary-shaped rigid particles. <i>International Journal of Multiphase Flow</i>, <i>188</i>, Article 105200. https://doi.org/10.1016/j.ijmultiphaseflow.2025.105200</div>
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dc.identifier.issn
0301-9322
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/214113
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dc.description.abstract
The present work extends the direct-forcing immersed boundary method introduced by García-Villalba et al. (2023), broadening its application from spherical to arbitrarily-shaped particles, while maintaining its capacity to address both neutrally-buoyant and light objects (down to a density ratio of 0.5). The proposed method offers a significant advantage over existing methods regarding its simplicity, in particular for the case of neutrally-buoyant particles. Three test cases from the literature are selected for validation: a neutrally-buoyant prolate spheroid in a shear flow; a settling oblate spheroid; and, finally, a rising oblate spheroid.
en
dc.language.iso
en
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dc.publisher
PERGAMON-ELSEVIER SCIENCE LTD
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dc.relation.ispartof
International Journal of Multiphase Flow
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
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dc.subject
Immersed Boundary Method
en
dc.subject
Neutrally-buoyant particles
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dc.subject
Spectral element method
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dc.subject
Benchmark
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dc.subject
Non-spherical particles
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dc.title
An immersed boundary method for particle-resolved simulations of arbitrary-shaped rigid particles
