Numerical study of jet-induced cratering of a granular bed: Effect of gravity

Shibo Kuang, Casey Q LaMarche, Jennifer Sinclair Curtis, Aibing Yu

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Abstract

This paper presents a numerical study of jet-induced catering of a granular bed by the combined approach of computational fluid dynamics for gas phase and discrete element method for solid phase. The applicability of the model was verified by the good agreement between measured and predicted temporal crater depths and asymptotic crater profiles, and ishereusedto study the effect of gravity within a wide range. The results show that a decreased gravity can significantly slow down the crater growth and increase the asymptotic crater size. The previously formulated equations respectively for the asymptotic crater depths and widthsat different jet velocities are also valid for those under different gravities.
Original languageEnglish
Title of host publicationPowders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media
EditorsAibing Yu, Kejun Dong, Runyu Yang, Stefan Luding
Place of PublicationMelville NY USA
PublisherAmerican Institute of Physics
Pages1162 - 1165
Number of pages4
Volume1542
ISBN (Print)9780735411661
DOIs
Publication statusPublished - 2013
Externally publishedYes
EventPowders and Grains 2013 - Sydney, Australia
Duration: 8 Jul 201312 Jul 2013
Conference number: 7th
http://www.pg2013.unsw.edu.au/
http://www.proceedings.com/21017.html

Conference

ConferencePowders and Grains 2013
CountryAustralia
CitySydney
Period8/07/1312/07/13
Internet address

Cite this

Kuang, S., LaMarche, C. Q., Curtis, J. S., & Yu, A. (2013). Numerical study of jet-induced cratering of a granular bed: Effect of gravity. In A. Yu, K. Dong, R. Yang, & S. Luding (Eds.), Powders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media (Vol. 1542, pp. 1162 - 1165). Melville NY USA: American Institute of Physics. https://doi.org/10.1063/1.4812143
Kuang, Shibo ; LaMarche, Casey Q ; Curtis, Jennifer Sinclair ; Yu, Aibing. / Numerical study of jet-induced cratering of a granular bed: Effect of gravity. Powders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media. editor / Aibing Yu ; Kejun Dong ; Runyu Yang ; Stefan Luding. Vol. 1542 Melville NY USA : American Institute of Physics, 2013. pp. 1162 - 1165
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title = "Numerical study of jet-induced cratering of a granular bed: Effect of gravity",
abstract = "This paper presents a numerical study of jet-induced catering of a granular bed by the combined approach of computational fluid dynamics for gas phase and discrete element method for solid phase. The applicability of the model was verified by the good agreement between measured and predicted temporal crater depths and asymptotic crater profiles, and ishereusedto study the effect of gravity within a wide range. The results show that a decreased gravity can significantly slow down the crater growth and increase the asymptotic crater size. The previously formulated equations respectively for the asymptotic crater depths and widthsat different jet velocities are also valid for those under different gravities.",
author = "Shibo Kuang and LaMarche, {Casey Q} and Curtis, {Jennifer Sinclair} and Aibing Yu",
year = "2013",
doi = "10.1063/1.4812143",
language = "English",
isbn = "9780735411661",
volume = "1542",
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editor = "Aibing Yu and Kejun Dong and Runyu Yang and Stefan Luding",
booktitle = "Powders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media",
publisher = "American Institute of Physics",
address = "United States of America",

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Kuang, S, LaMarche, CQ, Curtis, JS & Yu, A 2013, Numerical study of jet-induced cratering of a granular bed: Effect of gravity. in A Yu, K Dong, R Yang & S Luding (eds), Powders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media. vol. 1542, American Institute of Physics, Melville NY USA, pp. 1162 - 1165, Powders and Grains 2013, Sydney, Australia, 8/07/13. https://doi.org/10.1063/1.4812143

Numerical study of jet-induced cratering of a granular bed: Effect of gravity. / Kuang, Shibo; LaMarche, Casey Q; Curtis, Jennifer Sinclair; Yu, Aibing.

Powders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media. ed. / Aibing Yu; Kejun Dong; Runyu Yang; Stefan Luding. Vol. 1542 Melville NY USA : American Institute of Physics, 2013. p. 1162 - 1165.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

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AB - This paper presents a numerical study of jet-induced catering of a granular bed by the combined approach of computational fluid dynamics for gas phase and discrete element method for solid phase. The applicability of the model was verified by the good agreement between measured and predicted temporal crater depths and asymptotic crater profiles, and ishereusedto study the effect of gravity within a wide range. The results show that a decreased gravity can significantly slow down the crater growth and increase the asymptotic crater size. The previously formulated equations respectively for the asymptotic crater depths and widthsat different jet velocities are also valid for those under different gravities.

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Kuang S, LaMarche CQ, Curtis JS, Yu A. Numerical study of jet-induced cratering of a granular bed: Effect of gravity. In Yu A, Dong K, Yang R, Luding S, editors, Powders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media. Vol. 1542. Melville NY USA: American Institute of Physics. 2013. p. 1162 - 1165 https://doi.org/10.1063/1.4812143