Transport and deposition of spherical microparticles with single-shell in a 90 degree bend
Author(s) -
Zhenhua Chen,
Kai Zhang,
Xiaofei Lv,
Yan-hua Xing,
Hongyuan Jiang
Publication year - 2015
Publication title -
thermal science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.339
H-Index - 43
eISSN - 2334-7163
pISSN - 0354-9836
DOI - 10.2298/tsci1504245c
Subject(s) - deposition (geology) , radius , mechanics , degree (music) , particle (ecology) , shell (structure) , materials science , microparticle , trajectory , flow (mathematics) , lagrangian , finite volume method , field (mathematics) , volume (thermodynamics) , physics , composite material , thermodynamics , optics , mathematics , computer science , geology , acoustics , paleontology , oceanography , computer security , astronomy , sediment , pure mathematics , mathematical physics
Theoretical investigation on particle transport in a 90 degree bend was carried out. The finite volume method was used to simulate the flow field in the bend pipe, and one-way coupled Lagrangian method was used to calculate the trajectory and deposition efficiency of microparticles. The unique relationship between the irreversible deposition efficiency and radius ratio of single-shell microparticle was given finally
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