A wall boundary treatment using analytical volume integrations in a particle method
Sign Up to like & getrecommendations! Published in 2020 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6429
Abstract: Numerical treatment of complicated wall geometry has been one of the most important challenges in particle methods for computational fluid dynamics. In this study, a novel wall boundary treatment using analytical volume integrations has been… read more here.
Keywords: boundary treatment; wall boundary; geometry; volume integrations ... See more keywords
Bona–Smith-Type systems in Bounded Domains with Slip-Wall Boundary Conditions: Theoretical Justification and a Conservative Numerical Scheme
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-024-02742-8
Abstract: Considered herein is a class of Boussinesq systems of Bona–Smith type that describe the propagation of long surface water waves of small amplitude in bounded two-dimensional domains with slip-wall boundary conditions and variable bottom topography.… read more here.
Keywords: bona smith; domains slip; wall boundary; smith type ... See more keywords
An improved particle method for simulating three-dimensional fluid–complex–structure interaction with moving polygon wall boundary and hybrid turbulence models
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DOI: 10.1063/5.0279784
Abstract: Conventional mesh-based computational fluid dynamics methods face challenges in accurately capturing fluid motion within complex moving geometries due to their inherent limitations, such as cumbersome geometric modeling, high computational costs, and difficulties in resolving phase… read more here.
Keywords: method; wall boundary; structure interaction; particle ... See more keywords
Effect of upper end wall boundary layer suction on high-load helium compressor performance in thorium molten salt reactors
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DOI: 10.1063/5.0282786
Abstract: The performance of the helium compressor is a crucial factor in determining the efficiency of thermal-to-work conversion in thorium molten salt reactors. The high-load design approach can efficiently increase the pressure ratio while minimizing the… read more here.
Keywords: wall boundary; end wall; compressor; performance ... See more keywords