A numerical study on the fluid compressibility effects in strongly coupled fluid–solid interaction problems
Sign Up to like & getrecommendations! Published in 2019 at "Engineering with Computers"
DOI: 10.1007/s00366-019-00880-4
Abstract: Interactions between an incompressible fluid passing through a flexible tube and the elastic wall is one of the strongly coupled fluid–solid interaction (FSI) problems frequently studied in the literature due to its research importance and… read more here.
Keywords: fluid; weakly compressible; strongly coupled; model ... See more keywords
Phase-field model for a weakly compressible soft layered material: morphological transitions on smectic-isotropic interfaces.
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DOI: 10.1039/d1sm00488c
Abstract: A coupled phase-field and hydrodynamic model is introduced to describe a two-phase, weakly compressible smectic (layered phase) in contact with an isotropic fluid of different density. A non-conserved smectic order parameter is coupled to a… read more here.
Keywords: isotropic; smectic isotropic; model; weakly compressible ... See more keywords
A Momentum-Conserving Weakly Compressible Navier–Stokes Solver for Simulation of Violent Two-Phase Flows with High Density Ratio
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Computational Fluid Dynamics"
DOI: 10.1080/10618562.2023.2202391
Abstract: A consistent and conservative formulation for mass and momentum transport is proposed in the context of simulating incompressible two-phase flows by using weakly compressible method. Combined with the evolving pressure projection method to prevent oscillation… read more here.
Keywords: phase flows; violent two; weakly compressible; momentum ... See more keywords
Conformal invariance of weakly compressible two-dimensional turbulence.
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DOI: 10.1103/physreve.102.023107
Abstract: We study conformal invariance of vorticity clusters in weakly compressible two-dimensional turbulence at low Mach numbers. On the basis of very high resolution direct numerical simulation we demonstrate the scaling invariance of the inverse cascade… read more here.
Keywords: invariance; weakly compressible; dimensional turbulence; two dimensional ... See more keywords
Numerical Method of Weakly Compressible Poiseuille Flow Using Lattice Boltzmann Method
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DOI: 10.4028/www.scientific.net/ddf.384.99
Abstract: The present work focuses on the numerical simulation of isothermal and weakly compressible Poiseuille flow in a planar channel using the Lattice Boltzmann method with multiple times of relaxation (MRT-LBE) coupled to the Finite Difference… read more here.
Keywords: weakly compressible; method; using lattice; poiseuille flow ... See more keywords
An Implicit Scheme for Moving Walls and Multi-Material Interfaces in Weakly Compressible Materials
Sign Up to like & getrecommendations! Published in 2020 at "Communications in Computational Physics"
DOI: 10.4208/cicp.oa-2018-0188
Abstract: We propose a numerical method for the simulation of flows from weakly compressible to low Mach regimes in domains with moving boundaries. Non-miscible weakly compressible materials separated by an interface are included as well. The… read more here.
Keywords: implicit scheme; compressible materials; weakly compressible; scheme moving ... See more keywords