Numerical Simulation of the Fluid–Solid Coupling Process During the Failure of a Fractured Coal–Rock Mass Based on the Regional Geostress
Sign Up to like & getrecommendations! Published in 2018 at "Transport in Porous Media"
DOI: 10.1007/s11242-018-1110-6
Abstract: This paper presents a numerical approach to the simulation of fluid–solid coupling during the failure of a fractured coal–rock mass taking into consideration the regional geostress characteristics. We use the back calculation method to calculate… read more here.
Keywords: regional geostress; solid coupling; fluid solid; rock mass ... See more keywords
A new set of scaling relationships for DEM-CFD simulations of fluid–solid coupling problems in saturated and cohesiveless granular soils
Sign Up to like & getrecommendations! Published in 2019 at "Computational Particle Mechanics"
DOI: 10.1007/s40571-019-00246-z
Abstract: AbstractThe discrete element method (DEM) cannot effectively account for macroscale problems because of its high computational cost and time-consuming nature, especially for fluid–solid coupling problems. Therefore, a spatially scaled-down model, which should be established based… read more here.
Keywords: set scaling; fluid solid; solid coupling; coupling problems ... See more keywords
An NMM-based fluid-solid coupling model for simulating rock hydraulic fracturing process
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2020.107193
Abstract: Abstract Simulation of hydraulic fracturing process based on numerical manifold method (NMM) is a valuable research direction considering its advantages in dealing with continuous-discontinuous deformation problems. In this paper, an NMM-based fluid-solid coupling model is… read more here.
Keywords: model; fluid solid; hydraulic fracturing; solid coupling ... See more keywords
Study on bidirectional fluid-solid coupling characteristics of reactor coolant pump under steady-state condition
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Engineering and Technology"
DOI: 10.1016/j.net.2019.05.009
Abstract: Abstract The AP1000 reactor coolant pump is a vertical shielded-mixed flow pump, is the most important coolant power supply and energy exchange equipment in nuclear reactor primary circuit system, whose steady-state and transient performance affect… read more here.
Keywords: fluid solid; coolant pump; reactor coolant; pump ... See more keywords
An Algorithm for Fluid–Solid Coupling Based on SPH Method and Its Preliminary Verification
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Computational Methods"
DOI: 10.1142/s0219876218460088
Abstract: Based on the fundamental theory of smoothed-particle hydrodynamics (SPH), a feasible algorithm for fluid–solid coupling on interface is applied to describe the dynamic behavior of fluid and solid by utilizing continuum mechanics governing equations. Numerical… read more here.
Keywords: coupling based; fluid; based sph; fluid solid ... See more keywords
Study on the Mechanical Behavior of Fluid-Solid Coupling in Shallow Buried Tunnels under Different Biased Terrain
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14071339
Abstract: In the construction of mountain tunnels, biased and water-rich strata are often encountered. During tunnel excavation, the fluid–solid coupling has a great influence on the stability of the surrounding rock. This effect will be more… read more here.
Keywords: terrain; solid coupling; fluid; tunnel ... See more keywords
Research on Propeller Modeling and Fluid-Solid Coupling Analysis
Sign Up to like & getrecommendations! Published in 2021 at "Marine Technology Society Journal"
DOI: 10.4031/mtsj.55.2.9
Abstract: Abstract Taking the AU5-50 propeller as an example, the detailed process of propeller modeling with atlas method and PropCad is compared. By comparing the auxiliary profiles used for modeling, it is pointed out that the… read more here.
Keywords: fluid solid; propeller modeling; coupling analysis; propeller ... See more keywords