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RISTheoretical Analysis of Computational Fluid Dynamics–Discrete Element Method Mathematical Model Solution Change With Varying Computational Cell Size
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Successful verification and validation is crucial to build confidence in the application of coupled computational fluid dynamics–discrete element method (CFD–DEM). Model verification includes ensuring a mesh-independent ...
Theoretical Analysis of Computational Fluid Dynamics–Discrete Element Method Mathematical Model Solution Change With Varying Computational Cell Size
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Successful verification and validation is crucial to build confidence in the application of coupled computational fluid dynamics–discrete element method (CFD–DEM). Model verification includes ensuring a mesh-independent ...
Numerical Investigation of Aerosolization in the Venturi Dustiness Tester: Aerodynamics of a Particle on a Hill
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Understanding particle detachment from surfaces is necessary to better characterize dust generation and entrainment. Previous work has studied the detachment of particles from flat surfaces. This work generalizes this to ...
von Neumann Stability Analysis of a Segregated Pressure Based Solution Scheme for One Dimensional and Two Dimensional Flow Equations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The goal of this paper is to derive the von Neumann stability conditions for the pressurebased solution scheme, semiimplicit method for pressurelinked equations (SIMPLE). The SIMPLE scheme lies at the heart of a class of ...
How Computational Grid Refinement in Three Dimensions Affects Computational Fluid Dynamics-Discrete Element Method Results for Psuedo-Two-Dimensional Fluidized Gas–Solid Beds
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Computational fluid dynamics (CFD)-discrete element method (DEM) simulations are designed to model a pseudo-two-dimensional (2D) fluidized bed, in which bed thickness is minimal compared to height and length. Predicted bed ...