Comparison of 2D and 3D valley topographic effect based on spectral element simulation

2021 ◽  
Author(s):  
Xubin Zhang ◽  
Zhinan Xie ◽  
Qifang Liu
Keyword(s):  
Spectral Element ◽  
Topographic Effect ◽  
Element Simulation ◽  
2D And 3D

Spectral element simulation of ultrafiltration

1998 ◽  
Vol 53 (17) ◽  
pp. 3099-3115 ◽  
Author(s):  
M. Hansen ◽  
V.A. Barker ◽  
O. Hassager
Keyword(s):  
Spectral Element ◽  
Element Simulation

Spectral Element Simulation of Complex Particulate Flows

2013 ◽  
Vol 404 ◽  
pp. 318-323 ◽  
Author(s):  
Don Liu ◽  
Yi Fan Wang ◽  
Hai Bo Zhang
Keyword(s):  
Particle Number ◽  
Computational Cost ◽  
Salient Feature ◽  
Spectral Element ◽  
Particle Number Density ◽  
Particulate Flows ◽  
Two Phase ◽  
Variable Source ◽  
High Particle ◽  
Element Simulation

This paper uses a mathematical model Virtual Identity Particles, developed by the author, to simulate conjugated motion of complex particles in a fluid. Assimilated the advantages of Eulerian and Lagrangian approaches, this model treats each particle as a variable source term to the fluid and is designed for simulating numerous particles in two-phase flows. The economic formulation in this model is the salient feature. Considering both precision and computational cost, this model maintains an excellent balance between accuracy and efficiency in modeling particulate flows with complex particles. Simulation results demonstrate that this model is viable for investigating complex particulate flows, especially at a moderately high particle number density.

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