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05/31/2023
Data-scarce surrogate modeling of shock-induced pore collapse process
Understanding the mechanisms of shock-induced pore collapse is of great ...
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05/23/2022
Constraint Energy Minimizing Generalized Multiscale Finite Element Method for multi-continuum Richards equations
In fluid flow simulation, the multi-continuum model is a useful strategy...
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03/29/2022
S-OPT: A Points Selection Algorithm for Hyper-Reduction in Reduced Order Models
While projection-based reduced order models can reduce the dimension of ...
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01/18/2022
Local Lagrangian reduced-order modeling for Rayleigh-Taylor instability by solution manifold decomposition
Rayleigh-Taylor instability is a classical hydrodynamic instability of g...
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04/23/2021
Reduced order models for Lagrangian hydrodynamics
As a mathematical model of high-speed flow and shock wave propagation in...
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03/03/2021
Online adaptive algorithm for Constraint Energy Minimizing Generalized Multiscale Discontinuous Galerkin Method
In this research, we propose an online basis enrichment strategy within ...
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12/03/2020
Iterative Oversampling Technique for Constraint Energy Minimizing Generalized Multiscale Finite Element Method in the Mixed Formulation
In this paper, we develop an iterative scheme to construct multiscale ba...
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11/02/2020
Analysis of Non-local Multicontinuum Upscaling for Dual Continuum Model
In this paper, we develop and analyze a rigorous multiscale upscaling me...
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10/19/2020
Multiscale simulations for multi-continuum Richards equations
In this paper, we study a multiscale method for simulating a dual-contin...
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09/01/2020
Explicit and Energy-Conserving Constraint Energy Minimizing Generalized Multiscale Discontinuous Galerkin Method for Wave Propagation in Heterogeneous Media
In this work, we propose a local multiscale model reduction approach for...
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09/27/2019
Constraint Energy Minimizing Generalized Multiscale Discontinuous Galerkin Method
Numerical simulation of flow problems and wave propagation in heterogene...
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09/10/2019
Multiscale simulations for upscaled multi-continuum flows
We consider in this paper a challenging problem of simulating fluid flow...
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06/13/2018