A Runge‐Kutta–based WENO reconstruction on moving mesh for compressible fluids
Sign Up to like & getrecommendations! Published in 2019 at "International Journal for Numerical Methods in Fluids"
DOI: 10.1002/fld.4775
Abstract: In this paper, we construct a high‐order moving mesh method based on total variation diminishing Runge‐Kutta and weighted essential nonoscillatory reconstruction for compressible fluid system. Beginning with the integral form of fluid system, we get… read more here.
Keywords: kutta based; moving mesh; based weno; reconstruction ... See more keywords
A 3-D pseudo-arc-length moving-mesh method for numerical simulation of detonation wave propagation
Sign Up to like & getrecommendations! Published in 2020 at "Shock Waves"
DOI: 10.1007/s00193-020-00967-8
Abstract: In this paper, we propose a robust pseudo-arc-length moving-mesh method (PALM) which adopts the strategy of overall movement and block calculation for numerical simulation of detonation wave propagation in three dimensions. The pseudo-arc-length moving-mesh method… read more here.
Keywords: arc length; length moving; mesh method; pseudo arc ... See more keywords
Three-dimensional CFD simulations with large displacement of the geometries using a connectivity-change moving mesh approach
Sign Up to like & getrecommendations! Published in 2018 at "Engineering with Computers"
DOI: 10.1007/s00366-018-0607-5
Abstract: This paper deals with three-dimensional (3D) numerical simulations involving 3D moving geometries with large displacements on unstructured meshes. Such simulations are of great value to industry, but remain very time-consuming. A robust moving mesh algorithm… read more here.
Keywords: three dimensional; displacement geometries; dimensional cfd; approach ... See more keywords
An Adaptive Moving Mesh Finite Element Solution of the Regularized Long Wave Equation
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DOI: 10.1007/s10915-017-0427-6
Abstract: An adaptive moving mesh finite element method is proposed for the numerical solution of the regularized long wave (RLW) equation. A moving mesh strategy based on the so-called moving mesh PDE is used to adaptively… read more here.
Keywords: finite element; mesh finite; adaptive moving; solution ... See more keywords
Error Estimates for First- and Second-Order Lagrange–Galerkin Moving Mesh Schemes for the One-Dimensional Convection–Diffusion Equation
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-024-02673-4
Abstract: A new moving mesh scheme based on the Lagrange–Galerkin method for the approximation of the one-dimensional convection–diffusion equation is studied. The mesh movement is prescribed by a discretized dynamical system for the nodal points. This… read more here.
Keywords: diffusion equation; lagrange galerkin; moving mesh; error estimates ... See more keywords
Numerical approach to study bubbles and drops evolving through complex geometries by using a level set – Moving mesh – Immersed boundary method
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.05.110
Abstract: Abstract The present work proposes a method to study problems of drops and bubbles evolving in complex geometries. First, a conservative level set (CLS) method is enforced to handle the multiphase domain while keeping the… read more here.
Keywords: complex geometries; method; evolving complex; level set ... See more keywords
Crack propagation modeling in functionally graded materials using Moving Mesh technique and interaction integral approach
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114005
Abstract: Abstract This paper presents a novel FE modeling approach based on Moving Mesh technique to reproduce crack propagation mechanisms in Functionally Graded Materials. The moving mesh is consistent with the Arbitrary Lagrangian-Eulerian formulation, which is… read more here.
Keywords: propagation; mesh technique; moving mesh; approach ... See more keywords
Development of a two-dimensional, moving mesh treatment for modelling the reaction chamber of the soluble lead flow battery as a function of state of charge for Pb and PbO2 deposition and dissolution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of energy storage"
DOI: 10.1016/j.est.2020.101484
Abstract: Abstract During cycling of the soluble lead flow battery, solid layers of lead (Pb) and lead dioxide (PbO2) are deposited and stripped from the electrode surfaces. As such, there is a change in geometry of… read more here.
Keywords: geometry; battery; soluble lead; lead ... See more keywords
A new moving-mesh Finite Volume Method for the efficient solution of two-dimensional neutron diffusion equation using gradient variations of reactor power
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Engineering and Technology"
DOI: 10.1016/j.net.2019.02.011
Abstract: Abstract A new moving-mesh Finite Volume Method (FVM) for the efficient solution of the two-dimensional neutron diffusion equation is introduced. Many other moving-mesh methods developed to solve the neutron diffusion problems use a relatively large… read more here.
Keywords: method; moving mesh; power; neutron diffusion ... See more keywords
Crack propagation under thermo-mechanical loadings based on moving mesh strategy
Sign Up to like & getrecommendations! Published in 2021 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2021.103033
Abstract: Abstract This paper proposes an effective FE modeling for simulating fracture propagation in linear elastic media under mechanical and thermal loadings. The model joins Moving Mesh (MM) technique with Interaction integral (M−integral) method to simulate… read more here.
Keywords: fracture; propagation thermo; crack propagation; moving mesh ... See more keywords
A moving mesh method for quenching problem
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Computer Mathematics"
DOI: 10.1080/00207160.2024.2397661
Abstract: The purpose of this paper is to study the numerical approximation of quenching problems associated with nonlinear reaction-diffusion equations. Numerical simulation for this type of problem is challenging due to rapid changes in the solution… read more here.
Keywords: moving mesh; method quenching; mesh method; quenching problem ... See more keywords