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81
The Horizon-AGN simulation: evolution of galaxy properties over cosmic time
Published 2017“…We compare the predictions of Horizon-AGN, a hydrodynamical cosmological simulation that uses an adaptive mesh refinement code, to observational data in the redshift range 0 < z < 6. …”
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82
Intrinsic alignments of galaxies in the Horizon-AGN cosmological hydrodynamical simulation
Published 2015“…In this work, we study the alignment of galaxy shapes and spins at low redshift ($z\sim 0.5$) in Horizon-AGN, an adaptive-mesh-refinement hydrodynamical cosmological simulation box of 100 Mpc/h a side with AGN feedback implementation. …”
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83
Angular momentum transfer to a Milky Way disk at high redshift
Published 2015“…An Adaptive Mesh Refinement cosmological resimulation is analyzed in order to test whether filamentary flows of cold gas are responsible for the build-up of angular momentum within a Milky Way like disk at z>=3. …”
Journal article -
84
Large Flow Separations around a Generic Submarine in Static Drift Motion Resolved by Various Turbulence Closure Models
Published 2022-02-01“…The ISIS solver of the Fine<sup>TM</sup>/Marine package is used to solve the flow problems. An adaptive mesh refinement is employed for resolving the flow inside the areas hosting significant flow gradients. …”
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85
A Computational Framework for 2D Crack Growth Based on the Adaptive Finite Element Method
Published 2022-12-01“…To generate an optimal mesh, an adaptive mesh refinement procedure based on the posteriori norm stress error estimator is used. …”
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86
On the potential of transfer entropy in turbulent dynamical systems
Published 2023-12-01“…Eventually, we propose a novel application of TE as a sensitivity measure for controlling computational errors in numerical simulations with adaptive mesh refinement. The introduced indicator is fully data-driven, no solution of adjoint equations is required, with an improved convergence to the accurate function of interest. …”
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87
Gasflows in Barred Galaxies with Big Orbital Loops—A Comparative Study of Two Hydrocodes
Published 2022-05-01“…We use two conceptually different hydrodynamic schemes for our calculations, namely, the mesh-free Lagrangian SPH method and the adaptive mesh refinement code RAMSES. This allows us to compare responses by means of the two algorithms. …”
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88
Topology Optimisation under Uncertainties with Neural Networks
Published 2022-07-01“…Since state-of-the-art methods use adaptive mesh refinement, the neural networks are designed to use a sufficiently fine reference mesh such that only one training phase of the neural network suffices. …”
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89
Adjoint-consistent formulations of slip models for coupled electroosmotic flow systems
Published 2014“…The objectives of this paper are to construct adjoint-consistent formulations of such models, and to develop adjoint-based numerical tools for adaptive mesh refinement and parameter sensitivity analysis. …”
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90
Using subdivision surfaces and PN triangles for game applications
Published 2010“…This thesis investigates efficient and adaptive mesh refinement schemes for rendering triangular meshes in modern games. …”
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Thesis -
91
Analysis of the quasicontinuum method and its application
Published 2013“…The analysis is based on a posteriori residual and stability estimates. Adaptive mesh refinement algorithms based on these error estimators are formulated.…”
Thesis -
92
Comparing simulations of AGN feedback
Published 2016“…We perform adaptive mesh refinement (AMR) and smoothed particle hydrodynamics (SPH) cosmological zoom simulations of a region around a forming galaxy cluster, comparing the ability of the methods to handle successively more complex baryonic physics. …”
Journal article -
93
Orbital Migration of Protoplanets in a Marginally Gravitationally Unstable Disk. II. Migration, Merging, and Ejection
Published 2023-01-01“…Here the Enzo 2.5 adaptive mesh refinement 3D hydrodynamics code is used to follow the formation and orbital evolution of protoplanets in MGU disks for up to 2000 yr. …”
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94
The Symmetry and Stability of the Flow Separation around a Sphere at Low and Moderate Reynolds Numbers
Published 2021-12-01“…The three-dimensional structures of flow around a rigid sphere at moderate Reynolds number (<i>Re</i>) between 20 and 400 by using finite volume method with adaptive mesh refinement are presented, and the process of separation angles changing from stable to oscillating state with increasing of <i>Re</i> is analyzed. …”
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95
BMX: Biological modelling and interface exchange
Published 2023-07-01“…BMX builds upon the AMRex adaptive mesh refinement package to efficiently model cell colony formation under realistic laboratory conditions. …”
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96
Automated Reconstruction and Conforming Mesh Generation for Polycrystalline Microstructures from Imaging Data
Published 2024-01-01“…PolyCISAMR extends the capabilities of the Conforming to Interface Structured Adaptive Mesh Refinement (CISAMR) algorithm, which transforms a structured grid overlaid on the domain geometry into a high-quality conforming mesh. …”
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97
An RBF-Based h-Adaptive Cartesian Grid Refinement Method for Arbitrary Single/Multi-Body Hull Modeling and Reconstruction
Published 2020-12-01“…The block-based h-adaptive mesh refinement (AMR) combined with the RBF aims to enhance the local grid resolution. …”
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98
The Launching of Cold Clouds by Galaxy Outflows. V. The Role of Anisotropic Thermal Conduction
Published 2023-01-01“…Motivated by observations of multiphase galaxy outflows, we explore the impact of isotropic and anisotropic electron thermal conduction on the evolution of radiatively cooled, cold clouds embedded in hot, magnetized winds. Using the adaptive-mesh refinement code AthenaPK , we conduct simulations of clouds impacted by supersonic and transonic flows with magnetic fields initially aligned parallel and perpendicular to the flow direction. …”
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99
On optimization of heterogeneous materials for enhanced resistance to bulk fracture
Published 2023-08-01“…To model crack propagation, the phase-field fracture method with an efficient interior-point monolithic solver and adaptive mesh refinement, is used. To account for the high sensitivity of fracture properties to initial crack location with respect to heterogeneities, we consider multiple cases of initial crack and optimize the material for the worst-case scenario. …”
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100
Implementing the immersed boundary method to solve for fluid-structure interaction
Published 2020“…Last, the time-dependent scallop trajectory and fluid motion are solved by using the Immersed Boundary Method Adaptive Mesh Refinement (IBAMR) infrastructure, which serves as an implementation of the IB method. …”
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Final Year Project (FYP)