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  1. No Access

    Article

    An Adaptive Nonhydrostatic Atmospheric Dynamical Core Using a Multi-Moment Constrained Finite Volume Method

    An adaptive 2D nonhydrostatic dynamical core is proposed by using the multi-moment constrained finite-volume (MCV) scheme and the Berger-Oliger adaptive mesh refinement (AMR) algorithm. The MCV scheme takes se...

    Pei Huang, Chungang Chen, **ngliang Li, Xueshun Shen… in Advances in Atmospheric Sciences (2022)

  2. Article

    Open Access

    A Positivity-preserving Conservative Semi-Lagrangian Multi-moment Global Transport Model on the Cubed Sphere

    A positivity-preserving conservative semi-Lagrangian transport model by multi-moment finite volume method has been developed on the cubed-sphere grid. Two kinds of moments (i.e., point values (PV moment) at ce...

    Jie Tang, Chungang Chen, Xueshun Shen, Feng **ao… in Advances in Atmospheric Sciences (2021)

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  3. No Access

    Article

    A 3D Nonhydrostatic Compressible Atmospheric Dynamic Core by Multi-moment Constrained Finite Volume Method

    A 3D compressible nonhydrostatic dynamic core based on a three-point multi-moment constrained finite-volume (MCV) method is developed by extending the previous 2D nonhydrostatic atmospheric dynamics to 3D on a...

    Qingchang Qin, Xueshun Shen, Chungang Chen, Feng **ao… in Advances in Atmospheric Sciences (2019)

  4. No Access

    Article

    A Non-oscillatory Multi-Moment Finite Volume Scheme with Boundary Gradient Switching

    In this work we propose a new formulation for high-order multi-moment constrained finite volume (MCV) method. In the one-dimensional building-block scheme, three local degrees of freedom (DOFs) are equidistant...

    ** Deng, Ziyao Sun, Bin **e, Kensuke Yokoi… in Journal of Scientific Computing (2017)

  5. No Access

    Article

    Development of a hybrid parallel MCV-based high-order global shallow-water model

    Utilization of high-order spatial discretizations is an important trend in develo** global atmospheric models. As a competitive choice, the multi-moment constrained volume (MCV) method can achieve high accur...

    Peng Zhang, Chao Yang, Chungang Chen, **ngliang Li… in The Journal of Supercomputing (2017)

  6. No Access

    Article

    An Efficient RIGID Algorithm and Its Application to the Simulation of Particle Transport in Porous Medium

    RIGID algorithm was recently proposed to identify the contact state between spherical particles and arbitrary-shaped walls, demonstrating significantly improved robustness, accuracy and efficiency compared to ...

    Junwei Su, Chuanqing Huang, Zhaolin Gu, Chungang Chen… in Transport in Porous Media (2016)

  7. No Access

    Article

    Characterization and antioxidant activity of dihydromyricetin–lecithin complex

    Dihydromyricetin is a natural antioxidant with good prospects in food industry. But its poor lipophilic property limits its application in lipophilic food. In this study, the dihydromyricetin–lecithin complex ...

    Benguo Liu, Jiquan Du, Jie Zeng, Chungang Chen… in European Food Research and Technology (2009)