GKS and UGKS for High-Speed Flows by Yajun Zhu, Chengwen Zhong, Kun Xu

“…The gas-kinetic scheme (GKS) and the unified gas-kinetic scheme (UGKS) are numerical methods based on the gas-kinetic theory, which have been widely used in the numerical simulations of high-speed and non-equilibrium flows. …”
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An implicit parallel UGKS solver for flows covering various regimes by Dingwu Jiang, Meiliang Mao, Jin Li, Xiaogang Deng

“…Abstract This paper presents an engineering-oriented UGKS solver package developed in China Aerodynamics Research and Development Center (CARDC). …”
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Kinetic comparative study on aerodynamic characteristics of hypersonic reentry vehicle from near-continuous flow to free molecular flow by Jin Li, Dingwu Jiang, Xiangren Geng, Jianqiang Chen

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Plasma Synthesis of Tungsten Carbide Nanopowder from Tungsten Hexachloride by Ryu, Taegong, Sohn, Η. Y., Hwang, Kyu Sup, Fang, Zhigang Z., Kim, Young-Ugk

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A host‐derived chimeric peptide protects citrus against Huanglongbing without threatening the native microbial community of the phyllosphere by Jeongyun Choi, Supratim Basu, Abigail Thompson, Kristen Otto, Elena V. Sineva, Madhurababu Kunta, Goutam Gupta, Pankaj Trivedi

“…The UGK17 application augmented the PR gene expression. …”
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Das Erreichen der Grundkompetenzen und die Qualität des Mathematikunterrichts aus Schülersicht by Andrea B. Erzinger, Boris Eckstein, Christian Brühwiler

“…Lediglich 62.2 % der Jugendlichen in der Schweiz erreichten gemäss der «Überprüfung der Grundkompetenzen» (ÜGK) am Ende der obligatorischen Schulzeit die Mindeststandards in Mathematik. …”
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Swiss adolescents’ well-being in school by Tina Hascher, Gerda Hagenauer

“…This study was conducted in the context of the project “Überprüfung des Erreichens der Grundkompetenzen ÜGK 2016” and aimed at contributing to closing this gap by investigating adolescents’ (N = 22,423) well-being in school. …”
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Determination and choice of optimal cut-off grade value using 3d modeling on the example of domestic bif deposits by O. S. Prokopenko, M. M. Kurylo, S. M. Kulyk

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A unified gas-kinetic scheme for micro flow simulation based on linearized kinetic equation by Chang Liu, Kun Xu

“…In this paper, a mathematical proof of the UP property for UGKS will be presented and this property is applicable to UGKS for solving both linear and nonlinear kinetic equations.…”
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Unified gas-kinetic simulation of slider air bearing by Ruijie Wang, Kun Xu

“…The unified gas-kinetic scheme (UGKS) is presented and used in this letter to study the slider air bearing problem. …”
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A Unified Gas Kinetic Scheme for Transport and Collision Effects in Plasma by Dongxin Pan, Chengwen Zhong, Congshan Zhuo, Wei Tan

“…In this study, the Boltzmann equation with electric acceleration term is discretized and solved by the unified gas-kinetic scheme (UGKS). The charged particle transport driven by electric field is included in the electric acceleration term. …”
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Data-driven nonlinear constitutive relations for rarefied flow computations by Wenwen Zhao, Lijian Jiang, Shaobo Yao, Weifang Chen

“…Based on the training data from both Navier-Stokes (NS) solver and unified gas kinetic scheme (UGKS) solver, the map between responses of stress tensors and heat flux and feature vectors is established after the training phase. …”
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A Well-Balanced Unified Gas-Kinetic Scheme for Multicomponent Flows under External Force Field by Tianbai Xiao

“…In this paper, a well-balanced unified gas-kinetic scheme (UGKS) for a gas mixture is developed, which can be used for the study of cross-scale multicomponent flows under an external force field. …”
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Nonlinear Modeling Study of Aerodynamic Characteristics of an X38-like Vehicle at Strong Viscous Interaction Regions by Dingwu Jiang, Pei Wang, Jin Li, Meiliang Mao

“…In this paper, the hypersonic aerodynamic characteristics of an X38-like vehicle in typical conditions from 70 km to 110 km are simulated using the unified gas kinetic scheme (UGKS), which is applicable for all flow regimes. …”
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