Search Results - "Zhang, Laiping"

A class of hybrid DG/FV methods for conservation laws II: Two-dimensional cases by Zhang, Laiping, Wei, Liu, Lixin, He, Xiaogang, Deng, Hanxin, Zhang

“…By comparing the discontinuous Galerkin (DG) methods, the k-exact finite volume (FV) methods and the lift collocation penalty (LCP) methods, a concept of…”
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A class of hybrid DG/FV methods for conservation laws I: Basic formulation and one-dimensional systems by Zhang, Laiping, Wei, Liu, Lixin, He, Xiaogang, Deng, Hanxin, Zhang

“…► A concept of ‘static’ and ‘dynamic’ reconstruction is introduced for high-order schemes. ► A class of hybrid DG/FV schemes is presented for 1D conservation…”
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An Efficient DDG/FV Hybrid Method for 3D Viscous Flow Simulations on Tetrahedral Grids by Shuai Shao, Shuai Shao, Ming Li, Ming Li, Nianhua Wang, Nianhua Wang, Laiping Zhang, Laiping Zhang

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An ANN-based advancing double-front method for automatic isotropic triangle generation by Lu, Peng, Wang, Nianhua, Chang, Xinghua, Zhang, Laiping, Wu, Yadong, Zhang, Hongying

“…The advancing front method (AFM) is one of the widely used unstructured grid generation techniques. However, the efficiency is relatively low because only one…”
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Numerical study of the thunniform mode of fish swimming with different Reynolds number and caudal fin shape by Chang, Xinghua, Zhang, Laiping, He, Xin

“…► The hydrodynamics of a model-fish swimming in thunniform mode is studied. ► The performance of three-types of caudal fin models is compared. ► The influence…”
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TGN: A Temporal Graph Network for Physics Prediction by Yue, Miaocong, Liu, Huayong, Chang, Xinghua, Zhang, Laiping, Li, Tianyu

“…Long-term prediction of physical systems on irregular unstructured meshes is extremely challenging due to the spatial complexityof meshes and the dynamic…”
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Applications of multi-dimensional schemes on unstructured grids for high-accuracy heat flux prediction by Wan, Yunbo, Wang, Nianhua, Zhang, Laiping, Gui, Yewei

“…The simulation of hypersonic flows with fully unstructured (tetrahedral) grids has severe problems with respect to the prediction of stagnation region heating,…”
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Trimetazidine attenuates high-altitude fatigue and cardiorespiratory fitness impairment: A randomized double-blinded placebo-controlled clinical trial by Yang, Jie, Zhang, Laiping, Liu, Chuan, Zhang, Jihang, Yu, Shiyong, Yu, Jie, Bian, Shizhu, Yu, Sanjiu, Zhang, Chen, Huang, Lan

“…This randomized double-blinded placebo-controlled clinical trial recruited 39 volunteers. The volunteers were assigned to the trimetazidine (TMZ, oral intake…”
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Selective synthesis of boron nitride nanotubes by self-propagation high-temperature synthesis and annealing process by Wang, Jilin, Zhang, Laiping, Zhao, Guowei, Gu, Yunle, Zhang, Zhanhui, Zhang, Fang, Wang, Weimin

“…Four types of BN nanotubes are selectively synthesized by annealing porous precursor in flowing NH 3 and NH 3/H 2 atmosphere at temperature ranging from 1000…”
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Comparison of Machine Learning and Classic Methods on Aerodynamic Modeling and Control Law Design for a Pitching Airfoil by Yan, Lang, Chang, Xinghua, Wang, Nianhua, Zhang, Laiping, Liu, Wei, Deng, Xiaogang

“…Aerodynamic modeling and control law design methods are crucial foundational technologies that enable efficient maneuvering flight of aircraft. Hence, this…”
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Numerical investigation on aerodynamic performance of a bionic flapping wing by Chang, Xinghua, Zhang, Laiping, Ma, Rong, Wang, Nianhua

“…This paper numerically studies the aerodynamic performance of a bird-like bionic flapping wing. The geometry and kinematics are designed based on a seagull…”
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Applications of dynamic hybrid grid method for three-dimensional moving/deforming boundary problems by Zhang, Laiping, Chang, Xinghua, Duan, Xupeng, Zhao, Zhong, He, Xin

“…► Develop a robust 3D dynamic hybrid grid generation technique. ► Develop an efficient parallel/multigrid-based unsteady flow solver. ► Suitable for…”
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Accuracy analysis of gradient reconstruction on isotropic unstructured meshes and its effects on inviscid flow simulation by Wang, Nianhua, Li, Ming, Ma, Rong, Zhang, Laiping

“…The accuracy of gradient reconstruction methods on unstructured meshes is analyzed both mathematically and numerically. Mathematical derivations reveal that,…”
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Spectral (finite) volume method for conservation laws on unstructured grids IV: extension to two-dimensional systems by Wang, Z.J, Zhang, Laiping, Liu, Yen

“…In this paper, the fourth in a series, the spectral volume (SV) method is extended to multi-dimensional systems – the 2D Euler equations. The focus of this…”
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The Prevalence and Independent Risk Factors of Significant Tricuspid Regurgitation Jets in Maintenance Hemodialysis Patients With ESRD by Zhang, Ying, Ding, Xiao-Han, Pang, Fang, Zhang, Laiping, Wang, Yiqin, Wang, Weili, Rao, Rongsheng, Bian, Shi-Zhu

“…Tricuspid regurgitation (TR) is a frequent complication in various cardiovascular diseases. However, few studies have reported the prevalence of TR especially…”
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A Facile Continuous Production of Hexagonal Boron Nitride Powders by Zhang, Laiping, Gu, Yunle, Ge, Chunxiao, Chang, Jisheng

“…An intermediate-frequency furnace was used for continuous production of hexagonal boron nitride (h-BN) by heating a mixture of C3N6H6 and H3BO3 in a flowing…”
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High-yield Synthesis of Boron Nitride Nanotubes by Annealing Fe3BO6 by Li, Jie, Zhang, Laiping, Gu, Yunle, Qian, Qiongli, Wang, Jilin, Zhao, Guowei, Pan, Xinye

“…Boron nitride (BN) nanotubes were obtained in high yield via chemical vapor deposition by annealing Fe3BO6 under NH3 atmosphere at 1100 °C. The XRD and FTIR…”
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Synthesis of Horn-Like BN Derived from Thorn-Like Ca2B2O5·H2O by Zhao, Guowei, Wang, Jilin, Zhang, Laiping, Gu, Yunle, Li, Jie, Qian, Qiongli, Pan, Xinye

“…Boron nitride (BN) with horn-like morphology was synthesized by the reaction of thorn-like Ca2B2O5·H2O and ammonia at 950 °C for 10 h. XRD, SEM, TEM, and HRTEM…”
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Colorimetric thrombin assay using aptamer-functionalized gold nanoparticles acting as a peroxidase mimetic by Zhang, Laiping, Li, Li

“…The article describes a method for the determination of thrombin that is based on the use of gold nanoparticles (AuNPs) functionalized with an aptamer labeled…”
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Unstructured surface mesh smoothing method based on deep reinforcement learning by Wang, Nianhua, Zhang, Laiping, Deng, Xiaogang

“…In numerical simulations such as computational fluid dynamics simulations or finite element analyses, mesh quality affects simulation accuracy directly and…”
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