Jin Zhang's research works | Tsinghua University, Beijing ...
Jin Zhang's 7 research works with 91 citations and 3,273 reads, including: Sediment-laden flow and erosion modeling in a Pelton turbine injector
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Jin Zhang's 7 research works with 91 citations and 3,273 reads, including: Sediment-laden flow and erosion modeling in a Pelton turbine injector
Get PriceA three-dimensional numerical model was performed to investigate the effect of flow parameters (inlet temperature and flow velocity of HTF) on the melting and solidification time.
Get PriceThis paper develops a coupling transient flow model for transient pipe flows and three-dimensional turbine flows, based on the fluid governing equation in an accelerated rotational coordinate ...
Get PriceA three-dimensional unsteady numerical simulation method for load rejection process of a Kaplan turbine model was developed．The dynamic mesh method and remeshing method were performed to …
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Get Price2020-7-22 · Three-dimensional arrangement of carbon fibers can also be realized using AM techniques. Lewicki et al. (Ref 81) fabricated three-dimensional carbon fiber/polymer composite using a DIW technique with a high degree of fiber alignment. It was observed that 8 wt.% reinforcement of carbon fiber yields a high resolution in the fabricated part.
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Get Price2018-6-25 · DNA is three dimensional, lending vastly more storage space per unit area compared to conventional hard drives, which store information on a two-dimensional surface. Through DNA digital storage, scientists found a way to store 215 petabytes, or 215 million gigabytes– roughly equivalent to all the data on the internet — in a single gram of DNA .
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Get PriceThe large, 300+ foot (100m) and taller wind turbines have an impact on views, wildlife, aviation, telecommunication, roads, and more that can prevent them from being installed on many otherwise profitable properties. These wasted locations alone are a 100 Billion market needing a much shorter turbine.
Get Price2012-8-17 · A Computational Method for Compressible Flows with Condensation in Power Plant Condensers. Mesh locking effects in the finite volume solution of 2-D anisotropic diffusion equations. Journal of Computational Physics, Vol. 220, No. 2. High-order methods for the Euler and Navier–Stokes equations on unstructured grids.
Get Price2006-7-31 · (2019) Large-scale quasi-Newton trust-region methods with low-dimensional linear equality constraints. Computational Optimization and Applications 74 :3, 669-701. (2019) 2D dynamic and earthquake response analysis of base isolation systems using a …
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Get Price2020-7-22 · Three-dimensional arrangement of carbon fibers can also be realized using AM techniques. Lewicki et al. (Ref 81) fabricated three-dimensional carbon fiber/polymer composite using a DIW technique with a high degree of fiber alignment. It was observed that 8 wt.% reinforcement of carbon fiber yields a high resolution in the fabricated part.
Get Price2012-5-17 · Design and optimization of three-dimensional supersonic asymmetric truncated nozzle. ... THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, Vol. 14, No. 0 ... Stochastic radial basis function algorithms for large-scale optimization involving expensive black-box objective and constraint functions.
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Get Price2006-7-31 · (2019) Large-scale quasi-Newton trust-region methods with low-dimensional linear equality constraints. Computational Optimization and Applications 74 :3, 669-701. (2019) 2D dynamic and earthquake response analysis of base isolation systems using a …
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Get Price2012-5-17 · Design and optimization of three-dimensional supersonic asymmetric truncated nozzle. ... THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, Vol. 14, No. 0 ... Stochastic radial basis function algorithms for large-scale optimization involving expensive black-box objective and constraint functions.
Get Price2020-7-22 · Three-dimensional arrangement of carbon fibers can also be realized using AM techniques. Lewicki et al. (Ref 81) fabricated three-dimensional carbon fiber/polymer composite using a DIW technique with a high degree of fiber alignment. It was observed that 8 wt.% reinforcement of carbon fiber yields a high resolution in the fabricated part.
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Get Price2012-8-17 · A Method for Three-Dimensional Navier–Stokes Simulations of Large-Scale Regions of the Human Lung Airway 27 April 2010 | Journal of Fluids Engineering, Vol. 132, No. 5 Implementation of a second-order upwind method in a semi-implicit two-phase flow code on unstructured meshes
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Get PriceEpoxy resin is a chemical compound containing two or more epoxide groups per monomer, and this molecule contains a tight C—O—C ring structure. During polymerisation, the hardener opens the C—O—C rings, and the bonds are rearranged to join the monomers into a three-dimensional network of crosslinked chain-like molecules.
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