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Journal of Hydraulic Research Volume 54, 2016 - Issue 2
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Research papers

Local time stepping applied to mixed flow modelling

Susanna DazziPhD Student, Department of Civil and Environmental Engineering and Architecture, University of Parma, Parco Area delle Scienze 181/A, 43124Parma, ItalyCorrespondence[email protected]
,
Andrea MaranzoniResearch Assistant, Department of Civil and Environmental Engineering and Architecture, University of Parma, Parco Area delle Scienze 181/A, 43124Parma, Italy Email: [email protected]
&
Paolo MignosaFull Professor, Department of Civil and Environmental Engineering and Architecture, University of Parma, Parco Area delle Scienze 181/A, 43124Parma, Italy Email: [email protected]
Pages 145-157 | Received 17 Jul 2015, Accepted 09 Dec 2015, Published online: 04 Feb 2016

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Yifei Huang, Guanghua Guan, Kang Wang, Zhonghao Mao & Zhonghua Yang. (2023) Hybridizing FDM and FVM scheme of high-precision interface fast capture for mixed free-surface-pressurized flow in large cascade water delivery system. Journal of Hydraulic Research 61:4, pages 502-516.
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Zhonghua Yang, Zhonghao Mao, Guanghua Guan & Wei Gao. (2021) Space-time mesh refinement method for simulating transient mixed flows. Journal of Hydraulic Research 59:5, pages 835-846.
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Peng Hu, Jianjian Han, Wei Li, Zhilin Sun & Zhiguo He. (2018) Numerical investigation of a sandbar formation and evolution in a tide-dominated estuary using a hydro-morphodynamic model. Coastal Engineering Journal 60:4, pages 466-483.
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Articles from other publishers (15)

Yixin Yang, Hexiang Yan, Shixun Li, Wenke Song, Fei Li, Huanfeng Duan, Kunlun Xin & Tao Tao. (2024) Development of Pipeline Transient Mixed Flow Model with Smoothed Particle Hydrodynamics Based on Preissmann Slot Method. Water 16:8, pages 1108.
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Junhui Wang, Shaowu Li, Jingming Hou, Ye Liu, Wenli Hu, Xueli Shi & Jiaohang Yao. (2024) Study on Multi-Time Scale Hydrodynamic Model Based on Local Time Stepping Scheme and GPUs and its Application in Urban Inundation. Water Resources Management 38:5, pages 1615-1637.
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Wenke Song, Hexiang Yan, Tao Tao, Mingfu Guan, Fei Li & Kunlun Xin. (2024) Modeling Transient Mixed Flows in Drainage Networks With Smoothed Particle Hydrodynamics. Water Resources Management 38:3, pages 861-879.
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Jingxiao Wu, Peng Hu, Zixiong Zhao, Ying-Tien Lin & Zhiguo He. (2023) A GPU-accelerated and LTS-based 2D hydrodynamic model for the simulation of rainfall-runoff processes. Journal of Hydrology 623, pages 129735.
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Peng Hu, Zixiong Zhao, Aofei Ji, Wei Li, Zhiguo He, Qifeng Liu, Youwei Li & Zhixian Cao. (2022) A GPU-Accelerated and LTS-Based Finite Volume Shallow Water Model. Water 14:6, pages 922.
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Giacomo Capodaglio & Mark Petersen. (2022) Local time stepping for the shallow water equations in MPAS. Journal of Computational Physics 449, pages 110818.
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Yufang Ni, Zhixian Cao, Qing Liu & Qingquan Liu. (2020) A 2D hydrodynamic model for shallow water flows with significant infiltration losses. Hydrological Processes 34:10, pages 2263-2280.
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Zhonghao Mao, Guanghua Guan & Zhonghua Yang. (2020) Suppress Numerical Oscillations in Transient Mixed Flow Simulations with a Modified HLL Solver. Water 12:5, pages 1245.
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Xiyan Yang, Wenjie An, Wenda Li & Shanghong Zhang. (2020) Implementation of a Local Time Stepping Algorithm and Its Acceleration Effect on Two-Dimensional Hydrodynamic Models. Water 12:4, pages 1148.
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Peng Hu, Yunlong LeiJianjian HanZhixian CaoHuaihan LiuZhiguo He & Zhiyuan Yue. (2019) Improved Local Time Step for 2D Shallow-Water Modeling Based on Unstructured Grids. Journal of Hydraulic Engineering 145:12.
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Mao Zhonghao, Guan Guanghua, Yang Zhonghua & Zhong Ke. (2019) Linear model of water movements for large-scale inverted siphon in water distribution system. Journal of Hydroinformatics 21:6, pages 1048-1063.
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Peng Hu, Yunlong Lei, Jianjian Han, Zhixian Cao, Huaihan Liu & Zhiguo He. (2019) Computationally efficient modeling of hydro-sediment-morphodynamic processes using a hybrid local time step/global maximum time step. Advances in Water Resources 127, pages 26-38.
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A. Maranzoni & P. Mignosa. (2017) Numerical treatment of a discontinuous top surface in 2D shallow water mixed flow modeling. International Journal for Numerical Methods in Fluids 86:4, pages 290-311.
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Susanna Dazzi, Renato Vacondio, Alessandro Dal Palù & Paolo Mignosa. (2018) A local time stepping algorithm for GPU-accelerated 2D shallow water models. Advances in Water Resources 111, pages 274-288.
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Renato Vacondio, Alessandro Dal Palù, Alessia Ferrari, Paolo Mignosa, Francesca Aureli & Susanna Dazzi. (2017) A non-uniform efficient grid type for GPU-parallel Shallow Water Equations models. Environmental Modelling & Software 88, pages 119-137.
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