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   Articles with "shock capturing" as a keyword



On the numerical overshoots of shock‐capturing schemes

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recommendations! Published in 2021 at "International Journal for Numerical Methods in Fluids"

DOI: 10.1002/fld.5023

Abstract: This note introduces a simple metric for benchmarking shock‐capturing schemes. This metric is especially focused on the shock‐capturing overshoots, which may undermine the robustness of numerical simulations, as well as the reliability of numerical results.… read more here.

Keywords: overshoots shock; numerical overshoots; capturing schemes; shock capturing ... See more keywords
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A shock-capturing scheme with a novel limiter for compressible flows solved by smoothed particle hydrodynamics

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recommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"

DOI: 10.1016/j.cma.2021.114082

Abstract: Abstract There are many compressible flows involving strong discontinuities in nature and engineering applications. Their behaviors are complicated by the existence of shock waves, rarefaction waves and contact discontinuities. To investigate these flows, a shock-capturing… read more here.

Keywords: compressible flows; hydrodynamics; capturing scheme; shock capturing ... See more keywords

Performance of various shock-capturing-type reconstruction schemes in the Boussinesq wave model, FUNWAVE-TVD

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recommendations! Published in 2018 at "Ocean Modelling"

DOI: 10.1016/j.ocemod.2018.09.004

Abstract: Abstract In this study, we assessed the performance of five shock-capturing-type reconstruction schemes in modeling shallow water waves implemented in the public-domain Boussinesq model, FUNWAVE-TVD. The five shock-capturing schemes include two fourth-order Monotonic Upwind Scheme… read more here.

Keywords: order; capturing schemes; shock capturing; scheme ... See more keywords
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Shock-Capturing Characteristics Models for Transient Vaporous Cavitation in Pipe Flow

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recommendations! Published in 2020 at "Journal of Hydraulic Engineering"

DOI: 10.1061/(asce)hy.1943-7900.0001811

Abstract: AbstractThis paper deals with models based on the method of characteristics (MOC) to reproduce transient cavitating pipe flows and presents a procedure to enhance such models’ performance. Proper n... read more here.

Keywords: shock capturing; transient vaporous; characteristics models; models transient ... See more keywords
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Validation of 2D shock capturing flood models around a surcharging manhole

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recommendations! Published in 2017 at "Urban Water Journal"

DOI: 10.1080/1573062x.2017.1279193

Abstract: Abstract This work offers a detailed validation of finite volume (FV) flood models in the case where horizontal floodplain flow is affected by sewer surcharge flow via a manhole. The FV numerical solution of the… read more here.

Keywords: flood models; validation; floodplain flow; shock capturing ... See more keywords

High-Order Hybrid WCNS-CPR Scheme for Shock Capturing of Conservation Laws

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recommendations! Published in 2020 at "International Journal of Aerospace Engineering"

DOI: 10.1155/2020/8825445

Abstract: By introducing hybrid technique into high-order CPR (correction procedure via reconstruction) scheme, a novel hybrid WCNS-CPR scheme is developed for efficient supersonic simulations. Firstly, a shock detector based on nonlinear weights is used to identify… read more here.

Keywords: order; cpr; shock capturing; scheme ... See more keywords