Journal ArticleDOI
1D–3D coupling for hydraulic system transient simulations
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TLDR
A coupling between the 1D method of characteristics (MOC) and the 3D finite volume method of computational fluid dynamics (CFD) is applied to compressible flow in hydraulic systems.About:
This article is published in Computer Physics Communications.The article was published on 2017-01-01. It has received 37 citations till now. The article focuses on the topics: Finite volume method & Water hammer.read more
Citations
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A Review of Embedded Large Eddy Simulation for Internal Flows
TL;DR: A thorough review of a promising family of approaches which aim to find a compromise between cost and accuracy; hybrid RANS–LES methods to internal flows is given, where hybrid approaches have been shown to offer significant benefits to industrial CFD.
Journal ArticleDOI
A Review of Domain Decomposition Methods for Simulation of Fluid Flows: Concepts, Algorithms, and Applications
TL;DR: This paper makes a comprehensive review of the development and current status of the DDMs, and, for both beginners and experts in this area, it surveys the concepts, algorithms, and the utilization of DD to simulate compressable flows, incompressible flows, and flows in various applications.
Journal ArticleDOI
Compressor surge based on a 1D-3D coupled method – Part 1: Method establishment
TL;DR: In this paper, a 1D-3D coupled method for simulating compressor surge in a compression system is presented. But, the method fails to capture highfrequency modes and a quiet zone during a surge cycle, which are respectively attributed to rough temporal and turbulent resolutions and rotational speed variations during compressor surge.
Journal ArticleDOI
Numerical Simulation of the Transient Flow in a Pump-Turbine During the Load Rejection Process With Special Emphasis on the Cavitation Effect
TL;DR: In this paper, the simulation results of single-phase flow and cavitation flow were both consistent with the experimental data except in local regions based on the experimental validation of prototype tests.
Journal ArticleDOI
CFD Investigations of Transient Cavitation Flows in Pipeline Based on Weakly-Compressible Model
TL;DR: In this paper, the simulation results can enrich the flow field information such as velocity, pressure and vapor volume fraction, and it can be clearly and visually observed that the uneven distribution of vapor cavity in the direction of pipe length and pipe diameter, and the vapor cavity move slowly along the top of the pipe wall.
References
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Book
Riemann Solvers and Numerical Methods for Fluid Dynamics
TL;DR: In this article, the authors present references and index Reference Record created on 2004-09-07, modified on 2016-08-08 and a reference record created on 2003-09 -07.
Book
Riemann Solvers and Numerical Methods for Fluid Dynamics: A Practical Introduction
TL;DR: In this article, the generalized Riemann problem is used to solve the Euler Equation problem and the ADER approach is used for non-linear systems with finite forces in multiple dimensions.
Book
Fluid Transients in Systems
TL;DR: In this article, the authors proposed valve stoking methods for controlling transients in multi-pipe and non-pipe transients caused by turbomachines and single-component two-phase transient flows.
Book
Shock-Capturing Methods for Free-Surface Shallow Flows
TL;DR: In this article, the Shallow Water Equations are expressed as linearised shallow water equations, and the Riemann solver is used to solve the problem of Dam-Break Modelling.