An improved non-reflecting outlet boundary condition for weakly-compressible SPH

P Negi, P Ramachandran, A Haftu - Computer Methods in Applied …, 2020 - Elsevier
Implementation of an outlet boundary condition is challenging in the context of the weakly-
compressible Smoothed Particle Hydrodynamics method. We perform a systematic …

Simulation of cavitating fluid–Structure interaction using SPH–FE method

F Kalateh, A Koosheh - Mathematics and Computers in Simulation, 2020 - Elsevier
In the present paper, a modified version of SPH–FE is proposed to study the cavitating fluid
interaction with the convergent–divergent nozzle. The additional terms of mass/momentum …

A transport point method for complex flow problems with free surface

Y Song, Y Liu, X Zhang - Computational Particle Mechanics, 2020 - Springer
The material point method (MPM) has been widely used in a broad area of engineering.
However, it still suffers from the accuracy problem. One of the most important sources of the …

Numerical simulation of fluid–structure interaction with SPH method

Y Yang, J Shao - The Journal of Engineering, 2020 - Wiley Online Library
Smoothed particle hydrodynamics (SPH) is a meshfree, Lagrangian, particle method, which
combines the advantages of Euler and Lagrangian method and has special advantages in …

Investigation of the hemodynamic flow conditions and blood‐induced stresses inside an abdominal aortic aneurysm by means of a SPH numerical model

C Aricò, M Sinagra, R Nagy, E Napoli… - … Journal for Numerical …, 2020 - Wiley Online Library
The estimation of blood flow–induced loads occurring on the artery wall is affected by
uncertainties hidden in the complex interaction of the pulsatile flow, the mechanical …

Numerical study of unsteady behavior of cloud cavitation by smoothed particle hydrodynamics

T Ushioku, H Yoshimura - Fluids …, 2020 - asmedigitalcollection.asme.org
Cavitation generates a portion of cavities called a cavitation cloud, which performs a
collective unsteady motion of repeating the process of growth and collapse. In particular, it is …

SPH 法によるクラウドキャビテーションの2 次元流れに関する数値解析

牛奥隆博, 吉村浩明 - 日本機械学会関東支部総会講演会講演論文集 …, 2020 - jstage.jst.go.jp
抄録 In cavitation phenomena, it is considered that many bubbles cooperatively behave to
form a collection of bubbles called a cloud, although it is not well clarified how such a …

2 次元SPH 法によるクラウドキャビテーションの非定常挙動の数値解析

牛奥隆博, 吉村浩明 - 年次大会2020, 2020 - jstage.jst.go.jp
抄録 Cavitation is an unsteady motion which generates a lot of cavities to form a cloud and
presents a repeating process called rebounding of its birth, growth, and collapse. In …