Simulation of violent free surface flow by AMR method

Changhong Hu, Cheng Liu

Research output: Contribution to journalArticle

Abstract

A novel CFD approach based on adaptive mesh refinement (AMR) technique is being developed for numerical simulation of violent free surface flows. CIP method is applied to the flow solver and tangent of hyperbola for interface capturing with slope weighting (THINC/SW) scheme is implemented as the free surface capturing scheme. The PETSc library is adopted to solve the linear system. The linear solver is redesigned and modified to satisfy the requirement of the AMR mesh topology. In this paper, our CFD method is outlined and newly obtained results on numerical simulation of violent free surface flows are presented.

Original languageEnglish
Pages (from-to)384-389
Number of pages6
JournalJournal of Hydrodynamics
Volume30
Issue number3
DOIs
Publication statusPublished - Jun 1 2018

Fingerprint

Adaptive Mesh Refinement
Free Surface Flow
charge flow devices
Hyperbola
Numerical Simulation
Computational fluid dynamics
Free Surface
Tangent line
Weighting
Slope
Simulation
simulation
Linear Systems
Computer simulation
Mesh
linear systems
Topology
tangents
Linear systems
mesh

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Simulation of violent free surface flow by AMR method. / Hu, Changhong; Liu, Cheng.

In: Journal of Hydrodynamics, Vol. 30, No. 3, 01.06.2018, p. 384-389.

Research output: Contribution to journalArticle

Hu, Changhong ; Liu, Cheng. / Simulation of violent free surface flow by AMR method. In: Journal of Hydrodynamics. 2018 ; Vol. 30, No. 3. pp. 384-389.
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