Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
MPS = SPH
Year:2013
Research Areas
  • Phisics,
  • Mechanical engineering
Information
Abstract
The consistency of Moving Particle Semi-implicit (MPS) method in reproducing the gradient, divergence and Laplacian di erential operators is discussed in the present paper. Its relation to the Smoothed Particle Hydrodynamics (SPH) method is rigorously established. The application of the MPS method to solve the Navier-Stokes equations using a fractional step approach is treated, unveiling inconsistency problems when solving the Poisson equation for the pressure that are exemplified with one dimensional simple cases. Some corrections to these issues are outlined and a brief discussion on incompressible SPH links with MPS is provided.
International
Si
Congress
8th ERCOFTAC SPHERIC workshop on SPH applications
960
Place
Reviewers
Si
ISBN/ISSN
978-88-7617-019-5
Start Date
04/06/2013
End Date
06/06/2013
From page
1
To page
8
Proceedings of 8th ERCOFTAC SPHERIC workshop on SPH applications
Participants
  • Autor: Fabricio Macia Lang (UPM)
  • Autor: Antonio Souto Iglesias (UPM)
  • Autor: Leo Miguel Gonzalez Gutierrez (UPM)
  • Autor: Jose Luis Cercos Pita (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: CEHINAV (Canal de Ensayos Hidrodinámicos de la E.T.S.I. Navales)
  • Departamento: Ciencias Aplicadas a la Ingeniería Naval
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