EconPapers    
Economics at your fingertips  
 

Coarse-Graining of a Fluid and its Relation with Dissipative Particle Dynamics and Smoothed Particle Dynamic

Pep Español (), Mar Serrano () and Ignacio Zuñiga ()
Additional contact information
Pep Español: Departamento de Física Fundamental, Universidad Nacional de Educación a Distancia, Apt. 60141, Madrid 28080, Spain
Mar Serrano: Departamento de Física Fundamental, Universidad Nacional de Educación a Distancia, Apt. 60141, Madrid 28080, Spain
Ignacio Zuñiga: Departamento de Física Fundamental, Universidad Nacional de Educación a Distancia, Apt. 60141, Madrid 28080, Spain

International Journal of Modern Physics C (IJMPC), 1997, vol. 08, issue 04, 899-908

Abstract: We propose a coarse-graining procedure for a fluid system that allows us to discuss from a conceptual point of view different "mesoscopic" approaches to hydrodynamic problems. Dissipative Particle Dynamics (DPD) and Smoothed Particle Dynamics (SPS) are discussed simultaneously within this framework. In particular, we give physical meaning to the weight function used in SPD. The close analogy between DPD and SPD suggests a synthesis of both approaches that overcomes the conceptual shortcomings of both.

Keywords: Molecular Dynamics; Dissipative Particle Dynamics; Hydrodynamics (search for similar items in EconPapers)
Date: 1997
References: Add references at CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0129183197000771
Access to full text is restricted to subscribers

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:wsi:ijmpcx:v:08:y:1997:i:04:n:s0129183197000771

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0129183197000771

Access Statistics for this article

International Journal of Modern Physics C (IJMPC) is currently edited by H. J. Herrmann

More articles in International Journal of Modern Physics C (IJMPC) from World Scientific Publishing Co. Pte. Ltd.
Bibliographic data for series maintained by Tai Tone Lim ().

 
Page updated 2025-03-20
Handle: RePEc:wsi:ijmpcx:v:08:y:1997:i:04:n:s0129183197000771