Development and verification of a particle number density variant of sph to robustly incorporate energy and heat transfer

Peacock, Patrick H., and Holmes, David W. (2013) Development and verification of a particle number density variant of sph to robustly incorporate energy and heat transfer. In: Proceedings of the Third International Conference on Particle-Based Methods: fundamentals and applications. pp. 1-12. From: Particles 2013: Third International Conference on Particle-Based Methods: fundamentals and applications, 18-20 September 2013, Stuttgart, Germany.

[img]
Preview
PDF (Published Version) - Published Version
Download (7MB) | Preview
View at Publisher Website: http://congress.cimne.com/particles2013/...
 
1
115


Abstract

In this paper we present a particle number density variation on the standard smooth particle hydrodynamics (SPH) form of the heat conduction equation and show progress towards a the development of a robust equation of state to incorporate particle energy. Including energy terms into the SPH governing equations and the equation of state will allow for more complex physical phenomena in to be modelled such as natural convection and eventually processes such as change of state. A brief derivation of a particle number density heat conduction equation is presented along with a 2D heat conduction validation problem as well as an introduction to current progress towards developing an equation of state for pressure that incorporates energy (as a function of temperature only at this stage) and a simple proof of concept example demonstrating natural convection in an enclosed square.

Item ID: 32650
Item Type: Conference Item (Presentation)
Keywords: SPH, heat conduction, equation of state, natural convection
Related URLs:
Date Deposited: 17 Sep 2014 03:24
FoR Codes: 09 ENGINEERING > 0915 Interdisciplinary Engineering > 091501 Computational Fluid Dynamics @ 50%
09 ENGINEERING > 0915 Interdisciplinary Engineering > 091504 Fluidisation and Fluid Mechanics @ 30%
09 ENGINEERING > 0915 Interdisciplinary Engineering > 091502 Computational Heat Transfer @ 20%
SEO Codes: 97 EXPANDING KNOWLEDGE > 970109 Expanding Knowledge in Engineering @ 50%
85 ENERGY > 8502 Mining and Extraction of Energy Resources > 850204 Oil Shale and Tar Sands Mining and Extraction @ 50%
Downloads: Total: 115
Last 12 Months: 2
More Statistics

Actions (Repository Staff Only)

Item Control Page Item Control Page