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Looking for "Derivation [...] of the conditionally averaged two-phase flow equations" |
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November 12, 2015, 05:06 |
Looking for "Derivation [...] of the conditionally averaged two-phase flow equations"
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#1 |
Member
X Meng
Join Date: Jun 2012
Location: Scotland
Posts: 89
Rep Power: 13 |
Dear Foamers,
Does anyone have refrence paper <Derivation, modelling and solution of the conditionally averaged two-phase flow equations> form Mr HG Weller? Great thanks!!! Regards |
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November 22, 2015, 07:21 |
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#2 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,975
Blog Entries: 45
Rep Power: 128 |
Quick question: Have you tried the contact form at CFD Direct? http://cfd.direct/contact/
It's where Henry Weller works at: http://cfd.direct/about/ |
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October 18, 2016, 02:49 |
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#3 |
Member
Martin Aunskjaer
Join Date: Mar 2009
Location: Denmark
Posts: 53
Rep Power: 17 |
I have seen this report being requested a number of times. While it appears unavailable, the process of conditional averaging is well described in works of other authors. Particularly lucid treatments can be found in [1, ch. 2] and [2, ch.1.6 + appendix A]. There is also a report by Weller [3] in which he treats this subject. The idea of conditional averaging is based on the work of Dopazo [4] for turbulent flows.
[1] Holger Marschall, “Towards the Numerical Simulation of Multi-Scale Two-Phase Flows”, PhD thesis, München, 2011 https://mediatum.ub.tum.de/doc/1080878/1080878.pdf [2] David Paul Hill, ”The Computer Simulation of Dispersed Two-phase Flows”, PhD thesis, London, 1998 http://powerlab.fsb.hr/ped/kturbo/OpenFOAM/docs/DavidHillPhD1998.pdf [3] H.G. Weller, “The Development of a New Flame Area Combustion Model Using Conditional Averaging”, Imperial College, London, 1993 http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.45.6303&rep=rep1&type=pdf [4] C. Dopazo, On conditional averages for intermittent turbulent flows, Journal of Fluid Mechanics 81 (1977) 433-438. |
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October 18, 2016, 23:15 |
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#4 |
Senior Member
Cyprien
Join Date: Feb 2010
Location: Stanford University
Posts: 299
Rep Power: 18 |
You may also look at this short note on the derivation of continuity equation for VOF with mass transfer
or look at this Master thesis, Chap3 These derivations are based on the method of volume averaging (integration on volume, including the boundary effects as body forces). Cheers |
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