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SBEP 2008

Summary of the meeting in Karlsruhe 28-29 Oct. 2008

Participants

  1. Daniele Baraldi
  2. Asmund Huser
  3. Alberto Beccantini
  4. Alain Bengaouer
  5. Matteo Bucci
  6. Dmitriy Makarov
  7. Andrzej Teodorczyk
  8. Olivier Roussel
  9. Alexei Kotchourko
  10. Alexander Lelyakin
  11. Jorge Janez

Presentations made can be downloaded here.

Briefly results of discussions on SBEP performance status

  • V02 (Lead JRC or UPM): to contact with UPM (Eduardo, Javier ?) with the idea to make an independent publication
  • V04 (Lead HSL): to finalize paper
  • V10 (Lead DNV): first draft 1 Dec.; Final 1 Feb 2009
  • V12 (Lead JRC): deadline for final submissions 15 Nov. Second draft 1 Dec. Final 1 Feb 2009
  • V13 (Lead FZK): presentation for ICHS3 : abstract 15 Dec. deadline first draft 2 Jan. Final 1 Feb. (UU, KI, GexCon, FZK, JRC?, CEA?)
  • V14 (Lead JRC): data before 1 Nov. First draft 10 Jan. Final 1 March
  • V16 (Lead GexCon): presentation ICHS3 Abstract 15 Dec. Data before 1 Feb. Draft 1 Apr. Final 1 May
  • V17 (Lead DNV): conclude continuation via e-mails / to postpone for the next meeting
  • V18 (Lead UU): ask for Thai data for HySafe; Abstract 15 Dec. Presentation for ICHS 3; new results before 1 Feb. First draft 1 March Final 1 May (JRC, UU, FZK, GexCon?)
  • V19 wait for input
  • V20 (Lead NCSRD): presentation; Abstract 15 Dec. Presentation for ICHS 3; new results before 1 Feb. First draft 1 March Final 1 May (NCSRD?, DNV, JRC?, UU, FZK?, GexCon?, CEA?)
  • V21 (Lead CEA): wait for input

Summary of the phone conference 25 June 2008

Participants

  1. Prankul Middha
  2. Stefan Ledin
  3. Alexandros Venetsanos
  4. Efi Papanikolaou
  5. Daniele Baraldi
  6. Javier García
  7. Franck Verbecke
  8. Asmund Huser
  9. Alexei Kotchourko
  10. Alexander Lelyakin
  11. Jorge Janez

Due to the agenda the following topics were covered:

  • Partners reported on current status of performance SBEP 2008 program
    • Specifications for V16 will be compacted and provided (P. Middha)
    • In V18 partners agreed to use the geometry of one of the partners (F. Verbecke and J. Yanez will agree)
    • Specifications for V21 should be provided by CEA ASAP
  • Status of publication preparation
    • V4 (S. Ledin) Todo: an agreement between S. Ledin and M. Kuznetsov on contribution of experimental details in the paper
    • V7 (D. Makarov) in final stage
    • V12 (D. Baraldi) new schedule: deadline for data submission 1 Aug.
  • Status of SBEPS V10, V11, V13, V14 and V15
    • V10: to be finalized: no data submission, paper will be prepared (Lead DNV). First draft 1. Nov
    • V11: continue
    • V13: wait for new simulations (GexCon, JRC)
    • V14: continue Deadline for submission of the new results: 1 Sept
    • V15: continue

The program SBEP 2008:

CFD Club in future IA HySafe

  • Partners reacted positively on proposal to continue CFDC activity in future
  • Partners discussed main possible directions of such activity
  • Prepare all experimental data + corresponding publication(s) + auxiliary simulation results for SBEP database

Misc:

  • Obtain information about presntations from ICHS2 for publications (A. Kotchourko)
  • Clarify the possibility for publications of presentations at ICHS1
    • V2 (J. García)
    • V3 (A. Venetsanos)
    • V5 (P. Middha)

Summary of the discussions for SBEP 2008 during meeting in Bergen 5 - 6 Feb. 2008

Presentations can be downloaded here
Deadline for submission of SBEP 2008 specifications was fixed: 20 Feb. 2008
WP06 briefing is planned during CC17 in Paris (short meeting 1-2 hours for discussion V21 and misc.)
Next meeting is fixed: 24 – 25 June 2008, Karlsruhe

Preliminary selection of SBEP(s) for year 2008:

Status of the preliminary selection

The list of candidates is considered as open until 31 Dec. 2007. If case of new proposals before this date, their acceptance instead of listed below can be decided via e-mail discussion or postponed until next meeting in Feb. 2008. In case of no new candidates this list from 1 of Jan. 2008 is considered as fixed.

SBEP on hydrogen fires or explosions

  1. HSL / Shell dynamic tests H2-air for RS model
    • Announced participants: NCSRD+JRC, UU, DNV, HSL, Gexcon, FZK
    • Lead partner: GexCon
    • Phenomena to be addressed: non-uniform mixtures combustion (pressure recordings available)
  2. Sandia free space & impinging jets
    • Announced participants: UU, DNV, HSL, GexCon, FZK
    • Lead partner: FZK
    • Phenomena to be addressed: radition + jet parametres
    • Missing: exact test(s) specification
  3. Vessel 10.3 m3 Whitehouse H2-air
    • Announced participants: JRC, UU, GexCon
    • Lead partner: UU
    • Phenomena to be addressed: pressure and flame front dynamics in uniform & stratified distributions
    • Missing: the quality of tests
  4. Combustion tube with transverse venting
    • Announced participants: JRC, GexCon, FZK
    • Lead partner: FZK
    • Phenomena to be addressed: flame development in vented conditions; FA criteria applicability
    • Missing: exact test(s) specifiction

SBEP on hydrogen release and mixing

  1. Swain test in garage with car
    • Announced participants: DNV, NCSRD, UPM, WUT, HSL, GexCon, FZK
    • Lead partner: NCSRD
    • Phenomena to be addressed: slow He release, natural ventilation
  2. CEA dispersion tests in garage He jet (NCSRD, UPM, HSL, GexCon) (UPM?, CEA ?, NCSRD ?)
    • Announced participants: NCSRD, UPM, HSL, GexCon
    • Lead partner: CEA + UPM ?
    • Phenomena to be addressed: jet parameters + scaling + better instrumentation than before
    • Missing: lead partner

Candidates for SBEP 2008 discussed during meeting 27 - 28 Nov. 2007 in Madrid

  • Sandia free space & impinging jets (5)
  • HSL jet fire as horizontal highly under-expanded jets (similar to V10, but ignited) (4)
  • WUT open-end 50x50 mm channel C3H8-air (2)
  • WUT 2 m channel 11x8 cm H2-air (variables BR, spacing, concentrations) (3)
  • INERIS Express project 1m3 vessel + duct + venting horizontal H2-air (4)
  • HSL / Shell dynamic tests H2-air for RS model (6)
  • HSL / Shell congested grid in premixed H2-air (2)
  • Whitehiuse et al. Vessel 10.3 m3 (3)
  • Spontaneous ignition due high-pressure release (1)
  • FZK Combustion tube with transverse venting (3)
  • FZK H2 injection in vessel with initial H2 concentration (2)
  • FZK tests on DDT in smooth tubes (2)
  • CEA dispersion tests in garage He jet
  • Swain test in garage with car; slow He release, natural ventilation (6)
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Page last modified on December 17, 2008, at 03:28 PM