Accessing the soot-related radiative heat feedback in a flame spreading in microgravity: optical designs and associated limitations

Autor: Jean-Louis Consalvi, Masao Kikuchi, Guillaume Legros, Augustin Guibaud, Sebastien Rouvreau, Balazs Toth, Jose L. Torero, Nickolay Smirnov, Jean-Marie Citerne, Grunde Jomaas, Paul V. Ferkul, Osamu Fujita

Publikováno v: Guibaud, A, Citerne, J-M, Consalvi, J L, Torero, J L, Fujita, O, Kikuchi, M, Ferkul, P V, Smirnov, N, Jomaas, G, Tóth, B, Rouvreau, S & Legros, G 2020, ' Accessing the soot-related radiative heat feedback in a flame spreading in microgravity: optical designs and associated limitations ', Proceedings of the Combustion Institute, vol. 38, no. 3, pp. 4805-4814 . https://doi.org/10.1016/j.proci.2020.06.036
Proceedings of the Combustion Institute
Proceedings of the Combustion Institute, Elsevier, 2021, 38 (3), pp.4805-4814. ⟨10.1016/j.proci.2020.06.036⟩

International audience; Novel, high-fidelity results related to soot from microgravity flames were obtained by an international topical team on fire safety in space. More specifically, embedded optical techniques for evaluation of the soot-related ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::931b642adc3d806e5e2fd965934dd4ef
https://doi.org/10.1016/j.proci.2020.06.036

Fire safety in space – Investigating flame spread interaction over wires

Autor: Grunde Jomaas, Masashi Nagachi, Masao Kikuchi, Jean-Marie Citerne, Koki Kizawa, Jose L. Torero, Guillaume Legros, Sebastien Rouvreau, Hugo Dutilleul, Osamu Fujita

Publikováno v: Acta Astronautica
Acta Astronautica, Elsevier, 2016, 126, pp.500-509. ⟨10.1016/j.actaastro.2015.12.021⟩
Acta Astronautica, 2016, 126, pp.500-509. ⟨10.1016/j.actaastro.2015.12.021⟩
Citerne, J-M, Dutilleul, H, Kizawa, K, Nagachi, M, Fujita, O, Kikuchi, M, Jomaas, G, Rouvreau, S, Torero, J L & Legros, G 2016, ' Fire safety in space – Investigating flame spread interaction over wires ', Acta Astronautica, vol. 126, pp. 500-509 . https://doi.org/10.1016/j.actaastro.2015.12.021

International audience; In order to reduce the uncertainty and risk in the design of spacecraft fire safety systems, a new experimental rig that allows the study of concomitant flames spreading over the coating of parallel cylindrical wires in an air

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8064daf6dc1c92c59723897084fca964
https://doi.org/10.1016/j.actaastro.2015.12.021

Fire Safety in Space – Beyond Flammability Testing of Small Samples

Autor: Sandra L. Olson, Nickolay Smirnov, Grunde Jomaas, James S. T׳ien, Justin Niehaus, Jose L. Torero, Adam Cowlard, A. Carlos Fernandez-Pello, Osamu Fujita, David L. Urban, Paul V. Ferkul, Christian Eigenbrod, Guillaume Legros, Gary A. Ruff, Sebastien Rouvreau

Publikováno v: Acta Astronautica
Acta Astronautica, Elsevier, 2015, 109, pp.208-216. ⟨10.1016/j.actaastro.2014.11.025⟩
Acta Astronautica, 2015, 109, pp.208-216. ⟨10.1016/j.actaastro.2014.11.025⟩
Jomaas, G, Torero, J L, Eigenbrod, C, Niehaus, J, Olson, S L, Ferkul, P V, Legros, G, Fernandez-Pello, A C, Cowlard, A J, Rouvreau, S, Smirnov, N, Fujita, O, T'ien, J S, Ruff, G A & Urban, D L 2015, ' Fire safety in space : Beyond flammability testing of small samples ', Acta Astronautica, vol. 109, pp. 208-216 . https://doi.org/10.1016/j.actaastro.2014.11.025
Jomaas, G, Torero-Cullen, J, Eigenbrod, C, Niehaus, J, Olson, S, Ferkul, P V, Legros, G, Fernandez-Pello, A C, Cowlard, A J, Rouvreau, S, Smirnov, N, Fujita, O, T'ien, J S, Ruff, G A & Urban, D L 2015, ' Fire safety in space – beyond flammability testing of small samples ', Acta astronautica, vol. 109, pp. 208-216 . https://doi.org/10.1016/j.actaastro.2014.11.025

International audience; An international research team has been assembled to reduce the uncertainty and risk in the design of spacecraft fire safety systems by testing material samples in a series of flight experiments (Saffire 1, 2, and-3) to be con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1546d7bbde3282fe5b157521ab7be686
https://hal.sorbonne-universite.fr/hal-01524495/document

Laminar junction flow at low Reynolds number: influence of the upstream region on the comparison between experiments and calculations

Autor: P. Joulain, Damien Calluaud, Sebastien Rouvreau, Laurent David

Publikováno v: Comptes Rendus Mécanique. 333:265-272

The laminar flow around a square block mounted at a short distance form the leading edge of a flat plate is investigated both experimentally and numerically. The Reynolds number, based on the obstacle width, is 1000. A detailed analysis of the juncti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2599602ac11aad966accaf70489f5f6
https://doi.org/10.1016/j.crme.2004.11.010

Simulation numérique directe de flammes de diffusion laminaires en microgravité

Autor: Guillaume Legros, H. Y. Wang, Sebastien Rouvreau, Pierre Joulain, P. Cordeiro

Publikováno v: Mécanique & Industries. 5:607-612

Une etude numerique est effectuee sur des bruleurs poreux qui simulent la combustion d'un combustible solide ou liquide. L'air et un melange contenant 30 % d'O 2 et 70 % N 2 sont utilises comme oxydant a des vitesses d'injection de 2,7 a 4 cm.s -1 co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d146df8d7cba524e0a639adb256cae2a
https://doi.org/10.1051/meca:2004063