Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Justin Niehaus"'
Autor:
Justin Niehaus, Sandip Mazumder
Publikováno v:
Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering.
Fire safety is a critical component of space missions. An electrical fire within the spacecraft often produces gaseous hydrogen chloride (HCl) from the smoldering of wire insulation. These gases tend to stick to the interior materials of the spacecra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c60172f8c3c000b50b2f6ed0dd795cd3
https://doi.org/10.1115/imece2022-95243
https://doi.org/10.1115/imece2022-95243
Modeling Hydrogen Chloride and Aluminum Surface Interactions for Spacecraft Fire Safety Applications
Publikováno v:
Journal of Spacecraft and Rockets. 57:217-224
Experiments and modeling were performed to determine the surface kinetics of gaseous hydrogen chloride (HCl) with aluminum surfaces subjected to various treatments. HCl and other acid gases are a s...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee8d450a97d38512dae465509224d560
https://doi.org/10.2514/1.a34621
https://doi.org/10.2514/1.a34621
Publikováno v:
AIAA Infotech @ Aerospace.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91caa3bf77320384e400a21a1bf2f930
https://doi.org/10.2514/6.2016-0744
https://doi.org/10.2514/6.2016-0744
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
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
https://hal.sorbonne-universite.fr/hal-01524495/document
Publikováno v:
Interactive cardiovascular and thoracic surgery. 17(2)
OBJECTIVES: The theoretical differences in energy losses as well as coronary flow with different band sizes for branch pulmonary arteries (PA) in hypoplastic left heart syndrome (HLHS) remain unknown. Our objective was to develop a computational flui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a53aed05e2c6cf927e654689318f0224
https://pubmed.ncbi.nlm.nih.gov/23660734
https://pubmed.ncbi.nlm.nih.gov/23660734
Autor:
Justin Niehaus, Gary A. Ruff, A. A. Abbott, Daniel L. Dietrich, J. C. Graf, J. W. Easton, Fumiaki Takahashi, David L. Urban
Publikováno v:
42nd International Conference on Environmental Systems.
At NASA, there exists no standardized design or testing protocol for spacecraft fire suppression systems (either handheld or total flooding designs). An extinguisher's efficacy in safely suppressing any reasonable or conceivable fire is the primary b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaca21b8c33593f7da69a67e3d1cc619
https://doi.org/10.2514/6.2012-3512
https://doi.org/10.2514/6.2012-3512
Autor:
Suleyman Gokoglu, Justin Niehaus, Sandra Olson, Daniel L. Dietrich, Gary Ruff, Paul Ferkul, Michael Johnston
Publikováno v:
42nd International Conference on Environmental Systems.
The combustion of flammable material in a sealed chamber invariably leads to an initial pressure rise in the volume. The pressure rise is due to the increase in the total number of gaseous moles (condensed fuel plus chamber oxygen combining to form g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77dcdeacccef0356474bf6d6120cf311
https://doi.org/10.2514/6.2012-3511
https://doi.org/10.2514/6.2012-3511