Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Reinhard Redlinger"'
Autor:
J.R. Travis, Mike Kuznetsov, Reinhard Redlinger, Thomas Jordan, Jianjun Xiao, Han Zhang, W. Breitung
Publikováno v:
International Journal of Hydrogen Energy. 42:8346-8368
The objective of the presented work is to develop an efficient and validated approach based on a multi-dimensional computational fluid dynamics (CFD) code for predicting turbulent gaseous dispersion, conjugated heat and mass transfer, multi-phase flo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3435bdf9de6aa97a0d06bafed8b38f97
https://doi.org/10.1016/j.ijhydene.2017.01.215
https://doi.org/10.1016/j.ijhydene.2017.01.215
Autor:
J.R. Travis, Thomas Jordan, Mike Kuznetsov, Reinhard Redlinger, Jianjun Xiao, W. Breitung, Han Zhang
Publikováno v:
International Journal of Hydrogen Energy. 42:8369-8381
The core-melt in Fukushima-Daiichi Unit 1 represents a new class of severe accidents in which combustible gas from core degradation leaked from the containment into the surrounding air-filled reactor building, formed there a highly reactive gas mixtu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e6277a204fa640a41ae9b3cfd4708c8
https://doi.org/10.1016/j.ijhydene.2017.01.219
https://doi.org/10.1016/j.ijhydene.2017.01.219
Autor:
Reinhard Redlinger
Publikováno v:
Fusion Engineering and Design. 100:419-424
During the last years, the CFD code DET3D, originally developed for the simulation of pure gas explosions [1], has been extended to cover also hybrid dust/gas explosions, using the Crebcom combustion model [2]. The paper gives an overview of the mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8682b0697034e43a3e7282a7ad97b029
https://doi.org/10.1016/j.fusengdes.2015.07.006
https://doi.org/10.1016/j.fusengdes.2015.07.006
Publikováno v:
Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues.
The objective was to develop a validated computational fluid dynamics (CFD) based approach for predicting hydrogen detonations and the mechanical loads. Applications of interest were scenarios relevant to hydrogen explosion risk assessment in nuclear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4831ac157fef066deaeaa7ce7448dc39
https://doi.org/10.1115/icone25-66066
https://doi.org/10.1115/icone25-66066
Publikováno v:
Combustion and Flame. 160:2009-2016
Acoustic–parametric instabilities are a significant acceleration and self turbulization mechanism which may increase noticeably the propagation velocity of flames. Therefore, the acoustic–parametric instabilities for H2–air mixtures at normal c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0fc7fa7a25a51116bbceb3bbc9dbc3c
https://doi.org/10.1016/j.combustflame.2013.04.026
https://doi.org/10.1016/j.combustflame.2013.04.026
Publikováno v:
Proceedings of the Combustion Institute. 33:895-903
Effects of elevated temperatures (up to 573 K) and pressures (up to 72 bar) on the laminar flame velocity of hydrogen-oxygen-steam mixtures were studied both experimentally and computationally. Stoichiometric hydrogen-oxygen mixtures diluted with ste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d40da7d38e0519b07ff015fe58737cc
https://doi.org/10.1016/j.proci.2010.06.050
https://doi.org/10.1016/j.proci.2010.06.050
Autor:
Reinhard Redlinger
Publikováno v:
Nuclear Engineering and Design. 238:610-617
In this paper, the CFD code DET3D is described which has been used for simulating hydrogen detonations in complex three-dimensional geometries occuring in assumed accident scenarios in nuclear reactors. After a short description of the code, two vali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1442320448abe19157a844a45f16384
https://doi.org/10.1016/j.nucengdes.2007.02.057
https://doi.org/10.1016/j.nucengdes.2007.02.057
Autor:
P. Royl, M. Kuznetsov, S. Dorofeev, Reinhard Redlinger, W. Gulden, W. Baumann, J.R. Travis, A. Veser, A. Lelyakin, W. Breitung, Ram Kumar Singh, G. Necker
Publikováno v:
Fusion Engineering and Design. :1233-1236
In this paper, a deterministic analysis of one of the ITER reference accident scenarios, the so-called ”Ex-Vessel Loss-of-Coolant Accident”, and of its consequences for system integrity is given. Using inflow rate data from a preceding MELCOR cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::985f8912786e954e1d73e613c3ea069a
https://doi.org/10.1016/j.fusengdes.2005.06.207
https://doi.org/10.1016/j.fusengdes.2005.06.207
Autor:
Ahmed Bentaib, W. Breitung, M.V. Okun, Mike Kuznetsov, P. Pailhories, M. Heitsch, V.I. Alekseev, Thomas Huld, W. Scholtyssek, S.B. Dorofeev, J.-P. L’Heriteau, Juergen Eyink, M. Movahed, Alexei Kotchourko, A. Denkevits, A.A. Efimenko, Daniele Baraldi, Reinhard Redlinger, K.-G. Petzold
Publikováno v:
Nuclear Engineering and Design. 235:253-270
A joint research project was carried out in the EU Fifth Framework Programme, concerning hydrogen risk in a nuclear power plant. The goals were: Firstly, to create a new data base of results on hydrogen combustion experiments in the slow to turbulent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f3d6a2eb48ec0f275be16634bf04447
https://doi.org/10.1016/j.nucengdes.2004.08.063
https://doi.org/10.1016/j.nucengdes.2004.08.063
Autor:
Eric Gauthier, R. Neu, J. Kim, H. Eixenberger, F. Le Guern, Thomas Jordan, L. Kammerloher, G. Counsell, A. Denkevitz, Sergio Ciattaglia, V. Rohde, B. Reiter, Reinhard Redlinger, Michael Walsh, N. Endstrasser, Z. Xu, M. Kuznetsov
Publikováno v:
2011 IEEE/NPSS 24th Symposium on Fusion Engineering.
In a tokamak, plasma-wall interactions can result in production of dust. During operation, the tritium present in the Vacuum Vessel (VV) can then be trapped in the in-vessel materials but also in dust. The vacuum vessel represents the first confineme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::319fec5262064956fd5fd3eec0bebb33
https://doi.org/10.1109/sofe.2011.6052249
https://doi.org/10.1109/sofe.2011.6052249