Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ari Vepsä"'
Autor:
Ari Vepsä, Christian Heckötter
Publikováno v:
Progress in Nuclear Energy. 84:56-67
External hazards of nuclear facilities include high-energetic missile impact on external protective barriers made of reinforced concrete (RC). Potential sources of such impulsive loading are e.g. accidental as well as malevolent aircraft impact. Desp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4d78dfb07fe6d87967804abeb34865e
https://doi.org/10.1016/j.pnucene.2015.02.007
https://doi.org/10.1016/j.pnucene.2015.02.007
Publikováno v:
Hostikka, S, Silde, A, Sikanen, T, Vepsä, A, Paajanen, A & Honkanen, M 2015, ' Experimental characterisation of sprays resulting from impacts of liquid-containing projectiles ', Nuclear Engineering and Design, vol. 295, pp. 388-402 . https://doi.org/10.1016/j.nucengdes.2015.09.008
Modelling and analysing fires following aircraft impacts requires information about the behaviour of liquid fuel. In this study, we investigated sprays resulting from the impacts of water-filled metal projectiles on a hard wall. The weights of the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30a811d07629248a233268571ae16733
https://cris.vtt.fi/en/publications/7b9eb80d-c4be-4e24-b927-f41554b67017
https://cris.vtt.fi/en/publications/7b9eb80d-c4be-4e24-b927-f41554b67017
Publikováno v:
Vepsä, A, Haapaniemi, H, Luukkanen, P, Nurkkala, P & Saarenheimo, A 2005, ' Application of finite element model updating to a feed water pipeline of a nuclear power plant ', Nuclear Engineering and Design, vol. 235, no. 17-19, pp. 1849-1865 . https://doi.org/10.1016/j.nucengdes.2005.05.020
This article is concerned with application of finite element model updating to a part of a secondary feed water pipeline of a VVER type nuclear power plant. A mathematical model of the pipeline was produced with finite element method. The pipeline wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba3740dd10c212e3ae8e3eb3755fa07f
https://doi.org/10.1016/j.nucengdes.2005.05.020
https://doi.org/10.1016/j.nucengdes.2005.05.020
Publikováno v:
JDR, Journal of Disaster Research
JDR, Journal of Disaster Research, 2012, 7 (5), pp.619-628. ⟨10.20965/jdr.2012.p0619⟩
Vepsä, A, Saarenheimo, A, Tarallo, F, Rambach, J-M & Orbovic, N 2012, ' Impact tests for IRIS_2010 benchmark exercise ', Journal of Disaster Research, vol. 7, no. 5, pp. 619-628 . https://doi.org/10.20965/jdr.2012.p0619
JDR, Journal of Disaster Research, 2012, 7 (5), pp.619-628. ⟨10.20965/jdr.2012.p0619⟩
Vepsä, A, Saarenheimo, A, Tarallo, F, Rambach, J-M & Orbovic, N 2012, ' Impact tests for IRIS_2010 benchmark exercise ', Journal of Disaster Research, vol. 7, no. 5, pp. 619-628 . https://doi.org/10.20965/jdr.2012.p0619
IRIS_2010 benchmark was an exercise in OECD/NEA/CSNI framework. This exercise concentrated on improving robustness assessment methodologies for structures impacted by missiles. This article describes experimental tests included in the exercise. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd71eb1d7d42278f2eba9a9cf399a244
https://hal.archives-ouvertes.fr/hal-02920230
https://hal.archives-ouvertes.fr/hal-02920230
Autor:
Kim Calonius, Ilkka Hakola, Matti Halonen, Jouni Hietalahti, Erkki Järvinen, Juha Kuutti, Leo Lapinluoma, Jukka Mäkinen, Arja Saarenheimo, Ari Vepsä
Publikováno v:
Calonius, K, Hakola, I, Halonen, M, Hietalahti, J, Järvinen, E, Kuutti, J, Lapinluoma, L, Mäkinen, J, Saarenheimo, A & Vepsä, A 2009, Safety research on impact loaded structures . in V Rouhiainen (ed.), Scientific activities in Safety and Security 2009 . VTT Technical Research Centre of Finland, Espoo, pp. 46-47 . < http://www.vtt.fi/inf/julkaisut/muut/2009/SafetySecurityReview09.pdf >
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b4330e15442a06bc5450da795952eef9
https://cris.vtt.fi/en/publications/896d6083-5d8c-4fdc-b824-540df7fe63b3
https://cris.vtt.fi/en/publications/896d6083-5d8c-4fdc-b824-540df7fe63b3
Autor:
Ilkka Hakola, Arja Saarenheimo, Ari Vepsä, Kim Calonius, Simo Hostikka, Juha Kuutti, Ari Silde, Topi Sikanen, Markku Tuomala
Publikováno v:
VTT Technical Research Centre of Finland-PURE
Hakola, I, Saarenheimo, A, Vepsä, A, Calonius, K, Hostikka, S, Kuutti, J, Silde, A, Sikanen, T & Tuomala, M 2013, Impact 2014 (IMPACT2014) and structural mechanics analyses of soft and hard impacts (SMASH) . in SAFIR2014.:The Finnish Research Programme on Nuclear Power Plant Safety 2011-2014 : Interim Report . VTT Technical Research Centre of Finland, Espoo, VTT Technology, no. 80, pp. 344-362 . < https://publications.vtt.fi/pdf/technology/2013/T80.pdf#page=346 >
Hakola, I, Saarenheimo, A, Vepsä, A, Calonius, K, Hostikka, S, Kuutti, J, Silde, A, Sikanen, T & Tuomala, M 2013, Impact 2014 (IMPACT2014) and structural mechanics analyses of soft and hard impacts (SMASH) . in SAFIR2014.:The Finnish Research Programme on Nuclear Power Plant Safety 2011-2014 : Interim Report . VTT Technical Research Centre of Finland, Espoo, VTT Technology, no. 80, pp. 344-362 . < https://publications.vtt.fi/pdf/technology/2013/T80.pdf#page=346 >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fdc6187cd076215fb9cfd42e7b5f0215
https://cris.vtt.fi/en/publications/94a3d482-bfbb-4664-b0a6-df7d1f9e4e27
https://cris.vtt.fi/en/publications/94a3d482-bfbb-4664-b0a6-df7d1f9e4e27
Autor:
Ari Vepsä, Kim Calonius, Alexis Fedoroff, Ludovic Fülöp, Vilho Jussila, Arja Saarenheimo, Piritta Varis, Billy Fälth, Björn Lund, Markku Tuomala
Publikováno v:
VTT Technical Research Centre of Finland-PURE
Vepsä, A, Calonius, K, Fedoroff, A, Fülöp, L, Jussila, V, Saarenheimo, A, Varis, P, Fälth, B, Lund, B & Tuomala, M 2017, Experimental and numerical methods for external event assessment improving safety (ERNEST) . in J Hämäläinen & V Suolanen (eds), SAFIR2018-The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018 : Interim Report . VTT Technical Research Centre of Finland, VTT Technology, vol. 294, pp. 89-103 .
Vepsä, A, Calonius, K, Fedoroff, A, Fülöp, L, Jussila, V, Saarenheimo, A, Varis, P, Fälth, B, Lund, B & Tuomala, M 2017, Experimental and numerical methods for external event assessment improving safety (ERNEST) . in J Hämäläinen & V Suolanen (eds), SAFIR2018-The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018 : Interim Report . VTT Technical Research Centre of Finland, VTT Technology, vol. 294, pp. 89-103 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a90c1df2f5e894cb5f6f12fa86d2877d
https://cris.vtt.fi/en/publications/216a949a-ede2-47d6-af5e-c1b7390b137d
https://cris.vtt.fi/en/publications/216a949a-ede2-47d6-af5e-c1b7390b137d