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pro vyhledávání: '"Bäckström, Mika"'
Autor:
Bäckström, Mika.
Publikováno v:
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Diss. -- Lappeenrannan teknillinen korkeakoulu.
Myös verkkojulkaisuna. Also available on the World Wide Web.
Myös verkkojulkaisuna. Also available on the World Wide Web.
Externí odkaz:
http://www.vtt.fi/inf/pdf/publications/2003/P502.pdf
Autor:
Bäckström, Mika, Kivimaa, Seppo
Publikováno v:
Bäckström, M & Kivimaa, S 2009, Fracture mechanics procedures for assessing fatigue life of window and door corners in ship structures . in Proceedings of the 2nd International Conference on Marine Structures-Analysis and Design of Marine Structures, MARSTRUCT 2009 . CRC Press, pp. 239-246, 2nd International Conference on Marine Structures-Analysis and Design of Marine Structures, MARSTRUCT 2009, Lisbon, Portugal, 16/03/09 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::bf138352cb76dd4c5c6a61ad216c37b6
https://cris.vtt.fi/en/publications/2a154e32-0e59-4540-a03a-072861577d0e
https://cris.vtt.fi/en/publications/2a154e32-0e59-4540-a03a-072861577d0e
Autor:
Viitanen, Tomi, Keijo, Koski, Bäckström, Mika, Voutilainen, Elina, Lahtinen, Riku, Siljander, Aslak
Publikováno v:
Viitanen, T, Keijo, K, Bäckström, M, Voutilainen, E, Lahtinen, R & Siljander, A 2005, The OLM database as a tool to sort particular data sets from a bulk of data . in Proceedings of the 23rd ICAF Symposium of the International Committee on Aeronautical Fatigue . vol. II, The International Committee on Aeronautical Fatigue (ICAF), pp. 531-540, 23rd ICAF Symposium of the International Committee on Aeronautical Fatigue, Hamburg, Hamburg, Germany, 8/06/05 .
The Operational Loads Measurement (OLM) programme, in which the in-flight strain and associated flight parameter data are continuously being captured from two Mk.51/51A Hawk jet trainer aircraft of the Finnish Air Force (FiAF), has been running since
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::46cbba33b8edd643ce99e0c5ab3f3f8d
https://cris.vtt.fi/en/publications/3b063f32-cd8f-4e27-8113-1857951c01ce
https://cris.vtt.fi/en/publications/3b063f32-cd8f-4e27-8113-1857951c01ce
Publikováno v:
Laakso, R, Siljander, A, Tikka, J & Bäckström, M 2005, ' On the neural network applications as tools to improve aircraft structural integrity management efforts ', 23rd ICAF Symposium of the International Committee on Aeronautical Fatigue, Hamburg, Germany, 8/06/05-10/06/05 pp. 519-529 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::10178a86a22c43fd8f9f12c97f17c36a
https://cris.vtt.fi/en/publications/d916297c-5778-4874-b5cb-2d9ad125aac0
https://cris.vtt.fi/en/publications/d916297c-5778-4874-b5cb-2d9ad125aac0
Publikováno v:
Bäckström, M, Koski, K, Siljander, A, Liukkonen, S, Tikka, J & Marquis, G 2004, ' Fatigue assessment of an aging aircraft's wing under complex multiaxial spectrum loading ', Paper presented at 7th International Conference on Biaxial and Multiaxial Fatigue and Fracture, Berlin, Germany, 28/06/04-1/07/04 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::4e16facb5e79efe354a5219bda29fe23
https://cris.vtt.fi/en/publications/1d08ff62-5323-4970-aaee-a40513b5e45d
https://cris.vtt.fi/en/publications/1d08ff62-5323-4970-aaee-a40513b5e45d
Autor:
Bäckström, Mika
Publikováno v:
Bäckström, M 2003, ' Multiaxial fatigue life assessment of welds based on nominal and hot spot stresses : Dissertation ', Doctor Degree, Lappeenranta-Lahti University of Technology LUT, Espoo . < https://publications.vtt.fi/pdf/publications/2003/P502.pdf >
A little attention has been focused on multiaxial fatigue of welded joints, even though numerous industrial applications require the consideration of multiaxial effects. Therefore, the goal in present thesis was to find methods for fatigue assessment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::638878571167c37d3ac98c9abb9f56a1
https://cris.vtt.fi/en/publications/448b204a-26d6-4ed6-814e-b6dfb68e4670
https://cris.vtt.fi/en/publications/448b204a-26d6-4ed6-814e-b6dfb68e4670
Publikováno v:
Bäckström, M, Savolainen, M, Ilvonen, R & Laitinen, R 2002, A new fatigue test method for corners of structural hollow sections . in Design and Analysis of Welded High Strength Steel Structures : Papers presented at a meeting organised in conjunction with the 8th International Fatigue Congress FATIGUE 2002. Stockholm, Sweden, 3-7 June 2002 . Engineering Materials Advisory Services EMAS, pp. 277-302 .
The main goal of this study was to develop and to verify a reliable and simple test method for the determination of the fatigue strength of the corners of structural hollow sections. Various alternative specimen geometries and test setups were genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::be5c466e38eeb892e98654fecc4c21be
https://cris.vtt.fi/en/publications/8dc9c046-2298-466d-87b6-064370fc2037
https://cris.vtt.fi/en/publications/8dc9c046-2298-466d-87b6-064370fc2037
Autor:
Koski, Keijo, Bäckström, Mika
Publikováno v:
Koski, K & Bäckström, M 2001, Non-reference stress intensity factor solutions . in 2001 USAF Aircraft Structural Integrity Program Conference Proceedings : Williamsburg, US, 11-13 December 2001 . Universal Technology Corp.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::8ab9ef1a05992751b2f842fc63656da0
https://cris.vtt.fi/en/publications/04afe8cd-f5f2-4cff-b0eb-e948bcf864d7
https://cris.vtt.fi/en/publications/04afe8cd-f5f2-4cff-b0eb-e948bcf864d7
Autor:
Bäckström, Mika, Marquis, Gary
Publikováno v:
Bäckström, M & Marquis, G 2001, ' A review of multiaxial fatigue of weldments : Experimental results, design code and critical plane approaches ', Fatigue & Fracture of Engineering Materials & Structures, vol. 24, no. 5, pp. 279-291 . https://doi.org/10.1046/j.1460-2695.2001.00284.x
A survey of biaxial (bending or tension and torsion) constant amplitude fatigue of welded connections is presented. Re‐analysis of 233 experimental results from eight different studies has been performed based on hot spot stresses and three potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::be3d2a7d1c9e07f6001af80386f6dca2
https://cris.vtt.fi/en/publications/b4457ce3-8a3a-4a29-8191-949118e0bef7
https://cris.vtt.fi/en/publications/b4457ce3-8a3a-4a29-8191-949118e0bef7
Autor:
Bäckström, Mika, Marquis, Gary
Publikováno v:
Bäckström, M & Marquis, G 1998, On the multiaxial fatigue of weldments : Experimental results, design code and critical plane approaches . in Fatigue Design 1998 . vol. 1, VTT Technical Research Centre of Finland, Espoo, VTT Symposium, no. 181, pp. 231-244, Fatigue Design 1998, Espoo, Finland, 26/05/98 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::5976fbb65537d4bb70aecaddc0723d94
https://cris.vtt.fi/en/publications/a2f952e4-2b16-472c-be59-ec8d3ea2b1df
https://cris.vtt.fi/en/publications/a2f952e4-2b16-472c-be59-ec8d3ea2b1df