Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Tero Frondelius"'
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 44:2990-3007
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b177a294bb0639757b318eee5c1257c
https://doi.org/10.1111/ffe.13534
https://doi.org/10.1111/ffe.13534
Publikováno v:
International Journal of Fatigue. 168:107462
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::182765b7e893daef6a544375ddd2041f
https://doi.org/10.1016/j.ijfatigue.2022.107462
https://doi.org/10.1016/j.ijfatigue.2022.107462
Publikováno v:
Rakenteiden Mekaniikka
Welding always induces discontinuities and imperfections in the structure that allows for potential fatigue cracks. Welding effects thermal strains, which yield to residual stresses of the structure that have a noticeable effect on the fatigue beha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1507f1c6d8b85a50c90db061cd73a061
https://rakenteidenmekaniikka.journal.fi/article/view/77613
https://rakenteidenmekaniikka.journal.fi/article/view/77613
Autor:
Janne Juoksukangas, Arto Lehtovaara, Jaakko Meuronen, Antti Mäntylä, Joona Vaara, Jouko Hintikka, Tero Frondelius
Publikováno v:
Rakenteiden Mekaniikka
Fretting is small amplitude reciprocating sliding between surfaces, and it may quickly causes surface cracks, which can continue growing under cyclic loads, until the structure breaks entirely as a result of the fretting fatigue. Fretting can also pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e5b965f5c6000adaf84c06d48cbdeb
https://doi.org/10.23998/rm.83573
https://doi.org/10.23998/rm.83573
Publikováno v:
International Journal of Metalcasting. 15:538-547
The use of ductile irons in thermo-mechanically loaded components is increasing, necessitating more knowledge of material properties at intermediate temperatures. A study of the mechanical properties of ductile irons at intermediate temperatures was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cfd06465ce7c29ce75c8094623dd4a6
https://doi.org/10.1007/s40962-020-00473-8
https://doi.org/10.1007/s40962-020-00473-8
Autor:
Antti Mäntylä, Tero Frondelius, Jouko Hintikka, Arto Lehtovaara, Joona Vaara, Janne Juoksukangas
Publikováno v:
Rakenteiden Mekaniikka
Fretting fatigue and wear may exist if two parts have small amplitude relative rubbing between the contacting surfaces. A peak in the coefficient of friction typically occurs during the first thousands of loading cycles in dry fretting contact with q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8755174aeebd851b8e15c5608aa9503
https://rakenteidenmekaniikka.journal.fi/article/view/76266
https://rakenteidenmekaniikka.journal.fi/article/view/76266
The microstructure and nodule count of large-size nodular cast iron components vary spatially. These variables are qualitatively known to affect the fatigue limit, yet no model exists to quantify the effects. Some of the physical aspects, such as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::334d6a3dd4809803cedd9d5be0ef807b
http://urn.fi/urn:nbn:fi-fe2023050440936
http://urn.fi/urn:nbn:fi-fe2023050440936
Publikováno v:
Rakenteiden Mekaniikka
Artikkelissa tarkastellaan evoluutioyhtälöpohjaisen jännitysväsymismallin stokastista laajennusta. Esitetty malli on muodostettu yleisten kontinuumimekaniikan periaatteiden mukaisesti ja on siten luonnostaan moniakselinen ja käsittelee kaikki j
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f015e8988074e9d9fe0a21969954e78
https://doi.org/10.23998/rm.76262
https://doi.org/10.23998/rm.76262
In this article, the continuum-based high-cycle fatigue analysis method, introduced by Ottosen, Stenström and Ristinmaa in 2008, is extended to cases where the stress history is a stochastic process. The basic three-parameter Ornstein–Uhlenbeck pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8b4334cffd062658bf45015570c48d1
https://trepo.tuni.fi/handle/10024/135792
https://trepo.tuni.fi/handle/10024/135792
Publikováno v:
Rakenteiden Mekaniikka
This article briefly describes a new programming language Julia and a new innovative Finite Element Method (FEM) solver JuliaFEM. We selected an easy to understand example of a linear elasticity problem as a method for this introduction. We go throug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82d1c0f20465171d42f9f8d1955bbe24
https://rakenteidenmekaniikka.journal.fi/article/view/75103
https://rakenteidenmekaniikka.journal.fi/article/view/75103