Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Rainer Falkenberg"'
Publikováno v:
Comptes Rendus Mécanique. 346:1018-1032
The sound numerical prediction of welding-induced thermal stresses, residual stresses, and distortions strongly depends on the accurate description of a welded material's thermomechanical deformation behaviour. In this work, we provide experimental d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72cf17d47b6eb2ca5f9766561dec7e7f
https://doi.org/10.1016/j.crme.2018.08.001
https://doi.org/10.1016/j.crme.2018.08.001
Autor:
Rainer Falkenberg
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 233:5-12
The simulation of crack propagation was conducted with a diffusive crack model in a variational framework. More, the physically sound introduction of mass transport and coupling mechanisms due to environmentally assisted effects could be realised in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2303affb1f31f8b6e944a864ce1519
https://doi.org/10.1177/1464420718761220
https://doi.org/10.1177/1464420718761220
Autor:
Rainer Falkenberg
Publikováno v:
Key Engineering Materials. 754:153-156
The fracture mechanics assessment of materials exposed to harmful environments requires the understanding of the interaction between the soluted species and the affected mechanical behaviour. With the introduction of a mass transport mechanism the en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5191bf9e3152bfad2efd3a8800a44c1a
https://doi.org/10.4028/www.scientific.net/kem.754.153
https://doi.org/10.4028/www.scientific.net/kem.754.153
Autor:
Rainer Falkenberg
Publikováno v:
Key Engineering Materials. 713:38-41
Environmentally-assisted material degradation involves mass transport and mechanical processes interacting in the material. A well-known example is hydrogen-induced stress-corrosion cracking. One major challenge within this scope is the quantificatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::081535e80f30c3ae5dc7d4656cf3100d
https://doi.org/10.4028/www.scientific.net/kem.713.38
https://doi.org/10.4028/www.scientific.net/kem.713.38
Autor:
Rainer Falkenberg
Publikováno v:
PAMM. 17:237-238
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::553f10168d2a8d6f7bb7df721af2ddf9
https://doi.org/10.1002/pamm.201710088
https://doi.org/10.1002/pamm.201710088
Publikováno v:
International Journal of Materials Research. 101:989-996
The effect of hydrogen on the mechanical behaviour of steels is twofold: it affects the local yield strength and it accelerates material damage. On the other hand, the diffusion behaviour is influenced by the hydrostatic stress, the plastic deformati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c0cab28f3dd6a1a46289caf45b92efd
https://doi.org/10.3139/146.110368
https://doi.org/10.3139/146.110368
Publikováno v:
Falkenberg, R.; Brocks, W.; Dietzel, W.; Scheider, I.: Simulation of Stress-Corrosion Cracking by the Cohesive Model. In: Key Engineering Materials, Advances in Fracture and Damage Mechanics VIII . Vol. 417-418 (2010) 329-332. (DOI: 10.4028/www.scientific.net/KEM.417-418.329)
The effect of hydrogen on the mechanical behaviour is twofold: It affects the local yield stress and it accelerates material damage. On the other hand, the diffusion behaviour is influenced by the hydrostatic stress, the plastic deformation and the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10c15ebeb2bbc4ea59c084910406517a
https://doi.org/10.4028/www.scientific.net/kem.417-418.329
https://doi.org/10.4028/www.scientific.net/kem.417-418.329
Publikováno v:
Brocks, W.; Falkenberg, R.; Scheider, I.: Coupling aspects in the simulation of hydrogen-induced stress-corrosion cracking. In: Procedia IUTAM. Vol. 3 (2012) 11-24. (DOI: 10.1016/j.piutam.2012.03.002)
Modelling of hydrogen-induced stress-corrosion cracking (HISCC) has to consider coupling effects between the mechanical and the diffusion field quantities. Four main topics are addressed: i) surface kinetics, ii) diffusion, iii) deformation and iv) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d008d390f214f5e75f4996a0d3dad279