Zobrazeno 1 - 10
of 18
pro vyhledávání: '"V. Herrera-Solaz"'
Autor:
M. Niffenegger, V. Herrera Solaz
Publikováno v:
Volume 2: Computer Technology and Bolted Joints; Design and Analysis.
The prediction of damage mechanisms, such as fatigue in e.g. piping, requires the consideration of the microstructure because crack initiation starts at the grain level. Therefore, it is important to know the local strain/stress state, which due to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4059830192caee130480156c0a18998
https://doi.org/10.1115/pvp2021-62779
https://doi.org/10.1115/pvp2021-62779
Publikováno v:
Materials Science and Engineering: A. 751:99-106
The present work aims to compare the residual strain fields of the austenitic stainless steel 316L samples under specific loading conditions, obtained by different techniques. Experimentally, Digital Image Correlation (DIC) technique is used to track
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39d3dd69767285f6a49bc0a0061d147d
https://doi.org/10.1016/j.msea.2019.02.063
https://doi.org/10.1016/j.msea.2019.02.063
Autor:
V. Herrera-Solaz, M. Niffenegger
Publikováno v:
International Journal of Fatigue. 100:84-93
The Sistaninia-Niffenegger Fatigue (SNF) model, a mesoscale hysteresis energy-based model of fatigue crack initiation, is calibrated and validated both by experiments and numerical modeling. The simulations are able to reproduce the fatigue life curv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fab608301d0d504982b1641dd6d86b0
https://doi.org/10.1016/j.ijfatigue.2017.03.014
https://doi.org/10.1016/j.ijfatigue.2017.03.014
Autor:
V. Herrera-Solaz, Carmen M. Cepeda-Jiménez, Markus Niffenegger, María Teresa Pérez-Prado, Javier Segurado
Publikováno v:
Materials Today Communications. 24:101176
The objective of this work is to assess the accuracy of different approaches to represent the microstructure of a polycrystalline sample using EBSD (electron backscatter diffraction) maps of a single external surface as input. To this aim, the stress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc5ffd2d28785a1c9a14ab1ed9489783
https://doi.org/10.1016/j.mtcomm.2020.101176
https://doi.org/10.1016/j.mtcomm.2020.101176
Publikováno v:
Structural Integrity ISBN: 9783319919881
The present work aims to compare the residual strain fields of the austenitic stainless steel 316L samples under specific loading conditions, obtained by different techniques. Experimentally, Digital Image Correlation (DIC) technique is used to track
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7a6d2d477baaf3f7543d99669dd10a0
https://doi.org/10.1007/978-3-319-91989-8_66
https://doi.org/10.1007/978-3-319-91989-8_66
Publikováno v:
European Journal of Mechanics - A/Solids. 53:220-228
The robustness of an inverse optimization approach based on the Levenberg–Marquardt method to obtain the critical resolved shear stresses for the different slip and twinning systems of a polycrystalline Mg alloy is analyzed. In particular, the infl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bffd5c91ffb3ec80ce8720ec2972dc16
https://doi.org/10.1016/j.euromechsol.2015.05.005
https://doi.org/10.1016/j.euromechsol.2015.05.005
Autor:
Javier Segurado, Oscar Antonio Ruano, P. Hidalgo-Manrique, María Teresa Pérez-Prado, Francisco Gálvez, S.B. Yi, V. Herrera-Solaz, Javier LLorca
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
© 2015 Acta Materialia Inc. The mechanical behaviour in tension and compression of an extruded Mg-1 wt.% Mn-1 wt.% Nd (MN11) alloy was studied along the extrusion direction in the temperature range -175 °C to 300 °C at both quasi-static and dynami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03d8b64f97a1ac7e09dbefffc72cba3f
http://hdl.handle.net/10261/129694
http://hdl.handle.net/10261/129694
Publikováno v:
International Journal of Plasticity, ISSN 0749-6419, 2014-06, Vol. 57
Archivo Digital UPM
Universidad Politécnica de Madrid
Archivo Digital UPM
Universidad Politécnica de Madrid
An inverse optimization strategy was developed to determine the single crystal properties from experimental results of the mechanical behavior of polycrystals. The polycrystal behavior was obtained by means of the finite element simulation of a repre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::477251b6c1bd347e4bdd5db25ffafe26
http://oa.upm.es/33334/
http://oa.upm.es/33334/
Autor:
Dietmar Letzig, V. Herrera-Solaz, P. Hidalgo-Manrique, Javier Segurado, Javier LLorca, María Teresa Pérez-Prado
Publikováno v:
Materials Letters, ISSN 0167-577X, 2014-08, Vol. 128
Archivo Digital UPM
Universidad Politécnica de Madrid
Archivo Digital UPM
Universidad Politécnica de Madrid
An inverse optimization strategy based on crystal plasticity finite element simulations of polycrystals was used to obtain the critical resolved shear stresses of two Mg–1%Mn alloys containing neodymium from macroscopic experimental data. It was fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4e7fccc04aff56f217869881e42ff70
https://oa.upm.es/33333/
https://oa.upm.es/33333/
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