Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Johannes Scheel"'
Publikováno v:
Journal of Elasticity. 147:291-308
Introducing a crack in an elastic plate is challenging from the mathematical point of view and relevant within an engineering context of evaluating strength and reliability of structures. Accordingly, a multitude of associated works is available to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80b9b1e89b727690b23e31eae3a0d236
https://doi.org/10.1007/s10659-021-09873-1
https://doi.org/10.1007/s10659-021-09873-1
Publikováno v:
International Journal of Fracture. 227:79-94
The J-integral quantifies the loading of a crack tip, just as the crack tip opening displacement (CTOD) emanating from the cohesive zone model. Both quantities, being based on fundamentally different interpretations of cracks in fracture mechanics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fe5fc715b05a542c6918a68a9f78c04
https://doi.org/10.1007/s10704-020-00496-6
https://doi.org/10.1007/s10704-020-00496-6
Autor:
Johannes Scheel, Andreas Ricoeur
Publikováno v:
Theoretical and Applied Fracture Mechanics. 100:281-288
In linear elastic fracture mechanics various loading quantities exist to describe the crack tip loading, like stress intensity factors, the energy release rate or the J-integral. The J-integral is calculated along an arbitrary integration path and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99d7ebbdcace4654f9ce8823634a0998
https://doi.org/10.1016/j.tafmec.2019.01.016
https://doi.org/10.1016/j.tafmec.2019.01.016
Publikováno v:
Procedia Structural Integrity. 18:268-273
In this work a novel approach for the calculation of stress intensity factors (SIF) is derived and numerical results prove its appropriateness. The approach adopts and extends the idea of the modified crack closure integral (MCCI), is very simple to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::372acd2a9c46bf7d37ea3fc4a11e7669
https://doi.org/10.1016/j.prostr.2019.08.163
https://doi.org/10.1016/j.prostr.2019.08.163
Autor:
Andreas Ricoeur, Johannes Scheel
The developing crack paths in heterogeneous structures are the result of the inhomogeneous state of stress. The latter stems from e.g. voids or inclusions in an elastic matrix, which are bonded either by strong or weak interfaces. Besides the stiffne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4acfa2907ff37588a20581727b337d89
Publikováno v:
Journal of Elasticity. 148:127-127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88afe7f07241de35fc53e3efcb2cee7b
https://doi.org/10.1007/s10659-022-09883-7
https://doi.org/10.1007/s10659-022-09883-7
Autor:
Anett Müller, Stefan Böhm, Andreas Winkel, Andreas Fery, Inga Melnyk, Martin Kahlmeyer, Johannes Scheel, Andreas Ricoeur
Publikováno v:
The Journal of Adhesion. 94:767-783
The durability of adhesive bonds is not only affected by the quality of the bonding procedure but also by aging processes which influence the bond performance negatively on a long time scale. Espec...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e73a63011b93b0658ebad6997598711
https://doi.org/10.1080/00218464.2018.1433037
https://doi.org/10.1080/00218464.2018.1433037
Publikováno v:
The Canadian Journal of Chemical Engineering. 94:2052-2060
Sustainable bio-based materials have remarkable environmental and health impacts throughout their life cycles. Over the past few decades, green biocomposites have attained rising attraction in the automotive industry, as they can be customized to mee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41c943745993a6e5a28709bc654bd5d1
https://doi.org/10.1002/cjce.22609
https://doi.org/10.1002/cjce.22609
Publikováno v:
Applied Physics A. 123
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec87d95c2bc1791fd77ec0ee76d48f12
https://doi.org/10.1007/s00339-016-0614-6
https://doi.org/10.1007/s00339-016-0614-6
Autor:
Johannes Scheel, Andreas Ricoeur
Publikováno v:
Theoretical and Applied Fracture Mechanics. 103:102334
In the original paper [1] the matrix crack tip loading in the vicinity of an imperfect interface was investigated, interpreting the significance of dissipative contributions from cohesive interface crack tips. Consequently, the mixed-mode cohesive cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::731ca0859eb4a7bfcdbcb075530058c4
https://doi.org/10.1016/j.tafmec.2019.102334
https://doi.org/10.1016/j.tafmec.2019.102334