FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1989393857> ?p ?o ?g. }

• W1989393857 abstract "The foundations of a safe structural design lie on the understanding of failure processes of engineering materials and in their correct representation. In a numerical context, failure representation in engineering materials can be pursued either in a continuous or in a discontinuous setting. Both approaches can model certain failure modes, but in some cases do not reflect the physical processes behind failure properly. To some extent, continuous failure representation can be improved by enriching the standard kinematics with displacement discontinuities, which can be thought of as a natural consequence of material failure processes. In this work, a continuous-discontinuous approach is applied to elastic, strain-hardening and regularised strain-softening media. It is shown that the success of a continuous-discontinuous analysis depends largely on the underlying continuous model. Analyses performed with elastic and strain-hardening media gave satisfactory results; conversely, when strainsoftening media were considered, the performance of the approach was related to the nature of the regularisation employed. It is shown that, in a continuous-discontinuous setting, softening models in which the underlying continuum description is enriched through a temporal regularisation formalism (rate-dependence) perform better than models obeying a spatial regularisation concept (non-locality). This issue is examined with respect to a differential version of a non-local model (implicit gradient-enhanced damage continuum model) and a rate-dependent elastoplastic-damage model. More specifically, it is shown that a class of regularised models based on a non-local dissipation driving variable is not adequate for failure description in arbitrary loading scenarios. Several applications illustrate the improved flexibility of a continuous-discontinuous approach to failure when compared to a continuous approach alone." @default.
• W1989393857 created "2016-06-24" @default.
• W1989393857 creator A5080054157 @default.
• W1989393857 date "2003-01-01" @default.
• W1989393857 modified "2023-10-12" @default.
• W1989393857 title "Continuous - Discontinuous modelling of failure" @default.
• W1989393857 cites W100197228 @default.
• W1989393857 cites W131810239 @default.
• W1989393857 cites W135504579 @default.
• W1989393857 cites W1485956482 @default.
• W1989393857 cites W1494045475 @default.
• W1989393857 cites W1498201147 @default.
• W1989393857 cites W1517371405 @default.
• W1989393857 cites W1523587603 @default.
• W1989393857 cites W1526421931 @default.
• W1989393857 cites W1536697919 @default.
• W1989393857 cites W1550956604 @default.
• W1989393857 cites W1557942634 @default.
• W1989393857 cites W1561998890 @default.
• W1989393857 cites W1573186872 @default.
• W1989393857 cites W1576976889 @default.
• W1989393857 cites W1590525808 @default.
• W1989393857 cites W1591608973 @default.
• W1989393857 cites W1601857886 @default.
• W1989393857 cites W1661918802 @default.
• W1989393857 cites W1708679080 @default.
• W1989393857 cites W1823804730 @default.
• W1989393857 cites W1917188752 @default.
• W1989393857 cites W1966119870 @default.
• W1989393857 cites W1967011851 @default.
• W1989393857 cites W1969757639 @default.
• W1989393857 cites W1970936694 @default.
• W1989393857 cites W1977571696 @default.
• W1989393857 cites W1980099947 @default.
• W1989393857 cites W1982774651 @default.
• W1989393857 cites W1983206550 @default.
• W1989393857 cites W1984903998 @default.
• W1989393857 cites W1986571898 @default.
• W1989393857 cites W1989203216 @default.
• W1989393857 cites W1990678081 @default.
• W1989393857 cites W1990710578 @default.
• W1989393857 cites W1991658866 @default.
• W1989393857 cites W1993413845 @default.
• W1989393857 cites W1994054949 @default.
• W1989393857 cites W1994257850 @default.
• W1989393857 cites W1994705385 @default.
• W1989393857 cites W1995349136 @default.
• W1989393857 cites W1999649373 @default.
• W1989393857 cites W2003108538 @default.
• W1989393857 cites W2006931177 @default.
• W1989393857 cites W2010297887 @default.
• W1989393857 cites W2012471164 @default.
• W1989393857 cites W2013513098 @default.
• W1989393857 cites W2018465073 @default.
• W1989393857 cites W2020242014 @default.
• W1989393857 cites W2027560386 @default.
• W1989393857 cites W2028881379 @default.
• W1989393857 cites W2029923388 @default.
• W1989393857 cites W2030784998 @default.
• W1989393857 cites W2035289502 @default.
• W1989393857 cites W2036587504 @default.
• W1989393857 cites W2036898085 @default.
• W1989393857 cites W2039198037 @default.
• W1989393857 cites W2044246955 @default.
• W1989393857 cites W2045495046 @default.
• W1989393857 cites W2048860897 @default.
• W1989393857 cites W2048895403 @default.
• W1989393857 cites W2050325073 @default.
• W1989393857 cites W2051556631 @default.
• W1989393857 cites W2052196552 @default.
• W1989393857 cites W2054621372 @default.
• W1989393857 cites W2056969232 @default.
• W1989393857 cites W2058914173 @default.
• W1989393857 cites W2060489052 @default.
• W1989393857 cites W2061088632 @default.
• W1989393857 cites W2062002217 @default.
• W1989393857 cites W2065721961 @default.
• W1989393857 cites W2069638691 @default.
• W1989393857 cites W2069966384 @default.
• W1989393857 cites W2073056189 @default.
• W1989393857 cites W2074300745 @default.
• W1989393857 cites W2074596774 @default.
• W1989393857 cites W2075739118 @default.
• W1989393857 cites W2077100577 @default.
• W1989393857 cites W2078763178 @default.
• W1989393857 cites W2079845817 @default.
• W1989393857 cites W2080309085 @default.
• W1989393857 cites W2087640011 @default.
• W1989393857 cites W2088542348 @default.
• W1989393857 cites W2090818568 @default.
• W1989393857 cites W2092011174 @default.
• W1989393857 cites W2092273347 @default.
• W1989393857 cites W2096089512 @default.
• W1989393857 cites W2096644456 @default.
• W1989393857 cites W2100735692 @default.
• W1989393857 cites W2101317158 @default.
• W1989393857 cites W2105934661 @default.
• W1989393857 cites W2106667498 @default.
• W1989393857 cites W2109551352 @default.
• W1989393857 cites W2109911863 @default.

• next