Matches in SemOpenAlex for { <https://semopenalex.org/work/W2808157845> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2808157845 endingPage "108" @default.
- W2808157845 startingPage "98" @default.
- W2808157845 abstract "For an elastic medium containing a homogeneous distribution of micro-cracks, an effective one-dimensional stress-strain relation has been determined with finite element simulations. In addition to flat micro-cracks, voids were considered that contain a Hertzian contact, which represents an example for micro-cracks with internal structure. The orientation of both types of micro-cracks was fully aligned or, for flat micro-cracks, totally random. For micro-cracks with Hertzian contacts, the case of random orientation was treated in an approximate way. The two types of defects were found to give rise to different degrees of non-analytic behavior of the effective stress-strain relation, which governs the nonlinear propagation of symmetric (S0) Lamb waves in the long-wavelength limit. The presence of flat micro-cracks causes even harmonics to grow linearly with propagation distance with amplitudes proportional to the amplitude of the fundamental wave, and gives rise to a static strain. The presence of the second type of defects leads to a linear growth of all harmonics with amplitudes proportional to the power 3/2 of the fundamental amplitude, and to a strain-dependent velocity shift. Simple expressions are given for the growth rates of higher harmonics of S0 Lamb waves in terms of the parameters occurring in the effective stress-strain relation. They have partly been determined quantitatively with the help of the FEM results for different micro-crack concentrations." @default.
- W2808157845 created "2018-06-21" @default.
- W2808157845 creator A5010541113 @default.
- W2808157845 creator A5024222719 @default.
- W2808157845 creator A5056731660 @default.
- W2808157845 date "2018-11-01" @default.
- W2808157845 modified "2023-09-24" @default.
- W2808157845 title "Nonlinear effects of micro-cracks on long-wavelength symmetric Lamb waves" @default.
- W2808157845 cites W1180359642 @default.
- W2808157845 cites W1610643741 @default.
- W2808157845 cites W1971697888 @default.
- W2808157845 cites W1974854330 @default.
- W2808157845 cites W1977060960 @default.
- W2808157845 cites W1977754238 @default.
- W2808157845 cites W1988347487 @default.
- W2808157845 cites W1991724663 @default.
- W2808157845 cites W2031147867 @default.
- W2808157845 cites W2033885204 @default.
- W2808157845 cites W2044432440 @default.
- W2808157845 cites W2049337170 @default.
- W2808157845 cites W2050290171 @default.
- W2808157845 cites W2056709333 @default.
- W2808157845 cites W2064667355 @default.
- W2808157845 cites W2066886026 @default.
- W2808157845 cites W2067893723 @default.
- W2808157845 cites W2068070227 @default.
- W2808157845 cites W2082168005 @default.
- W2808157845 cites W2115221625 @default.
- W2808157845 cites W2138886599 @default.
- W2808157845 cites W2141924527 @default.
- W2808157845 cites W2325449783 @default.
- W2808157845 cites W2335060809 @default.
- W2808157845 cites W2606576256 @default.
- W2808157845 cites W2609976156 @default.
- W2808157845 cites W4233065742 @default.
- W2808157845 doi "https://doi.org/10.1016/j.ultras.2018.06.001" @default.
- W2808157845 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29940396" @default.
- W2808157845 hasPublicationYear "2018" @default.
- W2808157845 type Work @default.
- W2808157845 sameAs 2808157845 @default.
- W2808157845 citedByCount "7" @default.
- W2808157845 countsByYear W28081578452019 @default.
- W2808157845 countsByYear W28081578452020 @default.
- W2808157845 countsByYear W28081578452021 @default.
- W2808157845 countsByYear W28081578452022 @default.
- W2808157845 countsByYear W28081578452023 @default.
- W2808157845 crossrefType "journal-article" @default.
- W2808157845 hasAuthorship W2808157845A5010541113 @default.
- W2808157845 hasAuthorship W2808157845A5024222719 @default.
- W2808157845 hasAuthorship W2808157845A5056731660 @default.
- W2808157845 hasConcept C120665830 @default.
- W2808157845 hasConcept C121332964 @default.
- W2808157845 hasConcept C138885662 @default.
- W2808157845 hasConcept C158622935 @default.
- W2808157845 hasConcept C165801399 @default.
- W2808157845 hasConcept C180205008 @default.
- W2808157845 hasConcept C188414643 @default.
- W2808157845 hasConcept C192562407 @default.
- W2808157845 hasConcept C21036866 @default.
- W2808157845 hasConcept C41895202 @default.
- W2808157845 hasConcept C44886760 @default.
- W2808157845 hasConcept C57879066 @default.
- W2808157845 hasConcept C62520636 @default.
- W2808157845 hasConcept C6260449 @default.
- W2808157845 hasConceptScore W2808157845C120665830 @default.
- W2808157845 hasConceptScore W2808157845C121332964 @default.
- W2808157845 hasConceptScore W2808157845C138885662 @default.
- W2808157845 hasConceptScore W2808157845C158622935 @default.
- W2808157845 hasConceptScore W2808157845C165801399 @default.
- W2808157845 hasConceptScore W2808157845C180205008 @default.
- W2808157845 hasConceptScore W2808157845C188414643 @default.
- W2808157845 hasConceptScore W2808157845C192562407 @default.
- W2808157845 hasConceptScore W2808157845C21036866 @default.
- W2808157845 hasConceptScore W2808157845C41895202 @default.
- W2808157845 hasConceptScore W2808157845C44886760 @default.
- W2808157845 hasConceptScore W2808157845C57879066 @default.
- W2808157845 hasConceptScore W2808157845C62520636 @default.
- W2808157845 hasConceptScore W2808157845C6260449 @default.
- W2808157845 hasFunder F4320320879 @default.
- W2808157845 hasLocation W28081578451 @default.
- W2808157845 hasLocation W28081578452 @default.
- W2808157845 hasOpenAccess W2808157845 @default.
- W2808157845 hasPrimaryLocation W28081578451 @default.
- W2808157845 hasRelatedWork W2037557335 @default.
- W2808157845 hasRelatedWork W2038309000 @default.
- W2808157845 hasRelatedWork W2043025568 @default.
- W2808157845 hasRelatedWork W2058234589 @default.
- W2808157845 hasRelatedWork W2069184612 @default.
- W2808157845 hasRelatedWork W2070048308 @default.
- W2808157845 hasRelatedWork W2093833718 @default.
- W2808157845 hasRelatedWork W2309605578 @default.
- W2808157845 hasRelatedWork W2345681405 @default.
- W2808157845 hasRelatedWork W2794336362 @default.
- W2808157845 hasVolume "90" @default.
- W2808157845 isParatext "false" @default.
- W2808157845 isRetracted "false" @default.
- W2808157845 magId "2808157845" @default.
- W2808157845 workType "article" @default.