Matches in SemOpenAlex for { <https://semopenalex.org/work/W2322793018> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2322793018 abstract "The increased use of composite materials in aerospace platforms necessitates the understanding of the particular failure mechanisms of composites (fiber breakage, resin cracking, delamination) and how they can be detected. Of particular interest in this study is the eect of low energy impacts on the structural integrity of a composite wing which might result from rough handling, misuse (such as tool drops) or simply adverse flight conditions. The novel analysis method used in this work is based on the simple assumption that damage will manifest itself as an increasing nonlinear response of the system. Thus the damage detection problem becomes a nonlinearity detection problem and a baseline healthy system is not required. With transfer entropy as our metric, we assess how information propagates through the system and if the system responds nonlinearly at some level. Nonlinearity is detected by comparing the transfer entropy of the original experimental data to sets of surrogate data. The surrogates retain the statistical properties of the original data up to the second moment ( 2 ) but discard any higher order correlations (i.e. nonlinearities). In this way the surrogates serve as the undamaged baseline. Thus dierences in transfer entropy between the original data and the surrogates indicate the presence of nonlinearity and hence damage. For comparison a subspace system identification method is used to identify modal frequencies at each damage level." @default.
- W2322793018 created "2016-06-24" @default.
- W2322793018 creator A5018568396 @default.
- W2322793018 creator A5040545359 @default.
- W2322793018 creator A5082217145 @default.
- W2322793018 date "2006-05-01" @default.
- W2322793018 modified "2023-09-26" @default.
- W2322793018 title "Damage Detection of Low Energy Impacts in a Composite UAV Wing" @default.
- W2322793018 cites W2001753318 @default.
- W2322793018 cites W2012850640 @default.
- W2322793018 cites W2015072440 @default.
- W2322793018 cites W2026877539 @default.
- W2322793018 cites W2035740143 @default.
- W2322793018 cites W2041782669 @default.
- W2322793018 cites W2042982007 @default.
- W2322793018 cites W2044032171 @default.
- W2322793018 cites W2052045787 @default.
- W2322793018 cites W2067348345 @default.
- W2322793018 cites W2070174935 @default.
- W2322793018 cites W2085009317 @default.
- W2322793018 cites W2087502871 @default.
- W2322793018 cites W2089112935 @default.
- W2322793018 cites W2098746383 @default.
- W2322793018 cites W2122929286 @default.
- W2322793018 cites W2126857252 @default.
- W2322793018 cites W2143761217 @default.
- W2322793018 cites W3099919611 @default.
- W2322793018 cites W2105190133 @default.
- W2322793018 doi "https://doi.org/10.2514/6.2006-1955" @default.
- W2322793018 hasPublicationYear "2006" @default.
- W2322793018 type Work @default.
- W2322793018 sameAs 2322793018 @default.
- W2322793018 citedByCount "0" @default.
- W2322793018 crossrefType "proceedings-article" @default.
- W2322793018 hasAuthorship W2322793018A5018568396 @default.
- W2322793018 hasAuthorship W2322793018A5040545359 @default.
- W2322793018 hasAuthorship W2322793018A5082217145 @default.
- W2322793018 hasConcept C106301342 @default.
- W2322793018 hasConcept C121332964 @default.
- W2322793018 hasConcept C127413603 @default.
- W2322793018 hasConcept C146978453 @default.
- W2322793018 hasConcept C154945302 @default.
- W2322793018 hasConcept C158622935 @default.
- W2322793018 hasConcept C167740415 @default.
- W2322793018 hasConcept C32834561 @default.
- W2322793018 hasConcept C41008148 @default.
- W2322793018 hasConcept C62520636 @default.
- W2322793018 hasConcept C66938386 @default.
- W2322793018 hasConceptScore W2322793018C106301342 @default.
- W2322793018 hasConceptScore W2322793018C121332964 @default.
- W2322793018 hasConceptScore W2322793018C127413603 @default.
- W2322793018 hasConceptScore W2322793018C146978453 @default.
- W2322793018 hasConceptScore W2322793018C154945302 @default.
- W2322793018 hasConceptScore W2322793018C158622935 @default.
- W2322793018 hasConceptScore W2322793018C167740415 @default.
- W2322793018 hasConceptScore W2322793018C32834561 @default.
- W2322793018 hasConceptScore W2322793018C41008148 @default.
- W2322793018 hasConceptScore W2322793018C62520636 @default.
- W2322793018 hasConceptScore W2322793018C66938386 @default.
- W2322793018 hasLocation W23227930181 @default.
- W2322793018 hasOpenAccess W2322793018 @default.
- W2322793018 hasPrimaryLocation W23227930181 @default.
- W2322793018 hasRelatedWork W1641151759 @default.
- W2322793018 hasRelatedWork W1978702606 @default.
- W2322793018 hasRelatedWork W2071557665 @default.
- W2322793018 hasRelatedWork W2314905755 @default.
- W2322793018 hasRelatedWork W2481341583 @default.
- W2322793018 hasRelatedWork W2745433954 @default.
- W2322793018 hasRelatedWork W2887130920 @default.
- W2322793018 hasRelatedWork W3163465900 @default.
- W2322793018 hasRelatedWork W339073930 @default.
- W2322793018 hasRelatedWork W966821855 @default.
- W2322793018 isParatext "false" @default.
- W2322793018 isRetracted "false" @default.
- W2322793018 magId "2322793018" @default.
- W2322793018 workType "article" @default.