Matches in SemOpenAlex for { <https://semopenalex.org/work/W2002131481> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2002131481 endingPage "554" @default.
- W2002131481 startingPage "537" @default.
- W2002131481 abstract "We present a new method for computing the internal displacement fields associated with permanent deformations of 3D composite objects with complex internal structure for fields satisfying the small displacement gradient approximation of continuum mechanics. We compute the displacement fields from a sequence of 3D X-ray computed tomography (CT) images. By assuming that the intensity of the tomographic images represents a conserved property which is incompressible, we develop a constrained nonlinear regression model for estimation of the displacement field. Successive linear approximation is then employed and each linear subsidiary problem is solved using variational calculus. We approximate the resulting Euler-Lagrange equations using a finite set of linear equations using finite differencing methods. We solve these equations using a conjugate gradient algorithm in a multiresolution framework. We validate our method using pairs of synthetic images of plane shear flow. Finally, we determine the 3D displacement field in the interior of a cylindrical asphalt/aggregate core loaded to a state of permanent deformation." @default.
- W2002131481 created "2016-06-24" @default.
- W2002131481 creator A5010192588 @default.
- W2002131481 creator A5039042766 @default.
- W2002131481 creator A5040222957 @default.
- W2002131481 creator A5054387045 @default.
- W2002131481 date "1995-06-08" @default.
- W2002131481 modified "2023-10-02" @default.
- W2002131481 title "Calculation of 3D internal displacement fields from 3D X-ray computer tomographic images" @default.
- W2002131481 cites W1578285471 @default.
- W2002131481 cites W1595049743 @default.
- W2002131481 cites W2010942916 @default.
- W2002131481 cites W2025510965 @default.
- W2002131481 cites W2031555400 @default.
- W2002131481 cites W2066039665 @default.
- W2002131481 cites W2113614500 @default.
- W2002131481 cites W2150949791 @default.
- W2002131481 cites W2489605225 @default.
- W2002131481 doi "https://doi.org/10.1098/rspa.1995.0057" @default.
- W2002131481 hasPublicationYear "1995" @default.
- W2002131481 type Work @default.
- W2002131481 sameAs 2002131481 @default.
- W2002131481 citedByCount "22" @default.
- W2002131481 countsByYear W20021314812013 @default.
- W2002131481 crossrefType "journal-article" @default.
- W2002131481 hasAuthorship W2002131481A5010192588 @default.
- W2002131481 hasAuthorship W2002131481A5039042766 @default.
- W2002131481 hasAuthorship W2002131481A5040222957 @default.
- W2002131481 hasAuthorship W2002131481A5054387045 @default.
- W2002131481 hasConcept C107551265 @default.
- W2002131481 hasConcept C11413529 @default.
- W2002131481 hasConcept C120665830 @default.
- W2002131481 hasConcept C121332964 @default.
- W2002131481 hasConcept C134306372 @default.
- W2002131481 hasConcept C135628077 @default.
- W2002131481 hasConcept C15744967 @default.
- W2002131481 hasConcept C158622935 @default.
- W2002131481 hasConcept C163716698 @default.
- W2002131481 hasConcept C2524010 @default.
- W2002131481 hasConcept C29660869 @default.
- W2002131481 hasConcept C33923547 @default.
- W2002131481 hasConcept C542102704 @default.
- W2002131481 hasConcept C62520636 @default.
- W2002131481 hasConcept C81184566 @default.
- W2002131481 hasConcept C97355855 @default.
- W2002131481 hasConceptScore W2002131481C107551265 @default.
- W2002131481 hasConceptScore W2002131481C11413529 @default.
- W2002131481 hasConceptScore W2002131481C120665830 @default.
- W2002131481 hasConceptScore W2002131481C121332964 @default.
- W2002131481 hasConceptScore W2002131481C134306372 @default.
- W2002131481 hasConceptScore W2002131481C135628077 @default.
- W2002131481 hasConceptScore W2002131481C15744967 @default.
- W2002131481 hasConceptScore W2002131481C158622935 @default.
- W2002131481 hasConceptScore W2002131481C163716698 @default.
- W2002131481 hasConceptScore W2002131481C2524010 @default.
- W2002131481 hasConceptScore W2002131481C29660869 @default.
- W2002131481 hasConceptScore W2002131481C33923547 @default.
- W2002131481 hasConceptScore W2002131481C542102704 @default.
- W2002131481 hasConceptScore W2002131481C62520636 @default.
- W2002131481 hasConceptScore W2002131481C81184566 @default.
- W2002131481 hasConceptScore W2002131481C97355855 @default.
- W2002131481 hasIssue "1937" @default.
- W2002131481 hasLocation W20021314811 @default.
- W2002131481 hasOpenAccess W2002131481 @default.
- W2002131481 hasPrimaryLocation W20021314811 @default.
- W2002131481 hasRelatedWork W1694395562 @default.
- W2002131481 hasRelatedWork W1989386111 @default.
- W2002131481 hasRelatedWork W2085215858 @default.
- W2002131481 hasRelatedWork W2141704600 @default.
- W2002131481 hasRelatedWork W2174772166 @default.
- W2002131481 hasRelatedWork W2353893566 @default.
- W2002131481 hasRelatedWork W2401850100 @default.
- W2002131481 hasRelatedWork W2910133962 @default.
- W2002131481 hasRelatedWork W3117324600 @default.
- W2002131481 hasRelatedWork W4226067901 @default.
- W2002131481 hasVolume "449" @default.
- W2002131481 isParatext "false" @default.
- W2002131481 isRetracted "false" @default.
- W2002131481 magId "2002131481" @default.
- W2002131481 workType "article" @default.