Matches in SemOpenAlex for { <https://semopenalex.org/work/W2038133023> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2038133023 endingPage "78" @default.
- W2038133023 startingPage "73" @default.
- W2038133023 abstract "A polyurea aerogel with a density of 0.027 g/cm3 was uniaxially compressed to a maximum density of 0.400 g/cm3. The micro-structural effects of the uniaxial compression were analyzed by scanning electron microscopy, small angle X-ray scattering and nitrogen sorption experiments. The thermal conductivity was determined as a function of density with a guarded hot plate apparatus. The macroscopic mechanical stiffness was characterized by quasi-static compression testing. Analysis of the experimental data reveals that when the polyurea aerogel is subjected to a mechanical load, the solid backbone structure provides thermal pathways that are not simultaneously contributing to supporting the external mechanical load. At low densities, the mechanical stiffness of the compressed aerogels is correlated to solid thermal conductivity in a square relationship, since micro-structural deformation is dominated by bending mechanism. At high densities, however, the exponent describing the correlation decreases from 2 to 1, as network elements are compressed linearly. To allow for a structural decoupling of mechanical and thermal properties, the microscopic homogeneity of the network structure and the curvature of the network elements are identified as key parameters." @default.
- W2038133023 created "2016-06-24" @default.
- W2038133023 creator A5000673023 @default.
- W2038133023 creator A5019999198 @default.
- W2038133023 date "2014-12-01" @default.
- W2038133023 modified "2023-10-18" @default.
- W2038133023 title "Correlation between mechanical stiffness and thermal transport along the solid framework of a uniaxially compressed polyurea aerogel" @default.
- W2038133023 cites W1978941025 @default.
- W2038133023 cites W1987084977 @default.
- W2038133023 cites W2006066350 @default.
- W2038133023 cites W2011254969 @default.
- W2038133023 cites W2012552870 @default.
- W2038133023 cites W2016361262 @default.
- W2038133023 cites W2022151863 @default.
- W2038133023 cites W2023078878 @default.
- W2038133023 cites W2035630238 @default.
- W2038133023 cites W2037230809 @default.
- W2038133023 cites W2037364479 @default.
- W2038133023 cites W2041999166 @default.
- W2038133023 cites W2045841646 @default.
- W2038133023 cites W2060358842 @default.
- W2038133023 cites W2066430525 @default.
- W2038133023 cites W2079052316 @default.
- W2038133023 cites W2088768411 @default.
- W2038133023 cites W2141404880 @default.
- W2038133023 cites W2312199777 @default.
- W2038133023 cites W2313657728 @default.
- W2038133023 doi "https://doi.org/10.1016/j.jnoncrysol.2014.09.040" @default.
- W2038133023 hasPublicationYear "2014" @default.
- W2038133023 type Work @default.
- W2038133023 sameAs 2038133023 @default.
- W2038133023 citedByCount "15" @default.
- W2038133023 countsByYear W20381330232015 @default.
- W2038133023 countsByYear W20381330232016 @default.
- W2038133023 countsByYear W20381330232019 @default.
- W2038133023 countsByYear W20381330232020 @default.
- W2038133023 countsByYear W20381330232021 @default.
- W2038133023 countsByYear W20381330232022 @default.
- W2038133023 countsByYear W20381330232023 @default.
- W2038133023 crossrefType "journal-article" @default.
- W2038133023 hasAuthorship W2038133023A5000673023 @default.
- W2038133023 hasAuthorship W2038133023A5019999198 @default.
- W2038133023 hasConcept C159985019 @default.
- W2038133023 hasConcept C192562407 @default.
- W2038133023 hasConcept C2779372316 @default.
- W2038133023 hasConcept C2780012831 @default.
- W2038133023 hasConcept C2781113870 @default.
- W2038133023 hasConcept C2781448156 @default.
- W2038133023 hasConcept C97346530 @default.
- W2038133023 hasConceptScore W2038133023C159985019 @default.
- W2038133023 hasConceptScore W2038133023C192562407 @default.
- W2038133023 hasConceptScore W2038133023C2779372316 @default.
- W2038133023 hasConceptScore W2038133023C2780012831 @default.
- W2038133023 hasConceptScore W2038133023C2781113870 @default.
- W2038133023 hasConceptScore W2038133023C2781448156 @default.
- W2038133023 hasConceptScore W2038133023C97346530 @default.
- W2038133023 hasLocation W20381330231 @default.
- W2038133023 hasOpenAccess W2038133023 @default.
- W2038133023 hasPrimaryLocation W20381330231 @default.
- W2038133023 hasRelatedWork W2002829899 @default.
- W2038133023 hasRelatedWork W2017992402 @default.
- W2038133023 hasRelatedWork W2045841646 @default.
- W2038133023 hasRelatedWork W2050483996 @default.
- W2038133023 hasRelatedWork W2983774372 @default.
- W2038133023 hasRelatedWork W3138309138 @default.
- W2038133023 hasRelatedWork W3212877917 @default.
- W2038133023 hasRelatedWork W4213433873 @default.
- W2038133023 hasRelatedWork W4224996122 @default.
- W2038133023 hasRelatedWork W4296445331 @default.
- W2038133023 hasVolume "406" @default.
- W2038133023 isParatext "false" @default.
- W2038133023 isRetracted "false" @default.
- W2038133023 magId "2038133023" @default.
- W2038133023 workType "article" @default.