Matches in SemOpenAlex for { <https://semopenalex.org/work/W2991111194> ?p ?o ?g. }
- W2991111194 abstract "We present a new noncontact methodology to excite and detect ultrasonic waves in rocks under in situ pressure and temperature conditions. Optical windows in the side of a pressure vessel allow the passage of a laser source and a receiver for noncontact laser ultrasonic measurements. A heating mantle controls the temperature, and a rotational stage inside the vessel makes it possible to obtain measurements as a function of angle. This methodology is the first to combine the advantages of laser ultrasonics (LUS) over traditional transducer methods with measurements under in situ pressure and temperature conditions. These advantages include the absence of mechanical coupling, small sampling area, and broadband recordings of absolute displacement. After describing the experimental setup, we present control experiments to validate the accuracy of this new system for acquiring rock physics data. Densely sampled rotational scans performed on an Alpine Fault ultramylonite rock reveal a decrease in P-wave anisotropy from 62% at atmospheric pressure to 36% at 16 MPa. This result highlights the importance of performing rock physics measurements under in situ confining stress and demonstrates the advantages of the methodology for investigating anisotropy. In addition, a 5.6% decrease in the P-wave velocity of the ultramylonite sample between 20 °C and 100 °C at a constant 10 MPa confining stress demonstrates the capability of this new methodology for acquiring data under both in situ pressure and temperature conditions. This new methodology opens the door for probing the pressure and temperature dependence of the elastic properties of rocks and other materials using LUS techniques." @default.
- W2991111194 created "2019-12-05" @default.
- W2991111194 creator A5034103536 @default.
- W2991111194 creator A5048993415 @default.
- W2991111194 creator A5050487768 @default.
- W2991111194 creator A5080640722 @default.
- W2991111194 date "2019-11-01" @default.
- W2991111194 modified "2023-10-14" @default.
- W2991111194 title "Laser ultrasonic measurements to estimate the elastic properties of rock samples under <i>in situ</i> conditions" @default.
- W2991111194 cites W1970964011 @default.
- W2991111194 cites W1979431056 @default.
- W2991111194 cites W1982909654 @default.
- W2991111194 cites W1992322952 @default.
- W2991111194 cites W2000244079 @default.
- W2991111194 cites W2020183304 @default.
- W2991111194 cites W2021736699 @default.
- W2991111194 cites W2046115223 @default.
- W2991111194 cites W2049506075 @default.
- W2991111194 cites W2060378572 @default.
- W2991111194 cites W2063546084 @default.
- W2991111194 cites W2067571837 @default.
- W2991111194 cites W2067691431 @default.
- W2991111194 cites W2080515431 @default.
- W2991111194 cites W2089667000 @default.
- W2991111194 cites W2091493195 @default.
- W2991111194 cites W2093238563 @default.
- W2991111194 cites W2095420577 @default.
- W2991111194 cites W2100082808 @default.
- W2991111194 cites W2100960731 @default.
- W2991111194 cites W2105017593 @default.
- W2991111194 cites W2136702675 @default.
- W2991111194 cites W2139153409 @default.
- W2991111194 cites W2157340773 @default.
- W2991111194 cites W2158231527 @default.
- W2991111194 cites W2166026905 @default.
- W2991111194 cites W2319043668 @default.
- W2991111194 cites W2334273979 @default.
- W2991111194 cites W2397186906 @default.
- W2991111194 cites W2549510482 @default.
- W2991111194 cites W2605668928 @default.
- W2991111194 cites W2615453838 @default.
- W2991111194 cites W2660401061 @default.
- W2991111194 cites W2749595252 @default.
- W2991111194 cites W2781890681 @default.
- W2991111194 cites W2794344997 @default.
- W2991111194 cites W2887999414 @default.
- W2991111194 cites W2921999219 @default.
- W2991111194 cites W2991111194 @default.
- W2991111194 cites W597338978 @default.
- W2991111194 doi "https://doi.org/10.1063/1.5120078" @default.
- W2991111194 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31779445" @default.
- W2991111194 hasPublicationYear "2019" @default.
- W2991111194 type Work @default.
- W2991111194 sameAs 2991111194 @default.
- W2991111194 citedByCount "12" @default.
- W2991111194 countsByYear W29911111942019 @default.
- W2991111194 countsByYear W29911111942020 @default.
- W2991111194 countsByYear W29911111942021 @default.
- W2991111194 countsByYear W29911111942022 @default.
- W2991111194 countsByYear W29911111942023 @default.
- W2991111194 crossrefType "journal-article" @default.
- W2991111194 hasAuthorship W2991111194A5034103536 @default.
- W2991111194 hasAuthorship W2991111194A5048993415 @default.
- W2991111194 hasAuthorship W2991111194A5050487768 @default.
- W2991111194 hasAuthorship W2991111194A5080640722 @default.
- W2991111194 hasConcept C120665830 @default.
- W2991111194 hasConcept C121332964 @default.
- W2991111194 hasConcept C127313418 @default.
- W2991111194 hasConcept C153294291 @default.
- W2991111194 hasConcept C187320778 @default.
- W2991111194 hasConcept C192562407 @default.
- W2991111194 hasConcept C205093917 @default.
- W2991111194 hasConcept C24890656 @default.
- W2991111194 hasConcept C2777822432 @default.
- W2991111194 hasConcept C520434653 @default.
- W2991111194 hasConcept C56318395 @default.
- W2991111194 hasConcept C81288441 @default.
- W2991111194 hasConcept C85725439 @default.
- W2991111194 hasConcept C99568719 @default.
- W2991111194 hasConceptScore W2991111194C120665830 @default.
- W2991111194 hasConceptScore W2991111194C121332964 @default.
- W2991111194 hasConceptScore W2991111194C127313418 @default.
- W2991111194 hasConceptScore W2991111194C153294291 @default.
- W2991111194 hasConceptScore W2991111194C187320778 @default.
- W2991111194 hasConceptScore W2991111194C192562407 @default.
- W2991111194 hasConceptScore W2991111194C205093917 @default.
- W2991111194 hasConceptScore W2991111194C24890656 @default.
- W2991111194 hasConceptScore W2991111194C2777822432 @default.
- W2991111194 hasConceptScore W2991111194C520434653 @default.
- W2991111194 hasConceptScore W2991111194C56318395 @default.
- W2991111194 hasConceptScore W2991111194C81288441 @default.
- W2991111194 hasConceptScore W2991111194C85725439 @default.
- W2991111194 hasConceptScore W2991111194C99568719 @default.
- W2991111194 hasFunder F4320335369 @default.
- W2991111194 hasIssue "11" @default.
- W2991111194 hasLocation W29911111941 @default.
- W2991111194 hasLocation W29911111942 @default.
- W2991111194 hasOpenAccess W2991111194 @default.
- W2991111194 hasPrimaryLocation W29911111941 @default.
- W2991111194 hasRelatedWork W1996866734 @default.