Matches in SemOpenAlex for { <https://semopenalex.org/work/W2018716837> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2018716837 endingPage "595" @default.
- W2018716837 startingPage "584" @default.
- W2018716837 abstract "Measurements of velocity of compressional waves in consolidated porous media, conducted within a temperature range of 26 °C to −36 °C, indicate that: (1) compressional wave velocity in water‐saturated rocks increases with decreasing temperature whereas it is nearly independent of temperature in dry rocks; (2) the shapes of the velocity versus temperature curves are functions of lithology, pore structure, and the nature of the interstitial fluids. As a saturated rock sample is cooled below 0 °C, the liquid in pore spaces with smaller surface‐to‐volume ratios (larger pores) begins to freeze and the liquid salinity controls the freezing process. As the temperature is decreased further, a point is reached where the surface‐to‐volume ratio in the remaining pore spaces is large enough to affect the freezing process, which is completed at the cryohydric temperature of the salts‐water system. In the ice‐liquid‐rock matrix system, present during freezing, a three‐phase, time‐average equation may be used to estimate the compressional wave velocities. Below the cryohydric temperature, elastic wave propagation takes place in a solid‐solid system consisting of ice and rock matrix. In this frozen state, the compressional wave velocity remains constant, has its maximum value, and may be estimated through use of the two‐phase time average equation. Limited field data for compressional wave velocities in permafrost indicate that pore spaces in permafrost contain not only liquid and ice, but also gas. Therefore, before attempting to make velocity estimates through the time‐average equations, the natures and percentages of pore saturants should be investigated." @default.
- W2018716837 created "2016-06-24" @default.
- W2018716837 creator A5001167191 @default.
- W2018716837 date "1968-08-01" @default.
- W2018716837 modified "2023-10-04" @default.
- W2018716837 title "VELOCITY OF COMPRESSIONAL WAVES IN POROUS MEDIA AT PERMAFROST TEMPERATURES" @default.
- W2018716837 doi "https://doi.org/10.1190/1.1439954" @default.
- W2018716837 hasPublicationYear "1968" @default.
- W2018716837 type Work @default.
- W2018716837 sameAs 2018716837 @default.
- W2018716837 citedByCount "139" @default.
- W2018716837 countsByYear W20187168372012 @default.
- W2018716837 countsByYear W20187168372013 @default.
- W2018716837 countsByYear W20187168372014 @default.
- W2018716837 countsByYear W20187168372015 @default.
- W2018716837 countsByYear W20187168372016 @default.
- W2018716837 countsByYear W20187168372017 @default.
- W2018716837 countsByYear W20187168372018 @default.
- W2018716837 countsByYear W20187168372019 @default.
- W2018716837 countsByYear W20187168372020 @default.
- W2018716837 countsByYear W20187168372021 @default.
- W2018716837 countsByYear W20187168372022 @default.
- W2018716837 countsByYear W20187168372023 @default.
- W2018716837 crossrefType "journal-article" @default.
- W2018716837 hasAuthorship W2018716837A5001167191 @default.
- W2018716837 hasConcept C102579867 @default.
- W2018716837 hasConcept C105569014 @default.
- W2018716837 hasConcept C106487976 @default.
- W2018716837 hasConcept C111368507 @default.
- W2018716837 hasConcept C120665830 @default.
- W2018716837 hasConcept C121332964 @default.
- W2018716837 hasConcept C127313418 @default.
- W2018716837 hasConcept C143351421 @default.
- W2018716837 hasConcept C15098985 @default.
- W2018716837 hasConcept C159985019 @default.
- W2018716837 hasConcept C178790620 @default.
- W2018716837 hasConcept C185592680 @default.
- W2018716837 hasConcept C187320778 @default.
- W2018716837 hasConcept C192562407 @default.
- W2018716837 hasConcept C199289684 @default.
- W2018716837 hasConcept C20556612 @default.
- W2018716837 hasConcept C44280652 @default.
- W2018716837 hasConcept C44886760 @default.
- W2018716837 hasConcept C57879066 @default.
- W2018716837 hasConcept C6648577 @default.
- W2018716837 hasConcept C97355855 @default.
- W2018716837 hasConceptScore W2018716837C102579867 @default.
- W2018716837 hasConceptScore W2018716837C105569014 @default.
- W2018716837 hasConceptScore W2018716837C106487976 @default.
- W2018716837 hasConceptScore W2018716837C111368507 @default.
- W2018716837 hasConceptScore W2018716837C120665830 @default.
- W2018716837 hasConceptScore W2018716837C121332964 @default.
- W2018716837 hasConceptScore W2018716837C127313418 @default.
- W2018716837 hasConceptScore W2018716837C143351421 @default.
- W2018716837 hasConceptScore W2018716837C15098985 @default.
- W2018716837 hasConceptScore W2018716837C159985019 @default.
- W2018716837 hasConceptScore W2018716837C178790620 @default.
- W2018716837 hasConceptScore W2018716837C185592680 @default.
- W2018716837 hasConceptScore W2018716837C187320778 @default.
- W2018716837 hasConceptScore W2018716837C192562407 @default.
- W2018716837 hasConceptScore W2018716837C199289684 @default.
- W2018716837 hasConceptScore W2018716837C20556612 @default.
- W2018716837 hasConceptScore W2018716837C44280652 @default.
- W2018716837 hasConceptScore W2018716837C44886760 @default.
- W2018716837 hasConceptScore W2018716837C57879066 @default.
- W2018716837 hasConceptScore W2018716837C6648577 @default.
- W2018716837 hasConceptScore W2018716837C97355855 @default.
- W2018716837 hasIssue "4" @default.
- W2018716837 hasLocation W20187168371 @default.
- W2018716837 hasOpenAccess W2018716837 @default.
- W2018716837 hasPrimaryLocation W20187168371 @default.
- W2018716837 hasRelatedWork W1972119497 @default.
- W2018716837 hasRelatedWork W1984237398 @default.
- W2018716837 hasRelatedWork W2020906566 @default.
- W2018716837 hasRelatedWork W2069866164 @default.
- W2018716837 hasRelatedWork W2080993428 @default.
- W2018716837 hasRelatedWork W2115309368 @default.
- W2018716837 hasRelatedWork W2164872193 @default.
- W2018716837 hasRelatedWork W2330940595 @default.
- W2018716837 hasRelatedWork W2373443009 @default.
- W2018716837 hasRelatedWork W585520691 @default.
- W2018716837 hasVolume "33" @default.
- W2018716837 isParatext "false" @default.
- W2018716837 isRetracted "false" @default.
- W2018716837 magId "2018716837" @default.
- W2018716837 workType "article" @default.