FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2024497640> ?p ?o ?g. }

• W2024497640 abstract "[1] The rotary shear of gouge demonstrates dramatic weakening at coseismic slip rates, but the inherent variation in shear-rate with radius of the rotary shear configuration prohibits determining friction constitutive properties from measures of whole-sample response. Here, representative results of rotary-shear high-speed experiments including both constant-velocity tests (0.1–1.3 m/s) and constant-acceleration tests (0–1.3 m/s, 0.05, and 0.1 m/s2) are analyzed using a thermal, mechanical and hydrologic finite element method (FEM) model to constrain friction constitutive properties and test hypotheses of dynamic weakening by thermal pressurization and flash heating. The observed frictional behavior of room-dry gouge can be explained by using a state-variable friction constitutive relation in which the friction coefficient is inversely proportional to temperature, and by employing a two-mechanism constitutive formulation in which the friction coefficient increases with temperature (temperature-strengthening) at low temperatures and decreases with temperature (temperature-weakening) at higher temperatures. Water-dampened gouge displays a transient weakening during the early stages of constant-acceleration tests. FEM analysis indicates the weakening could reflect thermal pressurization of pore water provided both the permeability of the gouge layer and the sealing capacity of the Teflon sleeve, used to contain the gouge during shear, contribute to restricting fluid flow. Microstructural observations indicate that the dynamic weakening coincides with slip localization and temperature increase by frictional heating, which are conditions that favor weakening by flash heating. At steady state, the relationship between slip-rate and coefficient of friction by the FEM model analysis is consistent with predictions of micromechanical models for weakening by flash heating." @default.
• W2024497640 created "2016-06-24" @default.
• W2024497640 creator A5032146427 @default.
• W2024497640 creator A5052960515 @default.
• W2024497640 creator A5088097436 @default.
• W2024497640 date "2011-08-23" @default.
• W2024497640 modified "2023-10-17" @default.
• W2024497640 title "Dynamic weakening of gouge layers in high-speed shear experiments: Assessment of temperature-dependent friction, thermal pressurization, and flash heating" @default.
• W2024497640 cites W1556464193 @default.
• W2024497640 cites W1571217612 @default.
• W2024497640 cites W1641662768 @default.
• W2024497640 cites W1867875894 @default.
• W2024497640 cites W1974451966 @default.
• W2024497640 cites W1976647390 @default.
• W2024497640 cites W1982554875 @default.
• W2024497640 cites W1983505775 @default.
• W2024497640 cites W1984964257 @default.
• W2024497640 cites W1996123535 @default.
• W2024497640 cites W2003663425 @default.
• W2024497640 cites W2004277716 @default.
• W2024497640 cites W2006210223 @default.
• W2024497640 cites W2006544463 @default.
• W2024497640 cites W2009296750 @default.
• W2024497640 cites W2011427601 @default.
• W2024497640 cites W2019935798 @default.
• W2024497640 cites W2024904566 @default.
• W2024497640 cites W2026254189 @default.
• W2024497640 cites W2026516511 @default.
• W2024497640 cites W2030891215 @default.
• W2024497640 cites W2032849102 @default.
• W2024497640 cites W2034066690 @default.
• W2024497640 cites W2034626580 @default.
• W2024497640 cites W2039285506 @default.
• W2024497640 cites W2049699435 @default.
• W2024497640 cites W2053745559 @default.
• W2024497640 cites W2054013311 @default.
• W2024497640 cites W2054100850 @default.
• W2024497640 cites W2054778291 @default.
• W2024497640 cites W2058762459 @default.
• W2024497640 cites W2060103924 @default.
• W2024497640 cites W2063436616 @default.
• W2024497640 cites W2067037996 @default.
• W2024497640 cites W2072285357 @default.
• W2024497640 cites W2080167660 @default.
• W2024497640 cites W2080558915 @default.
• W2024497640 cites W2081032963 @default.
• W2024497640 cites W2081882231 @default.
• W2024497640 cites W2085699279 @default.
• W2024497640 cites W2087284097 @default.
• W2024497640 cites W2091635369 @default.
• W2024497640 cites W2094354412 @default.
• W2024497640 cites W2104195317 @default.
• W2024497640 cites W2104356486 @default.
• W2024497640 cites W2107419027 @default.
• W2024497640 cites W2110574886 @default.
• W2024497640 cites W2116300282 @default.
• W2024497640 cites W2128375302 @default.
• W2024497640 cites W2128714068 @default.
• W2024497640 cites W2164683099 @default.
• W2024497640 cites W2724477917 @default.
• W2024497640 cites W3043123853 @default.
• W2024497640 doi "https://doi.org/10.1029/2010jb007879" @default.
• W2024497640 hasPublicationYear "2011" @default.
• W2024497640 type Work @default.
• W2024497640 sameAs 2024497640 @default.
• W2024497640 citedByCount "24" @default.
• W2024497640 countsByYear W20244976402012 @default.
• W2024497640 countsByYear W20244976402013 @default.
• W2024497640 countsByYear W20244976402014 @default.
• W2024497640 countsByYear W20244976402015 @default.
• W2024497640 countsByYear W20244976402016 @default.
• W2024497640 countsByYear W20244976402017 @default.
• W2024497640 countsByYear W20244976402018 @default.
• W2024497640 countsByYear W20244976402019 @default.
• W2024497640 countsByYear W20244976402020 @default.
• W2024497640 countsByYear W20244976402022 @default.
• W2024497640 countsByYear W20244976402023 @default.
• W2024497640 crossrefType "journal-article" @default.
• W2024497640 hasAuthorship W2024497640A5032146427 @default.
• W2024497640 hasAuthorship W2024497640A5052960515 @default.
• W2024497640 hasAuthorship W2024497640A5088097436 @default.
• W2024497640 hasBestOaLocation W20244976401 @default.
• W2024497640 hasConcept C104308156 @default.
• W2024497640 hasConcept C121332964 @default.
• W2024497640 hasConcept C127313418 @default.
• W2024497640 hasConcept C135628077 @default.
• W2024497640 hasConcept C159985019 @default.
• W2024497640 hasConcept C165205528 @default.
• W2024497640 hasConcept C175551986 @default.
• W2024497640 hasConcept C17744445 @default.
• W2024497640 hasConcept C187320778 @default.
• W2024497640 hasConcept C192194790 @default.
• W2024497640 hasConcept C192562407 @default.
• W2024497640 hasConcept C195268267 @default.
• W2024497640 hasConcept C199539241 @default.
• W2024497640 hasConcept C202973686 @default.
• W2024497640 hasConcept C204530211 @default.
• W2024497640 hasConcept C2778002589 @default.
• W2024497640 hasConcept C3038340 @default.
• W2024497640 hasConcept C57879066 @default.

• next