FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1966139037> ?p ?o ?g. }

• W1966139037 endingPage "20447" @default.
• W1966139037 startingPage "20433" @default.
• W1966139037 abstract "Strombolian activity consists of a series of explosions caused by the breaking of large overpressurized bubbles at the surface of the magma column. Acoustic pressure has been measured for 36 explosions at Stromboli. We propose that sound is generated by the vibration of the bubble before it bursts. Oscillations are driven by an initial overpressure inside the bubble, assumed to be initially at rest, just below the magma‐air interface. Inertia effects cause the bubble to overshoot its equilibrium radius. Then the bubble becomes underpressurized and contracts because of gas compressibility. These oscillations are only slightly damped by viscous effects in the magma layer above the bubble. The bubble cannot complete more than one cycle of vibration because of instabilities developing on the magma layer that lead to its breaking, near the minimum radius. Assuming a simple geometry, we model this vibration and constrain the radius and length of the bubble and the initial overpressure by fitting a synthetic waveform to the measured acoustic pressure. The fit between synthetic and observed waveforms is very good, both for frequency, ≈60 rad s −1 , and amplitude. The initial bubble radius is ≈1 m, and the length varies between several and a few tens of meters. From the initial overpressure, approximately 10 5 Pa, we calculate the maximum radial velocity of ejecta, ≈30 m s −1 . The generally good agreement between data and predictions of our model leads us to suggest that acoustic measurements are a powerful tool for the understanding of eruption dynamics." @default.
• W1966139037 created "2016-06-24" @default.
• W1966139037 creator A5002213109 @default.
• W1966139037 creator A5073568622 @default.
• W1966139037 date "1996-09-10" @default.
• W1966139037 modified "2023-10-03" @default.
• W1966139037 title "Strombolian explosions: 1. A large bubble breaking at the surface of a lava column as a source of sound" @default.
• W1966139037 cites W1496137416 @default.
• W1966139037 cites W1966016940 @default.
• W1966139037 cites W1967458370 @default.
• W1966139037 cites W1972426643 @default.
• W1966139037 cites W1975111054 @default.
• W1966139037 cites W1977855368 @default.
• W1966139037 cites W1980687488 @default.
• W1966139037 cites W1980825973 @default.
• W1966139037 cites W1983217470 @default.
• W1966139037 cites W1992397361 @default.
• W1966139037 cites W1997828154 @default.
• W1966139037 cites W2002333919 @default.
• W1966139037 cites W2012397486 @default.
• W1966139037 cites W2012480068 @default.
• W1966139037 cites W2028183311 @default.
• W1966139037 cites W2032670345 @default.
• W1966139037 cites W2036643521 @default.
• W1966139037 cites W2039862561 @default.
• W1966139037 cites W2055293666 @default.
• W1966139037 cites W2055384120 @default.
• W1966139037 cites W2056910670 @default.
• W1966139037 cites W2080898249 @default.
• W1966139037 cites W2083433184 @default.
• W1966139037 cites W2093939860 @default.
• W1966139037 cites W2113652797 @default.
• W1966139037 cites W2116162163 @default.
• W1966139037 cites W2122544092 @default.
• W1966139037 cites W2122636073 @default.
• W1966139037 cites W2126915785 @default.
• W1966139037 cites W2138687146 @default.
• W1966139037 cites W2142067824 @default.
• W1966139037 cites W2148864469 @default.
• W1966139037 cites W2158745056 @default.
• W1966139037 cites W2162335076 @default.
• W1966139037 cites W2166128764 @default.
• W1966139037 cites W2170488594 @default.
• W1966139037 cites W2316671008 @default.
• W1966139037 cites W257772133 @default.
• W1966139037 cites W3023069542 @default.
• W1966139037 cites W4206481314 @default.
• W1966139037 cites W4254442929 @default.
• W1966139037 doi "https://doi.org/10.1029/96jb01178" @default.
• W1966139037 hasPublicationYear "1996" @default.
• W1966139037 type Work @default.
• W1966139037 sameAs 1966139037 @default.
• W1966139037 citedByCount "175" @default.
• W1966139037 countsByYear W19661390372012 @default.
• W1966139037 countsByYear W19661390372013 @default.
• W1966139037 countsByYear W19661390372014 @default.
• W1966139037 countsByYear W19661390372015 @default.
• W1966139037 countsByYear W19661390372016 @default.
• W1966139037 countsByYear W19661390372017 @default.
• W1966139037 countsByYear W19661390372018 @default.
• W1966139037 countsByYear W19661390372019 @default.
• W1966139037 countsByYear W19661390372020 @default.
• W1966139037 countsByYear W19661390372021 @default.
• W1966139037 countsByYear W19661390372022 @default.
• W1966139037 countsByYear W19661390372023 @default.
• W1966139037 crossrefType "journal-article" @default.
• W1966139037 hasAuthorship W1966139037A5002213109 @default.
• W1966139037 hasAuthorship W1966139037A5073568622 @default.
• W1966139037 hasBestOaLocation W19661390372 @default.
• W1966139037 hasConcept C120665830 @default.
• W1966139037 hasConcept C120806208 @default.
• W1966139037 hasConcept C121332964 @default.
• W1966139037 hasConcept C127313418 @default.
• W1966139037 hasConcept C157915830 @default.
• W1966139037 hasConcept C165205528 @default.
• W1966139037 hasConcept C165801399 @default.
• W1966139037 hasConcept C178635117 @default.
• W1966139037 hasConcept C180205008 @default.
• W1966139037 hasConcept C183222429 @default.
• W1966139037 hasConcept C193229666 @default.
• W1966139037 hasConcept C197424946 @default.
• W1966139037 hasConcept C29452850 @default.
• W1966139037 hasConcept C38652104 @default.
• W1966139037 hasConcept C41008148 @default.
• W1966139037 hasConcept C57879066 @default.
• W1966139037 hasConcept C62520636 @default.
• W1966139037 hasConcept C97355855 @default.
• W1966139037 hasConceptScore W1966139037C120665830 @default.
• W1966139037 hasConceptScore W1966139037C120806208 @default.
• W1966139037 hasConceptScore W1966139037C121332964 @default.
• W1966139037 hasConceptScore W1966139037C127313418 @default.
• W1966139037 hasConceptScore W1966139037C157915830 @default.
• W1966139037 hasConceptScore W1966139037C165205528 @default.
• W1966139037 hasConceptScore W1966139037C165801399 @default.
• W1966139037 hasConceptScore W1966139037C178635117 @default.
• W1966139037 hasConceptScore W1966139037C180205008 @default.
• W1966139037 hasConceptScore W1966139037C183222429 @default.
• W1966139037 hasConceptScore W1966139037C193229666 @default.

• next