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Source Mechanism of Earthquakes
1991Publisher Summary This chapter discusses the source mechanism of earthquakes that constitutes one of the most important subjects of seismology and has itself evolved into a large field in which numerous contributions have been made. The first mechanical model of the source of earthquakes is due to H. F.
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Source mechanism of volcanic tremor
Journal of Geophysical Research: Solid Earth, 1982Low‐frequency (<10 Hz) volcanic earthquakes originate at a wide range of depths and occur before, during, and after magmatic eruptions. The characteristics of these earthquakes suggest that they are not typical tectonic events. Physically analogous processes occur in hydraulic fracturing of rock formations, low‐frequency icequakes in temperate ...
M. G. Ferrick +2 more
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2008
Elastic waves due to microcrack nucleation in a homogeneous medium are theoretically discussed here. Although many materials are not homogeneous but heterogeneous, the material properties in elastodynamics are fundamentally dependent on the characteristic dimensions of materials.
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Elastic waves due to microcrack nucleation in a homogeneous medium are theoretically discussed here. Although many materials are not homogeneous but heterogeneous, the material properties in elastodynamics are fundamentally dependent on the characteristic dimensions of materials.
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Introduction to microseismic source mechanisms
The Leading Edge, 2015Microseismic events are very weak earthquakes that occur at very small spatial scales. Microseismic events can result from natural forces such as tectonic motions (natural seismicity) or they can be induced by man-made changes to the natural stress-strain conditions in the earth (induced seismicity).
Rie Kamei, Nori Nakata, David Lumley
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Science (New York, N.Y.), 2010
Although progress has been made in the understanding of earthquakes, many problems remain. ; © 1964 American Association for the Advancement of Science. The research discussed here was supported by the Air Force Office of Scientific Research (contract AF-AFOSR-62-355) as part of the Advanced Research Projects Agency's Vela-Uniform Program.
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Although progress has been made in the understanding of earthquakes, many problems remain. ; © 1964 American Association for the Advancement of Science. The research discussed here was supported by the Air Force Office of Scientific Research (contract AF-AFOSR-62-355) as part of the Advanced Research Projects Agency's Vela-Uniform Program.
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Mechanism of Ignition by Local Sources of Heat
Nature, 1950THE conditions under which combustible materials may be ignited by contact with hot bodies have been the subject of intensive investigations, mainly with the object of determining the minimum temperature of the body necessary for ignition. Experiments have recently been reported by Jones1 in which the energy necessary to ignite certain deflagrating ...
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Mechanism Construction and the Sources of Data
2014The creation of a kinetic reaction mechanism involves the definition of stoichiometries for each of the reaction steps and also the provision of values for all kinetic and thermodynamic parameters. Whilst this sounds like a simple task, in reality, it is extremely complicated.
Tamás Turányi, Alison S. Tomlin
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