DIFFERENCES BETWEEN STATIC AND DYNAMIC ELASTIC MODULI OF ROCKS: PHYSICAL CAUSES

dc.contributor.author	Mashinsky E.I.
dc.date.accessioned	2021-12-03T04:37:53Z
dc.date.available	2021-12-03T04:37:53Z
dc.date.issued	2003
dc.identifier	https://www.elibrary.ru/item.asp?id=14968626
dc.identifier.citation	Geologiya i geofizika, 2003, 44, 9, 953-959
dc.identifier.issn	0016-7886
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/32706
dc.description.abstract	Elastic moduli are controlled mainly by the viscoelastic and microplastic behavior of rocks if stress and strain remain below the proportionality limit. Differences between measured static and dynamic elastic moduli are caused by different inelastic contributions to stress-strain relationships which behave as a function of strain amplitude and frequency (energy and strain rate). Static and dynamic elastic moduli can be appropriately compared at equal strain amplitudes and frequencies and at identical physical properties of solids. Nonlinear seismics, inelastic behavior, hysteresis, strain amplitude dependence of wave velocities and attenuation, static and dynamic elastic moduli
dc.subject	Nonlinear seismics
dc.subject	inelastic behavior
dc.subject	hysteresis
dc.subject	strain amplitude dependence of wave velocities and attenuation
dc.subject	static and dynamic elastic moduli
dc.title	DIFFERENCES BETWEEN STATIC AND DYNAMIC ELASTIC MODULI OF ROCKS: PHYSICAL CAUSES
dc.type	Статья

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