Simple probabilistic model for the influence of the atmosphere on the earth's crust
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F16%3A10229632" target="_blank" >RIV/61989100:27230/16:10229632 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/47813059:19240/16:N0000291
Výsledek na webu
<a href="https://www.scopus.com" target="_blank" >https://www.scopus.com</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2316/P.2016.840-046" target="_blank" >10.2316/P.2016.840-046</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Simple probabilistic model for the influence of the atmosphere on the earth's crust
Popis výsledku v původním jazyce
Traditionally, most scientific publications in this field are focused on how atmospheric changes affect the Earth's climate. This article takes a less traditional view, addressing the issue of how atmospheric phenomena directly affect the geomechanics of the Earth. Measurement and research of seismic activity includes monitoring the magnitude and temporal/spatial propagation of microseisms in the Earth's crust, including the hydrosphere. The article describes a simple probabilistic model for the influence of atmospheric phenomena on the mechanics of the Earth's crust (a plane task involving a thin-walled circular strip (beam) rested on an elastic foundation). Random inputs (i.e. six atmospheric pressure changes along the circumference of the strip with the Earth's outer radius of 6378 km) were simulated using the Simulation-Based Reliability Assessment method (Monte Carlo method). The results of stochastic simulations (deflection, stresses) demonstrated the mutual relation between microseisms and atmospheric pressure changes. The influence of atmospheric changes on deflection and stress is small; nevertheless, cyclical atmospheric changes may influence the amplitude of the seismic signal. The influence of atmospheric pressure changes correlates with the amplitude of microseisms. This has also been confirmed by measurements at the OKC seismic station in Ostrava-Krasne Pole, Czech Republic
Název v anglickém jazyce
Simple probabilistic model for the influence of the atmosphere on the earth's crust
Popis výsledku anglicky
Traditionally, most scientific publications in this field are focused on how atmospheric changes affect the Earth's climate. This article takes a less traditional view, addressing the issue of how atmospheric phenomena directly affect the geomechanics of the Earth. Measurement and research of seismic activity includes monitoring the magnitude and temporal/spatial propagation of microseisms in the Earth's crust, including the hydrosphere. The article describes a simple probabilistic model for the influence of atmospheric phenomena on the mechanics of the Earth's crust (a plane task involving a thin-walled circular strip (beam) rested on an elastic foundation). Random inputs (i.e. six atmospheric pressure changes along the circumference of the strip with the Earth's outer radius of 6378 km) were simulated using the Simulation-Based Reliability Assessment method (Monte Carlo method). The results of stochastic simulations (deflection, stresses) demonstrated the mutual relation between microseisms and atmospheric pressure changes. The influence of atmospheric changes on deflection and stress is small; nevertheless, cyclical atmospheric changes may influence the amplitude of the seismic signal. The influence of atmospheric pressure changes correlates with the amplitude of microseisms. This has also been confirmed by measurements at the OKC seismic station in Ostrava-Krasne Pole, Czech Republic
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
10500 - Earth and related environmental sciences
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings of the 6th IASTED International Conference on Modelling, Simulation and Identification, MSI 2016
ISBN
978-0-88986-983-7
ISSN
—
e-ISSN
neuvedeno
Počet stran výsledku
6
Strana od-do
212-217
Název nakladatele
ACTA Press
Místo vydání
Calgary
Místo konání akce
Campinas
Datum konání akce
16. 8. 2016
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—