Search Results - "Arran, M. I."

Simulated Slidequakes: Insights From DEM Simulations Into the High‐Frequency Seismic Signal Generated by Geophysical Granular Flows by Arran, M. I., Mangeney, A., Rosny, J., Toussaint, R.

“…Geophysical granular flows generate seismic signals known as “slidequakes” or “landquakes”, with low‐frequency components whose generation by mean forces is…”
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Acoustic Emissions of Nearly Steady and Uniform Granular Flows: A Proxy for Flow Dynamics and Velocity Fluctuations by Bachelet, V., Mangeney, A., Toussaint, R., Rosny, J., Arran, M. I., Farin, M., Hibert, C.

“…The seismic waves emitted during granular flows are generated by different sources: high frequencies by interparticle collisions and low frequencies by global…”
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Laboratory Landquakes: Insights From Experiments Into the High‐Frequency Seismic Signal Generated by Geophysical Granular Flows by Arran, M. I., Mangeney, A., De Rosny, J., Farin, M., Toussaint, R., Roche, O.

“…Geophysical granular flows exert basal forces that generate seismic signals, which can be used to better monitor and model these severe natural hazards. A…”
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Seismic Ground Roll Absorption and Reemission by Sand Dunes by Arran, M. I., Vriend, N. M., Muyzert, E.

“…Ground roll is a significant source of noise in land seismic data, with crossline scattered ground roll particularly difficult to suppress. This noise arises…”
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