Zobrazeno 1 - 10 of 39 pro vyhledávání: '"Abrahamson, N. A."'
1
Report
Regional differences in subduction ground motions
Autor: Beauval, Céline, Cotton, F., Abrahamson, N., Theodulidis, N., Delavaud, E., Rodriguez, L., Scherbaum, F., Haendel, A.
Publikováno v: World Conference on Earthquake Engineering, Lisbonne : Portugal (2012)
A few ground-motion prediction models have been published in the last years, for predicting ground motions produced by interface and intraslab earthquakes. When one must carry out a probabilistic seismic hazard analysis in a region including a subduc
Externí odkaz: http://arxiv.org/abs/1212.3287
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2
Classification of aleatory variability and epistemic uncertainty for probabilistic seismic hazard analyses
Autor: Liou, I., Abrahamson, N.
Publikováno v: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Aleatory variability and epistemic uncertainty are used in Probabilistic Seismic Hazard Analysis (PSHA) to differentiate between aspects of the source models and ground-motion models that are treated as alternative credible models (epistemic uncertai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d887595a75e934bacfabb6e083e3fcfd
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3
Incorporation of non-ergodic path effects into ground-motion mdels for Japan
Autor: Sung, C., Miyake, H., Abrahamson, N., Morikawa, N.
Publikováno v: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
In current approaches for developing non-ergodic ground-motion models (GMMs), the non-ergodic path effect is through the cell-specific linear-distance scaling (Dawood & Rodriguez-Marek, 2010) that mimics the effects from a 2-D Q structure, but the si
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f74702b391ed1b38067aea18509fb28
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5
EQSIM—A multidisciplinary framework for fault-to-structure earthquake simulations on exascale computers, part II: Regional simulations of building response
Autor: McCallen, D, Petrone, F, Miah, M, Pitarka, A, Rodgers, A, Abrahamson, N
Publikováno v: Earthquake Spectra, vol 37, iss 2
The existing observational database of the regional-scale distribution of strong ground motions and measured building response for major earthquakes continues to be quite sparse. As a result, details of the regional variability and spatial distributi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::23cc5560067fb63c3f9d05ddca618f71
https://escholarship.org/uc/item/4605k75t
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6
EQSIM—A multidisciplinary framework for fault-to-structure earthquake simulations on exascale computers part I: Computational models and workflow
Autor: McCallen, D, Petersson, A, Rodgers, A, Pitarka, A, Miah, M, Petrone, F, Sjogreen, B, Abrahamson, N, Tang, H
Publikováno v: Earthquake Spectra, vol 37, iss 2
Computational simulations have become central to the seismic analysis and design of major infrastructure over the past several decades. Most major structures are now “proof tested” virtually through representative simulations of earthquake-induce
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::48535a4876a3cb966881d66ace3d2570
https://escholarship.org/uc/item/4dh174t0
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7
Validation of (not-historical) large-event near-fault ground-motion simulations for use in civil engineering applications
Autor: Petrone, F, Abrahamson, N, McCallen, D, Miah, M
Publikováno v: Earthquake Engineering and Structural Dynamics, vol 50, iss 1
Ground-motion simulations generated from physics-based wave propagation models are gaining increasing interest in the engineering community for their potential to inform the performance-based design and assessment of infrastructure residing in active
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::9a72846918bef072f7053a919453a6b6
https://escholarship.org/uc/item/76x2031d
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8
Broadband (0-5 Hz) fully deterministic 3D ground-motion simulations of a magnitude 7.0 Hayward fault earthquake: Comparison with empirical ground-motion models and 3D path and site effects from source normalized intensities
Autor: Rodgers, AJ, Pitarka, A, Anders Petersson, N, Sjogreen, B, McCallen, DB, Abrahamson, N
Publikováno v: Seismological Research Letters, vol 90, iss 3
We report on high-performance computing (HPC) fully deterministic simulation of ground motions for a moment magnitude (Mw) 7.0 scenario earthquake on the Hayward fault resolved to 5 Hz using the SW4 finite-difference code. We computed motions obeying
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::840ca72d8fd728ab2f1306ec9b0568a6
https://escholarship.org/uc/item/38c9x8zs
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10
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