Effects of nearwall modeling in the Improved-Delayed-Detached-Eddy-Simulation (IDDES) methodology
Effects of nearwall modeling in the Improved-Delayed-Detached-Eddy-Simulation (IDDES) methodology
The observed earthquake scaling laws indicate the existence of phenomena closelyassociated with the proximity of the system to a critical point. Taking this view that earthquakesare critical phenomena (dynamic phase transitions), here we investigate whether in this case theLifshitz–Slyozov–Wagner (LSW) theory for phase transitions showing that the characteristic size ofthe minority phase droplets grows with time as t1/3 is applicable. To achieve this goal, we analyzedthe Japanese seismic data in a new time domain termed natural time and find that an LSW behavioris actually obeyed by a precursory change of seismicity and in particular by the fluctuations of theentropy change of seismicity under time reversal before the Tohoku earthquake of magnitude 9.0 thatoccurred on 11 March 2011 in Japan. Furthermore, the Tsallis entropic index q is found to exhibit aprecursory increase.
Saini, R.
4f96e8f1-5671-4934-8357-ee0fc4607ccb
Karimi, N.
620646d6-27c9-4e1e-948f-f23e4a1e773a
Duan, L.
96dc72bd-df11-4426-a122-71a14b0ff82b
Sadiki, A.
f495cd6e-7a22-43e3-8b38-1d5d4177f35b
Mehdizadeh, A.
48437b9b-1de9-45fc-8683-5069f384e5a9
1 October 2018
Saini, R.
4f96e8f1-5671-4934-8357-ee0fc4607ccb
Karimi, N.
620646d6-27c9-4e1e-948f-f23e4a1e773a
Duan, L.
96dc72bd-df11-4426-a122-71a14b0ff82b
Sadiki, A.
f495cd6e-7a22-43e3-8b38-1d5d4177f35b
Mehdizadeh, A.
48437b9b-1de9-45fc-8683-5069f384e5a9
Saini, R., Karimi, N., Duan, L., Sadiki, A. and Mehdizadeh, A.
(2018)
Effects of nearwall modeling in the Improved-Delayed-Detached-Eddy-Simulation (IDDES) methodology.
Entropy.
(doi:10.3390/e20100757).
Abstract
The observed earthquake scaling laws indicate the existence of phenomena closelyassociated with the proximity of the system to a critical point. Taking this view that earthquakesare critical phenomena (dynamic phase transitions), here we investigate whether in this case theLifshitz–Slyozov–Wagner (LSW) theory for phase transitions showing that the characteristic size ofthe minority phase droplets grows with time as t1/3 is applicable. To achieve this goal, we analyzedthe Japanese seismic data in a new time domain termed natural time and find that an LSW behavioris actually obeyed by a precursory change of seismicity and in particular by the fluctuations of theentropy change of seismicity under time reversal before the Tohoku earthquake of magnitude 9.0 thatoccurred on 11 March 2011 in Japan. Furthermore, the Tsallis entropic index q is found to exhibit aprecursory increase.
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entropy-20-00757-v2
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Accepted/In Press date: 2 September 2018
Published date: 1 October 2018
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Local EPrints ID: 508943
URI: http://eprints.soton.ac.uk/id/eprint/508943
ISSN: 1099-4300
PURE UUID: 6ba942e3-c67d-4a33-9b9a-ab0240efe34a
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Date deposited: 06 Feb 2026 18:19
Last modified: 07 Feb 2026 03:34
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Author:
R. Saini
Author:
N. Karimi
Author:
L. Duan
Author:
A. Sadiki
Author:
A. Mehdizadeh
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