3D elastic frequency-domain iterative solver for full-waveform inversion. / Kostin, Victor; Neklyudov, Dmitry; Tcheverda, Vladimir et al.
In: SEG Technical Program Expanded Abstracts, Vol. 35, 10.2016, p. 3825-3829.Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - 3D elastic frequency-domain iterative solver for full-waveform inversion
AU - Kostin, Victor
AU - Neklyudov, Dmitry
AU - Tcheverda, Vladimir
AU - Belonosov, Mikhail
AU - Dmitriev, Maxim
PY - 2016/10
Y1 - 2016/10
N2 - We propose an iterative method for a large-scale frequency domain solution of the elastic wave equation in 3D heterogeneous media for full waveform inversion (FWI) of land seismic data. The method is based on a Krylov-type technique with a semi-analytical preconditioner. The method is adapted for use on HPC clusters with distributed memory. It converges fast for low frequencies required for inversion and demonstrates good accuracy.
AB - We propose an iterative method for a large-scale frequency domain solution of the elastic wave equation in 3D heterogeneous media for full waveform inversion (FWI) of land seismic data. The method is based on a Krylov-type technique with a semi-analytical preconditioner. The method is adapted for use on HPC clusters with distributed memory. It converges fast for low frequencies required for inversion and demonstrates good accuracy.
UR - http://www.scopus.com/inward/record.url?scp=85019154769&partnerID=8YFLogxK
U2 - 10.1190/segam2016-13611428.1
DO - 10.1190/segam2016-13611428.1
M3 - Conference article
AN - SCOPUS:85019154769
VL - 35
SP - 3825
EP - 3829
JO - SEG Technical Program Expanded Abstracts
JF - SEG Technical Program Expanded Abstracts
SN - 1052-3812
T2 - SEG International Exposition and 86th Annual Meeting, SEG 2016
Y2 - 16 October 2011 through 21 October 2011
ER -
ID: 25776288