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Piyoosh Jaysaval
Piyoosh Jaysaval
Verified email at pnnl.gov
Title
Cited by
Cited by
Year
Fully anisotropic 3-D EM modelling on a Lebedev grid with a multigrid preconditioner
P Jaysaval, D Shantsev, S de la Kethulle de Ryhove, T and Bratteland
Geophysical Journal International 207 (2), 2016
502016
Fast multimodel finite-difference controlled-source electromagnetic simulations based on a Schur complement approach
P Jaysaval, D Shantsev, S de la Kethulle de Ryhove
Geophysics 79 (6), E315-E327, 2014
312014
Large-scale 3-D EM modelling with a Block Low-Rank multifrontal direct solver
DV Shantsev, P Jaysaval, S De La Kethulle De Ryhove, PR Amestoy, ...
Geophysical Journal International 209 (3), 1558-1571, 2017
222017
Efficient 3-D controlled-source electromagnetic modelling using an exponential finite-difference method
P Jaysaval, DV Shantsev, S de la Kethulle de Ryhove
Geophysical Journal International 203 (3), 1541-1574, 2015
142015
Fast 2.5 D controlled-source electromagnetic inversion using a Schur complement based frequency-domain finite-difference modeling
P Jaysaval, M Sen, A Arnulf, B Denel
SEG Technical Program Expanded Abstracts 2017, 1121-1125, 2017
42017
Geophysical Monitoring with Seismic Metamaterial Contrast Agents
QRS Miller*, HT Schaef, SK Nune, K Won Jung, JA Burghardt, PF Martin, ...
Unconventional Resources Technology Conference, Denver, Colorado, 22-24 July …, 2019
32019
Fast 2D full-waveform modeling and inversion using the Schur complement approachFast 2D FWI using Schur FDFD method
D Datta, P Jaysaval, M Sen, AF Arnulf
Geophysics 84 (5), R783-R792, 2019
32019
Ray-based tomography and acoustic full waveform inversion with the reversible jump Markov chain Monte Carlo algorithm
R Biswas, AF Arnulf, MK Sen, D Datta, P Jaysaval
AGU Fall Meeting Abstracts 2018, S31D-0526, 2018
32018
A Schur complement based fast 2D finite-difference multimodel modeling of acoustic wavefield in the frequency domain
P Jaysaval, D Datta, M Sen, A Arnulf
2017 SEG International Exposition and Annual Meeting, 2017
32017
Multifrequency electromagnetic geophysical tools for evaluating the hydrologic conditions and performance of evapotranspiration barriers
AR Mangel, D Linneman, P Sprinkle, P Jaysaval, J Thomle, C Strickland
Journal of Environmental Management 303, 114123, 2022
22022
Stratigraphic identification with airborne electromagnetic methods at the Hanford Site, Washington
P Jaysaval, JL Robinson, TC Johnson
Journal of Applied Geophysics 192, 104398, 2021
22021
Two-step velocity inversion using trans-dimensional tomography and elastic FWI
R Biswas, AF Arnulf, MK Sen, D Datta, Z Zhao, PK Mishra, P Jaysaval
SEG International Exposition and Annual Meeting, 2020
22020
Geophysical methods for stratigraphic identification
JL Robinson, RD Mackley, ML Rockhold, TC Johnson, JN Thomle, ...
Pacific Northwest National Lab.(PNNL), Richland, WA (United States), 2020
22020
Fast Full Waveform Inversion using a Schur-complement based frequency-domain finite-difference modeling
D Datta, P Jaysaval, M Sen, A Arnulf
SEG Technical Program Expanded Abstracts 2017, 1643-1647, 2017
22017
2.5 D controlled-source electromagnetic inversion using very fast simulated annealing algorithm
P Jaysaval, D Datta, MK Sen, AF Arnulf, B Denel, P Williamson
SEG Technical Program Expanded Abstracts 2019, 1060-1064, 2019
12019
Exponential Finite Difference Method for Simulation of Electromagnetic Response of Layered Earth
P Jaysaval, PK Gupta
5th EAGE St. Petersburg International Conference and Exhibition on …, 2012
12012
Massively Parallel Modeling and Inversion of Electrical Resistivity Tomography data using PFLOTRAN
P Jaysaval, GE Hammond, TC Johnson
Geoscientific Model Development Discussions, 1-26, 2022
2022
Parallel joint inversion of three-dimensional DC resistivity and seismic travel-time data with cross-gradient constraints
Y Zhu, P Jaysaval, T Johnson, ZF Zhang
AGU Fall Meeting Abstracts 2020, NG002-0027, 2020
2020
Airborne electromagnetic imaging of stratigraphy at the Hanford Site, Washington
P Jaysaval, J Robinson, TC Johnson, VL Freedman
AGU Fall Meeting Abstracts 2020, GP005-08, 2020
2020
2.5 D Controlled-source Electromagnetic Inversion using Very Fast Simulated Annealing
P Jaysaval, D Datta, MK Sen, AF Arnulf
AGU Fall Meeting Abstracts 2018, GP22A-01, 2018
2018
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