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Piyoosh Jaysaval
Piyoosh Jaysaval
Verified email at pnnl.gov
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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
622016
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
332014
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
282017
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
162015
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
82022
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
SEG International Exposition and Annual Meeting, SEG-2017-17655352, 2017
42017
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
Massively parallel modeling and inversion of electrical resistivity tomography data using PFLOTRAN
P Jaysaval, GE Hammond, TC Johnson
Geoscientific Model Development 16 (3), 961-976, 2023
32023
Stratigraphic identification with airborne electromagnetic methods at the Hanford Site, Washington
P Jaysaval, JL Robinson, TC Johnson
Journal of Applied Geophysics 192, 104398, 2021
32021
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, D031S069R003, 2020
32020
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 approach
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
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
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
22019
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
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
22012
Using multiple geophysical methods to refine a stratigraphic conceptual site model at a nuclear waste site
J Robinson, J St. Clair, J Thomle, P Jaysaval, J Cambeiro, K Peta, ...
Environmental Processes 10 (1), 16, 2023
12023
Interpretation of large‐scale, long‐term electrical geophysical monitoring guided by a process simulation
J Robinson, T Johnson, J Thomle, J Cambeiro, K Peta, P Jaysaval, ...
Vadose Zone Journal, e20303, 2024
2024
Steptoe Valley NV Data Compilation: Understanding a Stratigraphic Hydrothermal Resource through Geophysical Imaging
P Schwering, P Jaysaval, H Knox, M Roth, J Faulds, E Mlawsky, B Ayling, ...
USDOE Geothermal Data Repository (United States); Sandia National …, 2023
2023
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