Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ajay Malkoti"'
Publikováno v:
GEOPHYSICS. 87:B337-B350
The permeability of sandstone varies significantly from site to site at the field scale. Well-established methods for permeability estimation depend on laboratory-measured parameters, which are available only at sparse locations. To overcome such dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fbbeba54d0535b88b9bcafbb64803e0
https://doi.org/10.1190/geo2022-0255.1
https://doi.org/10.1190/geo2022-0255.1
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Seismic waves interact with a broad range of heterogeneities as they propagate through the earth. Simulating this full range of scales for wave propagation requires capturing heterogeneities of all scales, which can be computationally unaffordable. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57bce2853c16f3e4e4054df2c1449023
https://doi.org/10.1190/image2022-3744890.1
https://doi.org/10.1190/image2022-3744890.1
Publikováno v:
Geophysical Journal International. 227:472-482
The promise of passive seismology has increasingly been realized in recent years. Given the expense in installing and maintaining seismic station networks, it is important to extract as much information from the measurements as possible. In this cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8b163e9ccb6b54db77a1444b3fc02f2
https://doi.org/10.1093/gji/ggab228
https://doi.org/10.1093/gji/ggab228
Seismic modeling plays an important role in geophysics and seismology for estimating the response of seismic sources in a given medium. In this work, we present a MATLAB-based package, FDwave3D, for synthetic wavefield and seismogram modeling in 3D a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3fc5912c0880b3302a3ab167555d634
https://eprints.soton.ac.uk/449830/
https://eprints.soton.ac.uk/449830/
Publikováno v:
Journal of Applied Geophysics. 161:204-215
The accuracy of a numerical derivative has a significant effect on any numerical simulation. Long stencils can provide high accuracy as well as reduce the numerical anisotropy error. However, such a long stencil demands extensive computational resour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0c8fb3ced9be962f0570b797333383
https://doi.org/10.1016/j.jappgeo.2018.12.017
https://doi.org/10.1016/j.jappgeo.2018.12.017
Publikováno v:
Computers & Geosciences. 116:23-31
Modern geophysical imaging techniques exploit the full wavefield information which can be simulated numerically. These numerical simulations are computationally expensive due to several factors, such as a large number of time steps and nodes, big siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a549f9cc7c4551e6232d991d15e7b150
https://doi.org/10.1016/j.cageo.2018.04.002
https://doi.org/10.1016/j.cageo.2018.04.002
Publikováno v:
Pure and Applied Geophysics. 175:2905-2930
Petrophysical properties and ultrasonic P- and S-wave attenuation measurements on 35 Deccan basalt core specimens, recovered from Killari borehole site in western India, provide unique reference data-sets for a lesser studied Deccan Volcanic Province
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d5333c7f8726fb5eaf3498f3969cf5
https://doi.org/10.1007/s00024-018-1817-x
https://doi.org/10.1007/s00024-018-1817-x
Publikováno v:
SEG Technical Program Expanded Abstracts 2015.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbc94a85e4e6ad5eae75c58941de0997
https://doi.org/10.1190/segam2015-5858683.1
https://doi.org/10.1190/segam2015-5858683.1
Publikováno v:
SEG Technical Program Expanded Abstracts 2015.
Synthetic seismic response of a realistic model representing Deccan flood basalt was computed following elastic and viscoelastic formulation of wave propagation. The model was prepared by using measured data on core samples, obtained from KLR-1 boreh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::737142eb972138de4e97ea7bc55a91e6
https://doi.org/10.1190/segam2015-5898555.1
https://doi.org/10.1190/segam2015-5898555.1