Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mirsattar Meshinchi-Asl"'
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 52, Iss 2, Pp 281‒305-281‒305 (2022)
In this paper, the optimization algorithm based on the population as improved global particle swarm optimization is described and used for inverse modelling of two-dimensional magnetic field data. This algorithm is able to estimate the parameters of
Externí odkaz:
https://doaj.org/article/4d6c6736282c4dee9fbfc624c9b2d739
Publikováno v:
Nexo Revista Científica. 34:1180-1199
In this study, we have implemented an edge-based finite element method for the numerical modeling of the transient electromagnetic method. We took the Helmholtz equation of the electric field as the governing equation for the edge-based finite elemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60d207a24bee3ecc6c8c349f43b9285f
https://doi.org/10.5377/nexo.v34i04.12647
https://doi.org/10.5377/nexo.v34i04.12647
Publikováno v:
Studia Geophysica et Geodaetica. 65:184-205
The magnetotelluric (MT) technique is an electromagnetic geophysical method, which is widely used as a complementary to seismic surveys for exploration of hydrocarbon reservoirs. In the inversion process, the method of matrix inverse calculation has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b31ea7062961f91e257bc75157e83a07
https://doi.org/10.1007/s11200-020-0150-x
https://doi.org/10.1007/s11200-020-0150-x
Publikováno v:
Arabian Journal of Geosciences. 8:1497-1512
The main purposes of this study are to determine the fault position and possible crushed zones, general position and qualitative image of injection curtain, topology of cavities, and weak areas, and also examine deep extension of existing cracks in B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51d8d7f5af8b4e57085b21798055357c
https://doi.org/10.1007/s12517-013-1214-9
https://doi.org/10.1007/s12517-013-1214-9
Publikováno v:
Arabian Journal of Geosciences. 7:2363-2366
In this paper, we have developed a least-squares minimization method to estimate the depth of a buried conducting sphere using electromagnetic induction (EMI) data. This approach is basically based on the solving a set of algebraic linear equations t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe604d159fb9eac6f71aa7cf34096550
https://doi.org/10.1007/s12517-013-0882-9
https://doi.org/10.1007/s12517-013-0882-9
Publikováno v:
Arabian Journal of Geosciences. 6:2971-2979
Time domain electromagnetic (TDEM) response of a conductive permeable sphere is a main topic for good understanding and in developing past studies for detection and discrimination of buried metallic objects. Stochastic differential equation model is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b165bd02ca983322f93efcf26ed50257
https://doi.org/10.1007/s12517-012-0546-1
https://doi.org/10.1007/s12517-012-0546-1
Publikováno v:
Arabian Journal of Geosciences. 6:1913-1924
In this article the response of the induced eddy-current in an unlimited conduction spheroidal as well as the response of the current-channeling resulted from the presence of the spheroidal in a weakly conducted medium are derived. The common methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98095431fc027352c29c53dfc807e5e7
https://doi.org/10.1007/s12517-011-0456-7
https://doi.org/10.1007/s12517-011-0456-7
Publikováno v:
Journal of Geophysics & Remote Sensing.
In Ground penetrating Radar (GPR) imaging a single point target appears as a hyperbolic curve in the space-time image. In this study, for focusing hyperbolic curves in GPR images, we present an improved hyperbolic summation (HS) focusing technique ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e62eeb99ca9bd24e0f46f257e28768
https://doi.org/10.4172/2169-0049.1000132
https://doi.org/10.4172/2169-0049.1000132