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Modelagens direta e inversa de dados mCSEM 3D

Autor: Luiz Rijo, Frayzer Lima de Almeida

Publikováno v: Repositório Institucional da UFPA
Universidade Federal do Pará (UFPA)
instacron:UFPA
Revista Brasileira de Geofísica, Volume: 29, Issue: 2, Pages: 289-308, Published: JUN 2011
Revista Brasileira de Geofísica v.29 n.2 2011
Revista Brasileira de Geofísica
Sociedade Brasileira de Geofísica (SBG)
instacron:SBG

Marine Controlled Source Electromagnetic - mCSEM é um método geofísico eletromagnético que nos últimos dez anos vem sendo usado na prospecção de hidrocarbonetos com bastante êxito. Este método consiste em um dipolo elétrico horizontal (DEH)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ffc847d5b439706c3091ff88ff9dc5e
https://doi.org/10.1590/s0102-261x2011000200007

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Analysis of electrojet-distorted magnetotelluric sounding curves

Autor: Abel Carrasquilla, Luiz Rijo

Publikováno v: Journal of Applied Geophysics. 40:187-204

South America presents several unique geomagnetic features, one of which is the Equatorial Electrojet (EEJ), a current system which extends itself east to west in Northeastern Brazil for almost 3500 km. Considering the fact that the influence of this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4576a70f5832d4c4c083326cb8e81bd
https://doi.org/10.1016/s0926-9851(98)00029-9

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Comment on 'The fast Hankel transform' by A.A. Mohsen and E.A. Hashish1

Autor: Luiz Rijo

Publikováno v: Geophysical Prospecting. 44:473-477

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cfb8e08db3412bb8f5c011a5f616e2f
https://doi.org/10.1111/j.1365-2478.1996.tb00159.x

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Comparing the Time-Domain EM Response of 2-D and Elongated 3-D Conductors Excited by a Rectangular Loop Source

Autor: Luiz Rijo, Fredi Sugeng, Art Raiche

Publikováno v: Journal of geomagnetism and geoelectricity. 45:873-885

We develop an algorithm for modelling the time-domain EM response of a general 2-D geometry excited by a 3-D source. A frontal solution, isoparametric finite-element method is used to solve for the y-components of the magnetic and electric fields in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ebe67980c3c43f3876958d332e29d6b0
https://doi.org/10.5636/jgg.45.873

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Inversão de dados sintéticos mCSEM 3-D

Autor: Frayzer L. Almeida, Luiz Rijo

Publikováno v: 11th International Congress of the Brazilian Geophysical Society & EXPOGEF 2009, Salvador, Bahia, Brazil, 24-28 August 2009.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d75fc6da675549cafb53bafab075ec50
https://doi.org/10.1190/sbgf2009-113

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Estudo Dos Efeitos Da Topografia Em Sondagens Mt Através Da Computação Paralela

Autor: Luiz Rijo, Rodrigo Erasmo da Conceição Silva

Publikováno v: 11th International Congress of the Brazilian Geophysical Society.

In this work we presented some results on the effects of the topography on MT soundings computed through parallel computation. With this objective a program was developed to draw no structured finite elements meshes and also for minimization of the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::091f56edd036855f74578f3df6eb0b21
https://doi.org/10.3997/2214-4609-pdb.195.2037_evt_6year_2009

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