Matches in SemOpenAlex for { <https://semopenalex.org/work/W2552789167> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2552789167 endingPage "E26" @default.
- W2552789167 startingPage "E17" @default.
- W2552789167 abstract "A semianalytical finite-element method (FEM) has been developed to simulate electromagnetic borehole resistivity measurements in a layered underground formation. A piecewise homogeneous structure is divided into several layers. Each layer is uniform in the longitudinal direction, and the distributions of geometry and material can be arbitrary on the transverse plane, or cross section, of the layer. To develop this semianalytical finite-element scheme, the standard functional corresponding to the vector wave equation is cast to a new form in the Hamiltonian system based on dual variables that are the transverse components of electric and magnetic fields on the cross section of the layer. The 2D finite elements are used to discretize the cross section, and a high-precision integration scheme based on the Riccati equations is used to exploit the longitudinal homogeneity in the layer. By transforming a 3D layered problem into a series of 2D problems, this semianalytical FEM can save a great amount of computational costs and meanwhile achieve a higher level of accuracy when compared with conventional finite-element schemes. The flexibility of this semianalytical method can be greatly increased by hybridization with conventional finite elements, and this strategy works well for layered structures with local inhomogeneities such as borehole washouts. Several tests, including near-bit resistivity measurement and wave propagation resistivity logging, verified the effectiveness of this semianalytical FEM." @default.
- W2552789167 created "2016-11-30" @default.
- W2552789167 creator A5049296236 @default.
- W2552789167 creator A5085785893 @default.
- W2552789167 date "2017-01-01" @default.
- W2552789167 modified "2023-10-05" @default.
- W2552789167 title "Hybridizing semianalytical and conventional finite-element schemes for simulations of electromagnetic borehole resistivity measurement" @default.
- W2552789167 cites W1517624071 @default.
- W2552789167 cites W1564924066 @default.
- W2552789167 cites W1966989614 @default.
- W2552789167 cites W1973218216 @default.
- W2552789167 cites W1987207658 @default.
- W2552789167 cites W2009240702 @default.
- W2552789167 cites W2026889326 @default.
- W2552789167 cites W2043812454 @default.
- W2552789167 cites W2046021166 @default.
- W2552789167 cites W2069563373 @default.
- W2552789167 cites W2095179542 @default.
- W2552789167 cites W2099591317 @default.
- W2552789167 cites W2103097210 @default.
- W2552789167 cites W2111278258 @default.
- W2552789167 cites W2126833911 @default.
- W2552789167 cites W2127601187 @default.
- W2552789167 cites W2134599661 @default.
- W2552789167 cites W2150974273 @default.
- W2552789167 cites W2154201986 @default.
- W2552789167 cites W2158833789 @default.
- W2552789167 cites W2162563413 @default.
- W2552789167 cites W350533589 @default.
- W2552789167 cites W4234935627 @default.
- W2552789167 doi "https://doi.org/10.1190/geo2015-0628.1" @default.
- W2552789167 hasPublicationYear "2017" @default.
- W2552789167 type Work @default.
- W2552789167 sameAs 2552789167 @default.
- W2552789167 citedByCount "2" @default.
- W2552789167 countsByYear W25527891672017 @default.
- W2552789167 countsByYear W25527891672020 @default.
- W2552789167 crossrefType "journal-article" @default.
- W2552789167 hasAuthorship W2552789167A5049296236 @default.
- W2552789167 hasAuthorship W2552789167A5085785893 @default.
- W2552789167 hasConcept C121332964 @default.
- W2552789167 hasConcept C127313418 @default.
- W2552789167 hasConcept C127413603 @default.
- W2552789167 hasConcept C134306372 @default.
- W2552789167 hasConcept C135628077 @default.
- W2552789167 hasConcept C150560799 @default.
- W2552789167 hasConcept C187320778 @default.
- W2552789167 hasConcept C24810621 @default.
- W2552789167 hasConcept C2524010 @default.
- W2552789167 hasConcept C33923547 @default.
- W2552789167 hasConcept C57879066 @default.
- W2552789167 hasConcept C62520636 @default.
- W2552789167 hasConcept C66938386 @default.
- W2552789167 hasConcept C69990965 @default.
- W2552789167 hasConcept C73000952 @default.
- W2552789167 hasConceptScore W2552789167C121332964 @default.
- W2552789167 hasConceptScore W2552789167C127313418 @default.
- W2552789167 hasConceptScore W2552789167C127413603 @default.
- W2552789167 hasConceptScore W2552789167C134306372 @default.
- W2552789167 hasConceptScore W2552789167C135628077 @default.
- W2552789167 hasConceptScore W2552789167C150560799 @default.
- W2552789167 hasConceptScore W2552789167C187320778 @default.
- W2552789167 hasConceptScore W2552789167C24810621 @default.
- W2552789167 hasConceptScore W2552789167C2524010 @default.
- W2552789167 hasConceptScore W2552789167C33923547 @default.
- W2552789167 hasConceptScore W2552789167C57879066 @default.
- W2552789167 hasConceptScore W2552789167C62520636 @default.
- W2552789167 hasConceptScore W2552789167C66938386 @default.
- W2552789167 hasConceptScore W2552789167C69990965 @default.
- W2552789167 hasConceptScore W2552789167C73000952 @default.
- W2552789167 hasIssue "1" @default.
- W2552789167 hasLocation W25527891671 @default.
- W2552789167 hasOpenAccess W2552789167 @default.
- W2552789167 hasPrimaryLocation W25527891671 @default.
- W2552789167 hasRelatedWork W1973136543 @default.
- W2552789167 hasRelatedWork W2017333072 @default.
- W2552789167 hasRelatedWork W2065123997 @default.
- W2552789167 hasRelatedWork W2149298118 @default.
- W2552789167 hasRelatedWork W2152693871 @default.
- W2552789167 hasRelatedWork W2380368597 @default.
- W2552789167 hasRelatedWork W2514328634 @default.
- W2552789167 hasRelatedWork W3035040295 @default.
- W2552789167 hasRelatedWork W4281485387 @default.
- W2552789167 hasRelatedWork W607333439 @default.
- W2552789167 hasVolume "82" @default.
- W2552789167 isParatext "false" @default.
- W2552789167 isRetracted "false" @default.
- W2552789167 magId "2552789167" @default.
- W2552789167 workType "article" @default.