{"id":"https://openalex.org/W2133904513","doi":"https://doi.org/10.1109/igarss.2011.6049607","title":"Comparison of the DG finite element method with finite difference method for elastic-elastic interface","display_name":"Comparison of the DG finite element method with finite difference method for elastic-elastic interface","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2133904513","doi":"https://doi.org/10.1109/igarss.2011.6049607","mag":"2133904513"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6049607","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049607","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101282070","display_name":"Yangyang He","orcid":"https://orcid.org/0009-0000-4747-6442"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yangyang He","raw_affiliation_strings":["Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049"],"affiliations":[{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077552109","display_name":"Jinghuai Gao","orcid":"https://orcid.org/0000-0002-0448-8555"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinghuai Gao","raw_affiliation_strings":["Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049"],"affiliations":[{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101645139","display_name":"Yichen Ma","orcid":"https://orcid.org/0009-0003-4226-4880"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yichen Ma","raw_affiliation_strings":["School of Science, Xi'an Jiaotong University, Shaanxi, China","School of Science, Xi'an Jiaotong University, Shaanxi, China, 710049"],"affiliations":[{"raw_affiliation_string":"School of Science, Xi'an Jiaotong University, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Science, Xi'an Jiaotong University, Shaanxi, China, 710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100666814","display_name":"Xiaokai Wang","orcid":"https://orcid.org/0000-0001-5396-985X"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaokai Wang","raw_affiliation_strings":["Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049"],"affiliations":[{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112750653","display_name":"Wei Wang","orcid":"https://orcid.org/0009-0004-6868-205X"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049"],"affiliations":[{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101451794","display_name":"Baoli Wang","orcid":"https://orcid.org/0000-0003-1437-6095"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoli Wang","raw_affiliation_strings":["Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049"],"affiliations":[{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Institute of Wave and Information, Xi'an Jiaotong University, Shaanxi, China, 710049","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101282070"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.09828705,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"171","issue":null,"first_page":"2212","last_page":"2215"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10339","display_name":"Advanced Numerical Methods in Computational Mathematics","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.7810388207435608},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.7352150678634644},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.6201128959655762},{"id":"https://openalex.org/keywords/discontinuous-galerkin-method","display_name":"Discontinuous Galerkin method","score":0.5363470315933228},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5240883231163025},{"id":"https://openalex.org/keywords/extended-finite-element-method","display_name":"Extended finite element method","score":0.4697352349758148},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4564816951751709},{"id":"https://openalex.org/keywords/finite-difference-method","display_name":"Finite difference method","score":0.4531663656234741},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4506714940071106},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.43151867389678955},{"id":"https://openalex.org/keywords/finite-difference","display_name":"Finite difference","score":0.42439520359039307},{"id":"https://openalex.org/keywords/galerkin-method","display_name":"Galerkin method","score":0.42109817266464233},{"id":"https://openalex.org/keywords/perfectly-matched-layer","display_name":"Perfectly matched layer","score":0.41781049966812134},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3819476068019867},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37416207790374756},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3710740804672241},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.319124698638916},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.26188671588897705},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.23394882678985596},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2285924255847931},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.22093775868415833},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13291138410568237},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.06330922245979309}],"concepts":[{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.7810388207435608},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.7352150678634644},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.6201128959655762},{"id":"https://openalex.org/C92244383","wikidata":"https://www.wikidata.org/wiki/Q428273","display_name":"Discontinuous Galerkin method","level":3,"score":0.5363470315933228},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5240883231163025},{"id":"https://openalex.org/C24810621","wikidata":"https://www.wikidata.org/wiki/Q3333647","display_name":"Extended finite element method","level":3,"score":0.4697352349758148},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4564816951751709},{"id":"https://openalex.org/C205951836","wikidata":"https://www.wikidata.org/wiki/Q1147751","display_name":"Finite difference method","level":2,"score":0.4531663656234741},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4506714940071106},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.43151867389678955},{"id":"https://openalex.org/C181330731","wikidata":"https://www.wikidata.org/wiki/Q2068418","display_name":"Finite difference","level":2,"score":0.42439520359039307},{"id":"https://openalex.org/C186899397","wikidata":"https://www.wikidata.org/wiki/Q1491980","display_name":"Galerkin method","level":3,"score":0.42109817266464233},{"id":"https://openalex.org/C16895185","wikidata":"https://www.wikidata.org/wiki/Q15101726","display_name":"Perfectly matched layer","level":3,"score":0.41781049966812134},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3819476068019867},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37416207790374756},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3710740804672241},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.319124698638916},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.26188671588897705},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.23394882678985596},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2285924255847931},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.22093775868415833},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13291138410568237},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.06330922245979309},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6049607","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049607","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1991925114","https://openalex.org/W2018062639","https://openalex.org/W2031155326","https://openalex.org/W2100564583","https://openalex.org/W2100779421","https://openalex.org/W2122052949","https://openalex.org/W2127563055"],"related_works":["https://openalex.org/W2927373829","https://openalex.org/W2563211699","https://openalex.org/W2330640442","https://openalex.org/W1965793258","https://openalex.org/W2132948966","https://openalex.org/W2392533133","https://openalex.org/W2617981106","https://openalex.org/W4251142058","https://openalex.org/W1965041963","https://openalex.org/W2766044013"],"abstract_inverted_index":{"In":[0,47],"some":[1],"seismic":[2],"numerical":[3,79],"applications":[4],"we":[5,50],"have":[6],"to":[7,70],"simulate":[8],"wave":[9],"propagation":[10],"with":[11,58,81],"sharp":[12],"medium":[13],"discontinuities.":[14],"The":[15,85,98],"rotated":[16],"staggered":[17],"grid":[18],"(RSG)":[19],"finite":[20,32],"difference":[21],"(FD)":[22],"scheme":[23,35,100],"and":[24,88],"the":[25,41,63,67,71,75,78,82,89,104],"arbitrary":[26],"high-order":[27],"derivatives":[28],"discontinuous":[29],"Galerkin":[30],"(ADER-DG)":[31],"element":[33],"(FE)":[34],"can":[36,92],"both":[37,93],"be":[38],"used":[39],"for":[40],"problem":[42],"of":[43,62,77],"strong":[44],"material":[45,64],"heterogeneities.":[46],"this":[48],"paper":[49],"study":[51],"their":[52],"behavior":[53],"in":[54,66],"a":[55,59,113],"two-layer":[56],"model":[57],"varying":[60],"ratio":[61],"parameters":[65],"first":[68],"layer":[69],"second.":[72],"We":[73],"compared":[74],"results":[76],"schemes":[80],"exact":[83],"solution.":[84],"FD":[86,105],"method":[87,91,106],"FE":[90,99],"get":[94],"small":[95],"envelop":[96],"misfits.":[97],"has":[101],"advantage":[102],"over":[103],"on":[107],"phase":[108],"misfits,":[109],"but":[110],"it":[111],"needs":[112],"high":[114],"CPU":[115],"effort.":[116]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}