{"id":"https://openalex.org/W4408886346","doi":"https://doi.org/10.1145/3712031.3712032","title":"Accelerating General Relativistic Radiation Magnetohydrodynamic Simulations with GPUs","display_name":"Accelerating General Relativistic Radiation Magnetohydrodynamic Simulations with GPUs","publication_year":2025,"publication_date":"2025-02-19","ids":{"openalex":"https://openalex.org/W4408886346","doi":"https://doi.org/10.1145/3712031.3712032"},"language":"en","primary_location":{"id":"doi:10.1145/3712031.3712032","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712031.3712032","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3712031.3712032","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000110706","display_name":"Ryohei Kobayashi","orcid":"https://orcid.org/0000-0003-2175-9828"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ryohei Kobayashi","raw_affiliation_strings":["Institute of Integrated Research, Institute of Science Tokyo, 4529, Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Institute of Integrated Research, Institute of Science Tokyo, 4529, Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075974049","display_name":"Hiroyuki R. Takahashi","orcid":"https://orcid.org/0000-0003-0114-5378"},"institutions":[{"id":"https://openalex.org/I72956036","display_name":"Komazawa University","ror":"https://ror.org/05tjaf288","country_code":"JP","type":"education","lineage":["https://openalex.org/I72956036"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki R. Takahashi","raw_affiliation_strings":["Department of Natural Sciences, Faculty of Arts and Sciences, Komazawa University, 1-23-1, Komazawa, Setagaya, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Natural Sciences, Faculty of Arts and Sciences, Komazawa University, 1-23-1, Komazawa, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I72956036"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006972521","display_name":"Akira Nukada","orcid":"https://orcid.org/0000-0001-7959-6975"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Nukada","raw_affiliation_strings":["Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003587075","display_name":"Yuta Asahina","orcid":"https://orcid.org/0000-0003-3640-1749"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuta Asahina","raw_affiliation_strings":["Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020716792","display_name":"Taisuke Boku","orcid":"https://orcid.org/0000-0001-8730-2228"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Taisuke Boku","raw_affiliation_strings":["Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037538889","display_name":"Ken Ohsuga","orcid":"https://orcid.org/0000-0002-2309-3639"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ken Ohsuga","raw_affiliation_strings":["Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5000110706"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04563948,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"72","last_page":"79"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10744","display_name":"Astrophysical Phenomena and Observations","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10744","display_name":"Astrophysical Phenomena and Observations","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11323","display_name":"Gamma-ray bursts and supernovae","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10463","display_name":"Pulsars and Gravitational Waves Research","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/magnetohydrodynamic-drive","display_name":"Magnetohydrodynamic drive","score":0.8320412635803223},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5119448900222778},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.432405561208725},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.4322833716869354},{"id":"https://openalex.org/keywords/magnetohydrodynamics","display_name":"Magnetohydrodynamics","score":0.3596329391002655},{"id":"https://openalex.org/keywords/plasma","display_name":"Plasma","score":0.17013537883758545},{"id":"https://openalex.org/keywords/nuclear-physics","display_name":"Nuclear physics","score":0.11304479837417603}],"concepts":[{"id":"https://openalex.org/C42471609","wikidata":"https://www.wikidata.org/wiki/Q1779048","display_name":"Magnetohydrodynamic drive","level":4,"score":0.8320412635803223},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5119448900222778},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.432405561208725},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.4322833716869354},{"id":"https://openalex.org/C31532427","wikidata":"https://www.wikidata.org/wiki/Q2549249","display_name":"Magnetohydrodynamics","level":3,"score":0.3596329391002655},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.17013537883758545},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.11304479837417603}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3712031.3712032","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712031.3712032","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3712031.3712032","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712031.3712032","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1669528148","display_name":null,"funder_award_id":"23K03445","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2326821101","display_name":null,"funder_award_id":"24K00672","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5077448736","display_name":null,"funder_award_id":"21H04488","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5187082106","display_name":null,"funder_award_id":"20H00156","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5198133172","display_name":null,"funder_award_id":"JPMXP102020010","funder_id":"https://openalex.org/F4320320912","funder_display_name":"Ministry of Education, Culture, Sports, Science and Technology"},{"id":"https://openalex.org/G636760312","display_name":null,"funder_award_id":"24K00678","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1963693567","https://openalex.org/W1980799261","https://openalex.org/W1984055282","https://openalex.org/W2005012667","https://openalex.org/W2023347320","https://openalex.org/W2043057066","https://openalex.org/W2048991039","https://openalex.org/W2049013365","https://openalex.org/W2051864624","https://openalex.org/W2056108960","https://openalex.org/W2058593462","https://openalex.org/W2059068804","https://openalex.org/W2064049849","https://openalex.org/W2072574219","https://openalex.org/W2077753624","https://openalex.org/W2085683239","https://openalex.org/W2092999319","https://openalex.org/W2105669108","https://openalex.org/W2108079382","https://openalex.org/W2122065831","https://openalex.org/W2124562115","https://openalex.org/W2135642844","https://openalex.org/W2156621121","https://openalex.org/W2226742632","https://openalex.org/W2394580648","https://openalex.org/W2739379250","https://openalex.org/W2739419140","https://openalex.org/W2994927170","https://openalex.org/W3098071513","https://openalex.org/W3101614120","https://openalex.org/W3101790097","https://openalex.org/W3103893658","https://openalex.org/W3104036109","https://openalex.org/W4226166698","https://openalex.org/W4317620673","https://openalex.org/W4321503991","https://openalex.org/W4379958521","https://openalex.org/W4387095396","https://openalex.org/W4395455866"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2386528229","https://openalex.org/W2049123749","https://openalex.org/W1482473826","https://openalex.org/W2072075229","https://openalex.org/W2028882311","https://openalex.org/W1973727899","https://openalex.org/W2096223544","https://openalex.org/W2031269569","https://openalex.org/W2914179537"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}