{"id":"https://openalex.org/W7166175608","doi":"https://doi.org/10.1145/3815572.3815741","title":"OpenMP Target Offloading for Hybrid Fluid-Kinetic Plasma Simulations in JOREK: Accelerating Fusion Research on GPU Enabled Clusters","display_name":"OpenMP Target Offloading for Hybrid Fluid-Kinetic Plasma Simulations in JOREK: Accelerating Fusion Research on GPU Enabled Clusters","publication_year":2026,"publication_date":"2026-06-26","ids":{"openalex":"https://openalex.org/W7166175608","doi":"https://doi.org/10.1145/3815572.3815741"},"language":null,"primary_location":{"id":"doi:10.1145/3815572.3815741","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3815572.3815741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5040517149","display_name":"Patrik Rac","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139716","display_name":"Max Planck Institute for Plasma Physics","ror":"https://ror.org/03taest98","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210139716"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Patrik R\u00e1c","raw_affiliation_strings":["Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany"],"raw_orcid":"https://orcid.org/0009-0003-9666-2817","affiliations":[{"raw_affiliation_string":"Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany","institution_ids":["https://openalex.org/I4210139716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045302754","display_name":"Edoardo Carra","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139716","display_name":"Max Planck Institute for Plasma Physics","ror":"https://ror.org/03taest98","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210139716"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Edoardo Carr\u00e0","raw_affiliation_strings":["Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany"],"raw_orcid":"https://orcid.org/0009-0007-2734-5649","affiliations":[{"raw_affiliation_string":"Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany","institution_ids":["https://openalex.org/I4210139716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013589967","display_name":"I. Holod","orcid":"https://orcid.org/0000-0002-2078-9489"},"institutions":[{"id":"https://openalex.org/I4210139716","display_name":"Max Planck Institute for Plasma Physics","ror":"https://ror.org/03taest98","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210139716"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ihor Holod","raw_affiliation_strings":["Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany"],"raw_orcid":"https://orcid.org/0000-0002-2078-9489","affiliations":[{"raw_affiliation_string":"Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany","institution_ids":["https://openalex.org/I4210139716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024863424","display_name":"M. Hoelzl","orcid":"https://orcid.org/0000-0001-7921-9176"},"institutions":[{"id":"https://openalex.org/I4210139716","display_name":"Max Planck Institute for Plasma Physics","ror":"https://ror.org/03taest98","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210139716"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Matthias H\u00f6lzl","raw_affiliation_strings":["Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany"],"raw_orcid":"https://orcid.org/0000-0001-7921-9176","affiliations":[{"raw_affiliation_string":"Max Planck Institute for Plasma Physics, Garching b. M\u00fcnchen, Germany","institution_ids":["https://openalex.org/I4210139716"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210139716"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.89648033,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10346","display_name":"Magnetic confinement fusion research","score":0.4041000008583069,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/T10346","display_name":"Magnetic confinement fusion research","score":0.4041000008583069,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","score":0.1800999939441681,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.1386999934911728,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.47040000557899475},{"id":"https://openalex.org/keywords/plasma","display_name":"Plasma","score":0.4325999915599823},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.31470000743865967},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3084000051021576},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.29580000042915344}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5439000129699707},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.47040000557899475},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.4325999915599823},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.36730000376701355},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33090001344680786},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.31470000743865967},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3084000051021576},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.29580000042915344},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.24650000035762787},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.24619999527931213}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3815572.3815741","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3815572.3815741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4185311794281006}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2002555321","https://openalex.org/W2140153041","https://openalex.org/W2780665590","https://openalex.org/W2910998806","https://openalex.org/W2963938816","https://openalex.org/W2966829253","https://openalex.org/W3102560187","https://openalex.org/W3121746171","https://openalex.org/W3158439464","https://openalex.org/W4206612029","https://openalex.org/W4300339508","https://openalex.org/W4399873018","https://openalex.org/W4402995590","https://openalex.org/W4406853488","https://openalex.org/W4409717864","https://openalex.org/W4411490515","https://openalex.org/W4414533637","https://openalex.org/W4416004314"],"related_works":[],"abstract_inverted_index":{"The":[0,34,75],"study":[1],"of":[2,17,59,77,87,98,164],"plasma":[3],"instabilities":[4,49],"in":[5,28,62,113],"magnetic":[6],"confinement":[7],"fusion":[8,19,114,176],"devices":[9],"is":[10],"crucial":[11],"for":[12,129],"the":[13,56,78,103,119,122,126,130],"design":[14],"and":[15,42,50,102,125,140,147],"operation":[16],"future":[18],"power":[20],"plants.":[21],"Numerical":[22],"simulations":[23,163],"play":[24],"a":[25,95],"key":[26],"role":[27],"understanding":[29],"these":[30,48,70],"complex":[31],"physical":[32],"phenomena.":[33],"finite":[35,89],"element":[36],"code":[37,79],"JOREK":[38,66],"implements":[39],"magnetohydrodynamic":[40],"(MHD)":[41],"hybrid":[43,161],"fluid-kinetic":[44,162],"models":[45],"to":[46,67,84,134],"simulate":[47],"explore":[51],"potential":[52],"mitigation":[53],"strategies.":[54],"With":[55],"increasing":[57],"prevalence":[58],"GPU-accelerated":[60,168],"architectures":[61],"high-performance":[63],"computing,":[64],"adapting":[65],"efficiently":[68],"exploit":[69],"systems":[71],"has":[72],"become":[73],"essential.":[74],"complexity":[76],"presents":[80],"significant":[81],"challenges":[82],"due":[83],"its":[85],"use":[86],"high-order":[88],"elements,":[90],"various":[91],"physics":[92],"models,":[93],"including":[94],"kinetic":[96,132],"description":[97],"runaway":[99],"electrons":[100],"(REs)":[101],"fully":[104],"implicit":[105],"time":[106],"stepping":[107],"required":[108],"by":[109],"extreme":[110],"scale":[111],"separations":[112],"plasmas.":[115],"We":[116],"have":[117],"ported":[118],"matrix":[120],"construction,":[121],"iterative":[123],"solver,":[124],"particle":[127],"loop":[128],"runaway-electron":[131],"model":[133],"GPUs":[135],"using":[136],"OpenMP":[137],"target":[138],"offloading":[139],"optimized":[141],"GPU":[142],"libraries,":[143],"achieving":[144],"good":[145],"performance":[146],"scaling":[148],"across":[149],"multiple":[150],"nodes.":[151],"These":[152],"developments":[153],"mark":[154],"an":[155],"important":[156],"step,":[157],"enabling":[158],"large-scale,":[159],"high-fidelity":[160],"tokamak":[165],"plasmas":[166],"on":[167],"clusters,":[169],"accelerating":[170],"progress":[171],"toward":[172],"predictive,":[173],"numerical,":[174],"physics-based":[175],"reactor":[177],"design.":[178]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-06-27T00:00:00"}