{"id":"https://openalex.org/W2000495938","doi":"https://doi.org/10.1016/j.phpro.2012.03.628","title":"Main Vacuum Technical Issues of Evacuated Tube Transportation","display_name":"Main Vacuum Technical Issues of Evacuated Tube Transportation","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2000495938","doi":"https://doi.org/10.1016/j.phpro.2012.03.628","mag":"2000495938"},"language":"en","primary_location":{"id":"doi:10.1016/j.phpro.2012.03.628","doi":"https://doi.org/10.1016/j.phpro.2012.03.628","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.phpro.2012.03.628","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1875389212010450/pdf","source":{"id":"https://openalex.org/S132457063","display_name":"Physics Procedia","issn_l":"1875-3892","issn":["1875-3892"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physics Procedia","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.sciencedirect.com/science/article/pii/S1875389212010450/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079545745","display_name":"Yaoping Zhang","orcid":"https://orcid.org/0000-0002-0412-1067","observed_orcids":["https://orcid.org/0000-0002-0412-1067"]},"institutions":[{"id":"https://openalex.org/I4210162994","display_name":"Xijing University","ror":"https://ror.org/05xsjkb63","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162994"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Y.P. Zhang","raw_affiliation_strings":["Institute of Vacuum Tube Transportation, Xijing University, Xi-an 710123, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Vacuum Tube Transportation, Xijing University, Xi-an 710123, China","institution_ids":["https://openalex.org/I4210162994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031922399","display_name":"S.S. Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162994","display_name":"Xijing University","ror":"https://ror.org/05xsjkb63","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162994"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"S.S. Li","raw_affiliation_strings":["Institute of Vacuum Tube Transportation, Xijing University, Xi-an 710123, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Vacuum Tube Transportation, Xijing University, Xi-an 710123, China","institution_ids":["https://openalex.org/I4210162994"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008509888","display_name":"M.X. Wang","orcid":"https://orcid.org/0009-0002-2324-6719","observed_orcids":["https://orcid.org/0009-0002-2324-6719"]},"institutions":[{"id":"https://openalex.org/I4210162994","display_name":"Xijing University","ror":"https://ror.org/05xsjkb63","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162994"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"M.X. Wang","raw_affiliation_strings":["Institute of Vacuum Tube Transportation, Xijing University, Xi-an 710123, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Vacuum Tube Transportation, Xijing University, Xi-an 710123, China","institution_ids":["https://openalex.org/I4210162994"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5079545745"],"corresponding_institution_ids":["https://openalex.org/I4210162994"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"32","issue":null,"first_page":"743","last_page":"747"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.635699987411499,"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"}},"topics":[{"id":"https://openalex.org/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.635699987411499,"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"}},{"id":"https://openalex.org/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.04729999974370003,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12077","display_name":"Vacuum and Plasma Arcs","score":0.027000000700354576,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/vacuum-technology","display_name":"vacuum technology","score":0.7440000176429749},{"id":"https://openalex.org/keywords/vacuum-pumping","display_name":"vacuum pumping","score":0.6389999985694885},{"id":"https://openalex.org/keywords/life-support-systems","display_name":"life support systems","score":0.8299999833106995}],"concepts":[{"id":"https://openalex.org/C2777551473","wikidata":"https://www.wikidata.org/wiki/Q2093072","display_name":"Tube (container)","level":2,"score":0.7187541723251343},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.6543852090835571},{"id":"https://openalex.org/C103753734","wikidata":"https://www.wikidata.org/wiki/Q3574371","display_name":"Vacuum tube","level":2,"score":0.6195524334907532},{"id":"https://openalex.org/C206658404","wikidata":"https://www.wikidata.org/wiki/Q12725","display_name":"Electricity","level":2,"score":0.5886856913566589},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.5095122456550598},{"id":"https://openalex.org/C2781358709","wikidata":"https://www.wikidata.org/wiki/Q745837","display_name":"Vacuum pump","level":2,"score":0.4768874943256378},{"id":"https://openalex.org/C82225425","wikidata":"https://www.wikidata.org/wiki/Q7880334","display_name":"Ultra-high vacuum","level":2,"score":0.436382532119751},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4167991876602173},{"id":"https://openalex.org/C2777527079","wikidata":"https://www.wikidata.org/wiki/Q2301626","display_name":"Vacuum chamber","level":2,"score":0.4137667417526245},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3498472273349762},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.3390886187553406},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2353442907333374},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1773718297481537},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13069120049476624},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.09116962552070618},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.phpro.2012.03.628","doi":"https://doi.org/10.1016/j.phpro.2012.03.628","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.phpro.2012.03.628","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1875389212010450/pdf","source":{"id":"https://openalex.org/S132457063","display_name":"Physics Procedia","issn_l":"1875-3892","issn":["1875-3892"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physics Procedia","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.phpro.2012.03.628","doi":"https://doi.org/10.1016/j.phpro.2012.03.628","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.phpro.2012.03.628","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1875389212010450/pdf","source":{"id":"https://openalex.org/S132457063","display_name":"Physics Procedia","issn_l":"1875-3892","issn":["1875-3892"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physics Procedia","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.651199996471405,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2000495938.pdf","grobid_xml":"https://content.openalex.org/works/W2000495938.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W1975946688","https://openalex.org/W2108318755","https://openalex.org/W2332914562","https://openalex.org/W2388331855"],"related_works":["https://openalex.org/W2040389758","https://openalex.org/W2367043430","https://openalex.org/W2099251791","https://openalex.org/W4205542204","https://openalex.org/W2793907359","https://openalex.org/W122831274","https://openalex.org/W4240680663","https://openalex.org/W4241959079","https://openalex.org/W1990172507","https://openalex.org/W2921929080"],"abstract_inverted_index":{"In":[0],"the":[1,26,69,83,101],"future,":[2],"Evacuated":[3],"Tube":[4],"Transportation":[5],"(ETT)":[6],"would":[7],"be":[8,25,42],"built":[9],"and":[10,19,60,99,109,114,121],"faster":[11],"than":[12],"jets.":[13],"ETT":[14,45,55,70],"tube":[15,56,71],"with":[16,57,96],"diameter":[17],"2\u223c4m":[18],"length":[20],"over":[21],"1000":[22],"km":[23],"will":[24],"largest":[27],"scale":[28],"vacuum":[29,38,52,84,89],"equipment":[30],"on":[31],"earth.":[32],"This":[33],"paper":[34],"listed":[35],"some":[36],"main":[37],"technical":[39],"issues":[40],"to":[41,49,64,76,87,93,106],"solved":[43],"in":[44,72,82],"as":[46,116],"follow.":[47],"How":[48,63,75,92,105],"build":[50],"ultra-large-scale":[51],"chamber":[53],"like":[54],"low":[58],"cost":[59],"high":[61],"reliability?":[62],"pump":[65],"gas":[66],"out":[67],"off":[68],"short":[73],"time?":[74],"release":[77],"heat":[78],"or":[79],"reduce":[80],"temperature":[81],"tube?":[85],"Hot":[86],"avoid":[88],"electricity":[90],"discharge?":[91],"manufacture":[94],"vehicles":[95],"airproof":[97],"shells":[98],"equip":[100],"life":[102],"support":[103],"system?":[104],"detect":[107],"leakage":[108,111],"find":[110],"position":[112],"efficiently":[113],"fast":[115],"possible?":[117],"Some":[118],"relative":[119],"solutions":[120],"suggestions":[122],"are":[123],"put":[124],"up.":[125]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}