{"id":"https://openalex.org/W4386234530","doi":"https://doi.org/10.15276/opu.1.67.2023.05","title":"Modelling the efficiency of the combined heat pump system with tank accumulator for permanent and intermittent heating modes of the public buildings","display_name":"Modelling the efficiency of the combined heat pump system with tank accumulator for permanent and intermittent heating modes of the public buildings","publication_year":2023,"publication_date":"2023-06-05","ids":{"openalex":"https://openalex.org/W4386234530","doi":"https://doi.org/10.15276/opu.1.67.2023.05"},"language":"en","primary_location":{"id":"doi:10.15276/opu.1.67.2023.05","doi":"https://doi.org/10.15276/opu.1.67.2023.05","is_oa":true,"landing_page_url":"https://doi.org/10.15276/opu.1.67.2023.05","pdf_url":"https://doi.org/10.15276/opu.1.67.2023.05","source":{"id":"https://openalex.org/S2739417603","display_name":"Odes\u2019kyi Politechnichnyi Universytet Pratsi","issn_l":"2076-2429","issn":["2076-2429","2223-3814"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","erih-plus"],"host_organization":"https://openalex.org/P4310321467","host_organization_name":"Odesa National Polytechnic University","host_organization_lineage":["https://openalex.org/P4310321467"],"host_organization_lineage_names":["Odesa National Polytechnic University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Odes\u2019kyi Politechnichnyi Universytet Pratsi","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.15276/opu.1.67.2023.05","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027712963","display_name":"A.E. Denysova","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40179345","display_name":"Odes\u0430 Polytechnic National University","ror":"https://ror.org/05xaz0w84","country_code":"UA","type":"education","lineage":["https://openalex.org/I40179345"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Alla Denysova","raw_affiliation_strings":["Odes\u0430 Polytechnic National University","Odessa Polytechnic National University, 1 Shevchenko Ave., Odesa, Ukraine, 65044;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Odes\u0430 Polytechnic National University","institution_ids":["https://openalex.org/I40179345"]},{"raw_affiliation_string":"Odessa Polytechnic National University, 1 Shevchenko Ave., Odesa, Ukraine, 65044;","institution_ids":["https://openalex.org/I40179345"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038972443","display_name":"Oksana Zhaivoron","orcid":"https://orcid.org/0000-0001-6750-2388","observed_orcids":["https://orcid.org/0000-0001-6750-2388"]},"institutions":[{"id":"https://openalex.org/I40179345","display_name":"Odes\u0430 Polytechnic National University","ror":"https://ror.org/05xaz0w84","country_code":"UA","type":"education","lineage":["https://openalex.org/I40179345"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Oksana Zhaivoron","raw_affiliation_strings":["Odes\u0430 Polytechnic National University","Odessa Polytechnic National University, 1 Shevchenko Ave., Odesa, Ukraine, 65044;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Odes\u0430 Polytechnic National University","institution_ids":["https://openalex.org/I40179345"]},{"raw_affiliation_string":"Odessa Polytechnic National University, 1 Shevchenko Ave., Odesa, Ukraine, 65044;","institution_ids":["https://openalex.org/I40179345"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I40179345"],"apc_list":{"value":15,"currency":"EUR","value_usd":16},"apc_paid":{"value":15,"currency":"EUR","value_usd":16},"fwci":0.0954,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.2987387,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":"1(67)","first_page":"35","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11529","display_name":"Refrigeration and Air Conditioning Technologies","score":0.8457000255584717,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11529","display_name":"Refrigeration and Air Conditioning Technologies","score":0.8457000255584717,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11185","display_name":"Integrated Energy Systems Optimization","score":0.08640000224113464,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10121","display_name":"Building Energy and Comfort Optimization","score":0.04430000111460686,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/thermal-energy-storage","display_name":"thermal energy storage","score":0.9679999947547913},{"id":"https://openalex.org/keywords/intermittent-heating","display_name":"intermittent heating","score":0.9940000176429749},{"id":"https://openalex.org/keywords/public-buildings","display_name":"public buildings","score":0.8949999809265137},{"id":"https://openalex.org/keywords/coefficient-of-performance","display_name":"coefficient of performance","score":0.9200000166893005},{"id":"https://openalex.org/keywords/heating-capacity","display_name":"heating capacity","score":0.7549999952316284},{"id":"https://openalex.org/keywords/renewable-energy","display_name":"renewable energy","score":0.5220000147819519},{"id":"https://openalex.org/keywords/energy-efficiency","display_name":"energy efficiency","score":0.800000011920929}],"concepts":[{"id":"https://openalex.org/C2776461528","wikidata":"https://www.wikidata.org/wiki/Q131313","display_name":"Heat pump","level":3,"score":0.8847591876983643},{"id":"https://openalex.org/C13119800","wikidata":"https://www.wikidata.org/wiki/Q902090","display_name":"Coefficient of performance","level":4,"score":0.8502159714698792},{"id":"https://openalex.org/C44044945","wikidata":"https://www.wikidata.org/wiki/Q17028110","display_name":"Hybrid heat","level":4,"score":0.8069106340408325},{"id":"https://openalex.org/C2078106","wikidata":"https://www.wikidata.org/wiki/Q14906620","display_name":"Accumulator (cryptography)","level":2,"score":0.7361376285552979},{"id":"https://openalex.org/C19221803","wikidata":"https://www.wikidata.org/wiki/Q4668679","display_name":"Hydraulic accumulator","level":2,"score":0.6953606605529785},{"id":"https://openalex.org/C144179057","wikidata":"https://www.wikidata.org/wiki/Q7313122","display_name":"Renewable heat","level":5,"score":0.6446658372879028},{"id":"https://openalex.org/C2777154459","wikidata":"https://www.wikidata.org/wiki/Q2429341","display_name":"Heating system","level":2,"score":0.5785839557647705},{"id":"https://openalex.org/C183287310","wikidata":"https://www.wikidata.org/wiki/Q2142963","display_name":"Thermal energy storage","level":2,"score":0.550331711769104},{"id":"https://openalex.org/C187949908","wikidata":"https://www.wikidata.org/wiki/Q2044954","display_name":"Air source heat pumps","level":4,"score":0.5480296611785889},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.5213695168495178},{"id":"https://openalex.org/C184235594","wikidata":"https://www.wikidata.org/wiki/Q288706","display_name":"Waste heat","level":3,"score":0.486522376537323},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.47410327196121216},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.46146729588508606},{"id":"https://openalex.org/C204312592","wikidata":"https://www.wikidata.org/wiki/Q1424011","display_name":"Storage heater","level":4,"score":0.4251611530780792},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.4201982915401459},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3779008984565735},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.36597543954849243},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3088541030883789},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.23537415266036987},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23203030228614807},{"id":"https://openalex.org/C107706546","wikidata":"https://www.wikidata.org/wiki/Q189124","display_name":"Heat exchanger","level":2,"score":0.12743571400642395},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08541542291641235},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.15276/opu.1.67.2023.05","doi":"https://doi.org/10.15276/opu.1.67.2023.05","is_oa":true,"landing_page_url":"https://doi.org/10.15276/opu.1.67.2023.05","pdf_url":"https://doi.org/10.15276/opu.1.67.2023.05","source":{"id":"https://openalex.org/S2739417603","display_name":"Odes\u2019kyi Politechnichnyi Universytet Pratsi","issn_l":"2076-2429","issn":["2076-2429","2223-3814"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","erih-plus"],"host_organization":"https://openalex.org/P4310321467","host_organization_name":"Odesa National Polytechnic University","host_organization_lineage":["https://openalex.org/P4310321467"],"host_organization_lineage_names":["Odesa National Polytechnic University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Odes\u2019kyi Politechnichnyi Universytet Pratsi","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a3c424ab236e486084327740cf04519c","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/a3c424ab236e486084327740cf04519c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Trudy Odesskogo Politehni\u010deskogo Universiteta, Iss 1(67) (2023)","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:c730549a49cd4970a8b2dffed57620a0","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/c730549a49cd4970a8b2dffed57620a0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Trudy Odesskogo Politehni\u010deskogo Universiteta, Iss 1(67) (2023)","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:fed6159f0a02441a9c77e0e333435c0d","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/fed6159f0a02441a9c77e0e333435c0d","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Trudy Odesskogo Politehni\u010deskogo Universiteta, Iss 1(67) (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.15276/opu.1.67.2023.05","doi":"https://doi.org/10.15276/opu.1.67.2023.05","is_oa":true,"landing_page_url":"https://doi.org/10.15276/opu.1.67.2023.05","pdf_url":"https://doi.org/10.15276/opu.1.67.2023.05","source":{"id":"https://openalex.org/S2739417603","display_name":"Odes\u2019kyi Politechnichnyi Universytet Pratsi","issn_l":"2076-2429","issn":["2076-2429","2223-3814"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","erih-plus"],"host_organization":"https://openalex.org/P4310321467","host_organization_name":"Odesa National Polytechnic University","host_organization_lineage":["https://openalex.org/P4310321467"],"host_organization_lineage_names":["Odesa National Polytechnic University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Odes\u2019kyi Politechnichnyi Universytet Pratsi","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9853000044822693},{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.685699999332428}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386234530.pdf","grobid_xml":"https://content.openalex.org/works/W4386234530.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1096443474","https://openalex.org/W1759646914","https://openalex.org/W1958405569","https://openalex.org/W1973551257","https://openalex.org/W1986711390","https://openalex.org/W1992676450","https://openalex.org/W1995564484","https://openalex.org/W2038621246","https://openalex.org/W2058707185","https://openalex.org/W2068889184","https://openalex.org/W2070610461","https://openalex.org/W2083141847","https://openalex.org/W2094815798","https://openalex.org/W2136244454","https://openalex.org/W2164741628","https://openalex.org/W2207286214","https://openalex.org/W2234632838","https://openalex.org/W2345451304","https://openalex.org/W2736703693","https://openalex.org/W2767989820","https://openalex.org/W2794034951","https://openalex.org/W2898456522","https://openalex.org/W3024552388","https://openalex.org/W3034570908","https://openalex.org/W3036602258","https://openalex.org/W3045865140","https://openalex.org/W3082973069"],"related_works":["https://openalex.org/W3024552388","https://openalex.org/W2906737890","https://openalex.org/W7113758444","https://openalex.org/W4328007065","https://openalex.org/W4386057030","https://openalex.org/W2057266286","https://openalex.org/W2598260162","https://openalex.org/W2013625957","https://openalex.org/W7165673584","https://openalex.org/W2259731521"],"abstract_inverted_index":{"The":[0,24,84,127,160,210,244,316],"paper":[1],"considers":[2],"mathematical":[3,317],"modeling":[4,72,183],"the":[5,8,21,27,38,45,48,52,57,64,76,88,99,108,113,118,135,143,165,168,179,193,207,216,222,230,236,252,269,284,292,299,328,332],"efficiency":[6,133,278],"of":[7,20,26,40,47,59,67,73,87,103,107,110,121,134,145,148,155,162,167,170,178,181,196,206,212,215,232,235,247,260,298,312,330,343],"combined":[9,28,77,300],"heat":[10,29,60,68,100,122,136,149,187,191,197,208,217,237,253,257,270,301,336],"pump":[11,30,101,137,188,218,238,254,302,337],"systems":[12,138,189,339],"with":[13,33,37,139,142,190,221,240,256,267,320],"thermal":[14,241],"energy":[15,61,132,223,242,277,314],"storage":[16],"for":[17,186,229,326],"intermittent":[18,78,104,114,248],"heating":[19,35,79,115,158,249,262,338],"public":[22],"buildings.":[23],"abilities":[25],"system":[31,36,80,116,303],"working":[32],"traditional":[34],"account":[39],"climate":[41],"data":[42],"values":[43,166],"when":[44,164,251],"position":[46],"bivalent":[49],"point":[50],"on":[51,276],"temperature":[53],"axis":[54],"affects":[55],"at":[56,304],"amount":[58],"supplied":[62],"from":[63,117],"reserved":[65],"generator":[66],"are":[69,124,279],"analyzed.":[70],"Numerical":[71],"processes":[74],"in":[75],"was":[81,219],"carried":[82,125],"out.":[83,126],"proposed":[85,128],"methodology":[86,129],"analysis":[89,231],"may":[90],"serve":[91],"as":[92],"a":[93],"rational":[94,245],"approach":[95],"to":[96,131,203,283,290,308],"further":[97],"development":[98],"technologies":[102],"heating.":[105],"Evaluation":[106],"effectiveness":[109],"work":[111,233,296],"modes":[112,120,147,234,297],"operating":[119,146],"consumers":[123],"contributes":[130],"tank":[140,333],"accumulators":[141],"ac-count":[144],"consumers.":[150],"Simulation":[151],"results":[152,180,322],"include":[153],"coefficient":[154,169],"performance":[156,171],"and":[157,264,295],"capacity.":[159],"periods":[161,250],"operation":[163,205],"were":[172,175],"very":[173],"high":[174],"revealed.":[176],"Analysis":[177],"numerical":[182],"shows":[184],"that":[185],"accumulators,":[192],"load":[194],"curve":[195],"generators":[198],"is":[199,226],"equalized,":[200],"which":[201,225,272],"leads":[202],"uniform":[204],"source.":[209],"design":[211],"technical":[213,293],"details":[214,294],"optimized":[220],"balance":[224],"well":[227],"suited":[228],"integrated":[239],"storage.":[243],"length":[246],"operates":[255],"accumulator,":[258],"duration":[259],"successive":[261],"mode":[263,266],"stand-by":[265],"charging":[268],"accumulator":[271,334],"have":[273,309],"positive":[274],"influence":[275],"considered,":[280],"consequently.":[281],"According":[282],"results,":[285],"additional":[286],"novel-ty":[287],"aspect":[288],"allows":[289],"optimize":[291],"renewable":[305,341],"sources":[306,342],"shares":[307],"continuous":[310],"improvement":[311],"its":[313],"efficiency.":[315],"model":[318],"validated":[319],"experimental":[321],"can":[323],"be":[324],"employed":[325],"investigation":[327],"feasibility":[329],"integrating":[331],"into":[335],"using":[340],"energy.":[344]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2023-08-29T00:00:00"}