{"id":"https://openalex.org/W854497452","doi":null,"title":"Estimating the Acoustic Power of Sources in Nonideal Enclosures Using Generalized Acoustic Energy Density","display_name":"Estimating the Acoustic Power of Sources in Nonideal Enclosures Using Generalized Acoustic Energy Density","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W854497452","mag":"854497452"},"language":"en","primary_location":{"id":"pmh:oai:scholarsarchive.byu.edu:etd-4976","doi":null,"is_oa":true,"landing_page_url":"https://scholarsarchive.byu.edu/etd/3977","pdf_url":"https://scholarsarchive.byu.edu/etd/3977","source":{"id":"https://openalex.org/S4377196308","display_name":"ScholarsArchive  (Brigham Young University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I100005738","host_organization_name":"Brigham Young University","host_organization_lineage":["https://openalex.org/I100005738"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Theses and Dissertations","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://scholarsarchive.byu.edu/etd/3977","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072044337","display_name":"Daniel R. Marquez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Daniel R. Marquez","raw_affiliation_strings":["Brigham Young Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brigham Young Univ","institution_ids":["https://openalex.org/I100005738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5072044337"],"corresponding_institution_ids":["https://openalex.org/I100005738"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09285434,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.7670999765396118,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.7670999765396118,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T12759","display_name":"Vehicle Noise and Vibration Control","score":0.17440000176429749,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.01640000008046627,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/sound-power-measurement","display_name":"sound power measurement","score":0.8199999928474426},{"id":"https://openalex.org/keywords/reverberation-chamber","display_name":"reverberation chamber","score":0.7089999914169312},{"id":"https://openalex.org/keywords/anechoic-chamber","display_name":"anechoic chamber","score":0.9829999804496765},{"id":"https://openalex.org/keywords/diffuse-sound-field","display_name":"diffuse sound field","score":0.7789999842643738},{"id":"https://openalex.org/keywords/free-field","display_name":"free field","score":0.6079999804496765},{"id":"https://openalex.org/keywords/sound-pressure-measurement","display_name":"sound pressure measurement","score":0.5479999780654907}],"concepts":[{"id":"https://openalex.org/C67514181","wikidata":"https://www.wikidata.org/wiki/Q1588477","display_name":"Sound power","level":3,"score":0.8633706569671631},{"id":"https://openalex.org/C80231766","wikidata":"https://www.wikidata.org/wiki/Q7318085","display_name":"Reverberation room","level":3,"score":0.8436309099197388},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.7917089462280273},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7843708395957947},{"id":"https://openalex.org/C149712133","wikidata":"https://www.wikidata.org/wiki/Q332774","display_name":"Anechoic chamber","level":2,"score":0.6554510593414307},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.6497969627380371},{"id":"https://openalex.org/C63981117","wikidata":"https://www.wikidata.org/wiki/Q1140289","display_name":"Sound intensity","level":3,"score":0.6446046829223633},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6207448840141296},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5381971001625061},{"id":"https://openalex.org/C126272718","wikidata":"https://www.wikidata.org/wiki/Q351281","display_name":"Sound energy","level":3,"score":0.5363297462463379},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4947802424430847},{"id":"https://openalex.org/C24723263","wikidata":"https://www.wikidata.org/wiki/Q1571884","display_name":"Critical distance","level":4,"score":0.48765337467193604},{"id":"https://openalex.org/C2776009117","wikidata":"https://www.wikidata.org/wiki/Q2305951","display_name":"Architectural acoustics","level":3,"score":0.4593513309955597},{"id":"https://openalex.org/C137472016","wikidata":"https://www.wikidata.org/wiki/Q1941959","display_name":"Electromagnetic reverberation chamber","level":3,"score":0.43778523802757263},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.41290023922920227},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40247833728790283},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.3700811266899109},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28411316871643066},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.2691280245780945},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:scholarsarchive.byu.edu:etd-4976","doi":null,"is_oa":true,"landing_page_url":"https://scholarsarchive.byu.edu/etd/3977","pdf_url":"https://scholarsarchive.byu.edu/etd/3977","source":{"id":"https://openalex.org/S4377196308","display_name":"ScholarsArchive  (Brigham Young University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I100005738","host_organization_name":"Brigham Young University","host_organization_lineage":["https://openalex.org/I100005738"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Theses and Dissertations","raw_type":"text"},{"id":"mag:854497452","doi":null,"is_oa":false,"landing_page_url":"https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=4976&context=etd","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:scholarsarchive.byu.edu:etd-4976","doi":null,"is_oa":true,"landing_page_url":"https://scholarsarchive.byu.edu/etd/3977","pdf_url":"https://scholarsarchive.byu.edu/etd/3977","source":{"id":"https://openalex.org/S4377196308","display_name":"ScholarsArchive  (Brigham Young University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I100005738","host_organization_name":"Brigham Young University","host_organization_lineage":["https://openalex.org/I100005738"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Theses and Dissertations","raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W854497452.pdf","grobid_xml":"https://content.openalex.org/works/W854497452.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W121767248","https://openalex.org/W1482295732","https://openalex.org/W1589502300","https://openalex.org/W1966869680","https://openalex.org/W1969038544","https://openalex.org/W1979372040","https://openalex.org/W1985551430","https://openalex.org/W1988376267","https://openalex.org/W1995524050","https://openalex.org/W1998907784","https://openalex.org/W2008605078","https://openalex.org/W2018176484","https://openalex.org/W2025326178","https://openalex.org/W2034973087","https://openalex.org/W2043185168","https://openalex.org/W2044539512","https://openalex.org/W2049297401","https://openalex.org/W2058180511","https://openalex.org/W2065849868","https://openalex.org/W2070593809","https://openalex.org/W2074667147","https://openalex.org/W2086762117","https://openalex.org/W2087048090","https://openalex.org/W2087458881","https://openalex.org/W2155733002","https://openalex.org/W2232936606"],"related_works":["https://openalex.org/W2941965910","https://openalex.org/W1989730649","https://openalex.org/W2983388327","https://openalex.org/W856255954","https://openalex.org/W1978192234","https://openalex.org/W2004325380","https://openalex.org/W2339392661","https://openalex.org/W2086886189","https://openalex.org/W2802930369","https://openalex.org/W2065849868"],"abstract_inverted_index":{"Sound":[0],"power":[1,37,57,78,125,137,168,177,210],"measurements":[2,17],"of":[3,110,203,221,228],"acoustic":[4,15,97,119,182,192],"sources":[5],"are":[6],"generally":[7],"made":[8],"in":[9,20,69,126,147,157,174,194,208,226,231],"reverberation":[10,27],"or":[11,23],"anechoic":[12,47],"chambers":[13],"using":[14,222],"pressure":[16,62,193],"as":[18,117],"outlined":[19,230],"specific":[21],"ISO":[22,233],"other":[24],"standards.":[25],"A":[26],"chamber":[28,48],"produces":[29,49],"an":[30,50,64,141,144,195],"approximate":[31,51],"diffuse-field":[32],"condition,":[33,53],"wherein":[34,54],"the":[35,41,55,95,155,165,180,190,201,205,219],"sound":[36,56,77,124,136,167,176,209],"is":[38,58,73,140,160,185],"determined":[39],"from":[40,60],"spatially":[42,187],"averaged":[43],"squared":[44,61,191],"pressure.":[45],"An":[46],"free-field":[52],"estimated":[59],"over":[63],"enveloping":[65],"measurement":[66,103,214],"surface.":[67],"However,":[68],"many":[70],"cases":[71],"it":[72],"desirable":[74],"to":[75,94,122,143],"estimate":[76,123],"within":[79],"nonideal":[80,127],"semi-reverberant":[81,128,150],"spaces.":[82,151],"In":[83],"these":[84,198,223],"environments,":[85],"both":[86],"direct":[87],"and":[88,112,172,239],"reverberant":[89],"energies":[90],"may":[91],"contribute":[92],"significantly":[93],"total":[96],"field.":[98],"This":[99,216],"paper":[100],"introduces":[101],"two":[102],"methods":[104,199,225,229],"that":[105],"utilize":[106],"a":[107,134,161],"weighted":[108],"combination":[109],"potential":[111],"kinetic":[113],"energy":[114,120,183],"densities,":[115],"known":[116],"generalized":[118,135,166,181],"density,":[121],"rooms.":[129],"The":[130,152],"first":[131],"method":[132],"employs":[133],"formulation,":[138],"which":[139],"adaptation":[142],"equation":[145],"developed":[146],"1948":[148],"for":[149,170],"second,":[153],"called":[154],"two-point":[156],"situ":[158,175],"method,":[159],"technique":[162],"based":[163],"on":[164],"formulation":[169],"quick":[171],"accurate":[173],"estimates.":[178],"Since":[179],"density":[184],"more":[186],"uniform":[188],"than":[189],"enclosed":[196],"field,":[197],"have":[200],"advantage":[202],"achieving":[204],"same":[206],"accuracy":[207],"determination":[211],"with":[212],"fewer":[213],"positions.":[215],"thesis":[217],"explores":[218],"possibility":[220],"new":[224],"place":[227],"current":[232],"standards":[234],"by":[235],"describing":[236],"analytical,":[237],"numerical,":[238],"experimental":[240],"results.":[241]},"counts_by_year":[],"updated_date":"2026-08-29T07:29:34.045763","created_date":"2016-06-24T00:00:00"}