{"id":"https://openalex.org/W4253627191","doi":"https://doi.org/10.1121/2.0000427","title":"In defense of the Morfey-Howell single-point nonlinearity indicator: An impedance-based interpretation","display_name":"In defense of the Morfey-Howell single-point nonlinearity indicator: An impedance-based interpretation","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W4253627191","doi":"https://doi.org/10.1121/2.0000427"},"language":"en","primary_location":{"id":"doi:10.1121/2.0000427","is_oa":true,"landing_page_url":"https://doi.org/10.1121/2.0000427","pdf_url":"https://asa.scitation.org/doi/pdf/10.1121/2.0000427","source":{"id":"https://openalex.org/S4306523472","display_name":"Proceedings of meetings on acoustics","issn_l":"1939-800X","issn":["1939-800X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of Meetings on Acoustics","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://asa.scitation.org/doi/pdf/10.1121/2.0000427","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108684075","display_name":"Won\u2010Suk Ohm","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Won-Suk Ohm","raw_affiliation_strings":["School of Mechanical Engineering, Yonsei University, Seoul, Korea;","School of Mechanical Engineering, Yonsei University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Yonsei University, Seoul, Korea;","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Mechanical Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037640778","display_name":"Kent L. Gee","orcid":"https://orcid.org/0000-0002-5768-6483"},"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":false,"raw_author_name":"Kent L. Gee","raw_affiliation_strings":["Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA; [email\u00a0protected]","Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA","[email\u00a0protected]"],"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA; [email\u00a0protected]","institution_ids":["https://openalex.org/I100005738"]},{"raw_affiliation_string":"Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]},{"raw_affiliation_string":"[email\u00a0protected]","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030145285","display_name":"Brent O. Reichman","orcid":null},"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":false,"raw_author_name":"Brent O. Reichman","raw_affiliation_strings":["Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA; [email\u00a0protected]","[email\u00a0protected]","Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA"],"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA; [email\u00a0protected]","institution_ids":["https://openalex.org/I100005738"]},{"raw_affiliation_string":"[email\u00a0protected]","institution_ids":[]},{"raw_affiliation_string":"Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5108684075"],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.28837391,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"045003","last_page":"045003"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/nonlinear-system","display_name":"Nonlinear system","score":0.6600043773651123},{"id":"https://openalex.org/keywords/dispersion","display_name":"Dispersion (optics)","score":0.5986776947975159},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.4846518635749817},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.48434197902679443},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45067858695983887},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.43943607807159424},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.42989280819892883},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4294179081916809},{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.4171256422996521},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41501113772392273},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3893589973449707},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.34765541553497314},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.34187641739845276},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2980552315711975},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.22909381985664368},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13444054126739502},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.13191920518875122},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09254619479179382}],"concepts":[{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6600043773651123},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.5986776947975159},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.4846518635749817},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.48434197902679443},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45067858695983887},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.43943607807159424},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.42989280819892883},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4294179081916809},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.4171256422996521},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41501113772392273},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3893589973449707},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.34765541553497314},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.34187641739845276},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2980552315711975},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22909381985664368},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13444054126739502},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.13191920518875122},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09254619479179382},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1121/2.0000427","is_oa":true,"landing_page_url":"https://doi.org/10.1121/2.0000427","pdf_url":"https://asa.scitation.org/doi/pdf/10.1121/2.0000427","source":{"id":"https://openalex.org/S4306523472","display_name":"Proceedings of meetings on acoustics","issn_l":"1939-800X","issn":["1939-800X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of Meetings on Acoustics","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1121/2.0000427","is_oa":true,"landing_page_url":"https://doi.org/10.1121/2.0000427","pdf_url":"https://asa.scitation.org/doi/pdf/10.1121/2.0000427","source":{"id":"https://openalex.org/S4306523472","display_name":"Proceedings of meetings on acoustics","issn_l":"1939-800X","issn":["1939-800X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of Meetings on Acoustics","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4253627191.pdf","grobid_xml":"https://content.openalex.org/works/W4253627191.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1974895211","https://openalex.org/W2129841057","https://openalex.org/W3040712279","https://openalex.org/W2364769705","https://openalex.org/W4367555392","https://openalex.org/W2374664672","https://openalex.org/W2056136368","https://openalex.org/W2538520412","https://openalex.org/W2176409448","https://openalex.org/W2085612832"],"abstract_inverted_index":{"Since":[0],"the":[1,33,48,83,108,147,154,161,175,180,182,194],"Morfey-Howell":[2],"Q/S":[3,38,64,113,143],"was":[4,114],"proposed":[5],"as":[6,26,43,189],"a":[7,44,68,72,157,170,190],"nonlinearity":[8,46,51],"indicator":[9,192],"for":[10],"propagation":[11,61],"of":[12,50,100,122,156,179,184,193,197],"intense":[13],"broadband":[14],"noise":[15],"[AIAA":[16],"J.":[17],"19,":[18],"986-992":[19],"(1981)],":[20],"there":[21],"has":[22],"been":[23],"considerable":[24],"debate":[25],"to":[27,76,160],"its":[28,41],"meaning":[29],"and":[30,127,130,134,144,150,165],"utility.":[31],"Perhaps":[32],"most":[34,85],"contentious":[35],"argument":[36],"against":[37],"is":[39,52,65,141],"about":[40],"validity":[42],"single-point":[45,191],"indicator:":[47],"importance":[49],"often":[53],"judged":[54],"by":[55,87,153],"observing":[56],"cumulative":[57],"effects":[58],"over":[59,82],"some":[60],"distance,":[62],"whereas":[63],"based":[66],"on":[67],"pressure":[69],"waveform":[70],"at":[71],"single":[73],"location.":[74],"Studies":[75],"address":[77],"these":[78],"criticisms":[79],"have":[80],"emerged":[81],"years,":[84],"recently":[86],"Reichman":[88],"et":[89],"al.":[90],"[J.":[91],"Acoust.":[92],"Soc.":[93],"Am.":[94],"139,":[95],"2505-2513":[96],"(2016)]":[97],"in":[98,120],"support":[99],"Q/S.":[101],"In":[102,167],"this":[103],"paper,":[104],"we":[105],"show":[106],"that":[107,142],"Burgers":[109],"equation":[110],"(from":[111],"which":[112,185],"originally":[115],"derived)":[116],"can":[117,186],"be":[118,187],"recast":[119],"terms":[121],"specific":[123],"impedance,":[124],"linear":[125,163],"absorption":[126,149,164],"dispersion":[128],"coefficients,":[129],"normalized":[131],"quadspectral":[132],"(Q/S)":[133],"cospectral":[135],"(C/S)":[136],"densities.":[137],"The":[138],"resulting":[139],"interpretation":[140],"C/S":[145],"represent":[146],"additional":[148],"dispersion,":[151],"introduced":[152],"passage":[155],"finite-amplitude":[158],"wave":[159,172],"existing":[162],"dispersion.":[166],"other":[168],"words,":[169],"nonlinear":[171],"process":[173],"alters":[174],"apparent":[176],"material":[177],"properties":[178],"medium,":[181],"extent":[183],"used":[188],"relative":[195],"strength":[196],"nonlinearity.":[198]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
