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dc.contributor.authorTetsmann, Ina
dc.contributor.authorGrinbergienė, Irina
dc.contributor.authorČereška, Audrius
dc.date.accessioned2023-09-18T16:40:58Z
dc.date.available2023-09-18T16:40:58Z
dc.date.issued2015
dc.identifier.issn2029-2341
dc.identifier.other(BIS)VGT02-000031857
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/115944
dc.description.abstractAtlikti labai mažo skersmens kietųjų dalelių koaguliacijos efektyvumo, priklausomai nuo akustinio lauko garso slėgio ir dažnio, tyrimai. Aprašytas tyrimams atlikti naudotas eksperimentinis stendas ir eksperimentų atlikimo metodika. Akustiniam laukui žadinti naudoti du garso generatoriai: pjezoelektrinis ir aeroakustinis. Atlikus tyrimus nustatyta, kad, didėjant akustinio poveikio dažniui, dalelių koaguliacijos greitis didėja, kai dalelių skersmuo neviršija 1 μm. Efektyviausiai dalelių iki 1 μm skersmens koaguliacijai reikia ultragarsinių dažnių, didesnio nei 1 μm skersmens dalelėms reikia žemesnio dažnio už ultragarsinį.lit
dc.description.abstractThere were made tests of coagulation efficiency of particulate matter (aerosol), which depends on the acoustic field sound pressure and frequency. Experimental stand was presented that was used to do research, and a methodology of experiments was described. Two sound generators for acoustic field excitation were used: piezo-electric and aero-acoustic. It was determined after researches that after increasing the frequency of the acoustic field, particle coagulation rate is increased, if particle diameter is not greater than 1 μm. For coagulation of particles having the diameter larger than 1 μm frequency lower than the frequencies of the supersonic band is required. Particles which have the diameter which is smaller than 1 μm coagulate most effectively in the band of supersonic frequencies.eng
dc.formatPDF
dc.format.extentp. 609-612
dc.format.mediumtekstas / txt
dc.language.isolit
dc.relation.isreferencedbyICONDA
dc.relation.isreferencedbyGale's Academic OneFile
dc.relation.isreferencedbyProQuest Central
dc.source.urihttps://doi.org/10.3846/mla.2015.887
dc.subjectMC04 - Mechaniniai ir mechatroniniai įtaisai ir procesai / Mechanical and mechatronic devices and processes
dc.titleAkustinio lauko įtakos aerozolio dalelių koaguliacijai eksperimentiniai tyrimai
dc.title.alternativeExperimental investigation of acoustic field influence on coagulation of aerosol particles
dc.typeStraipsnis kitoje DB / Article in other DB
dcterms.references8
dc.type.pubtypeS3 - Straipsnis kitoje DB / Article in other DB
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyMechanikos fakultetas / Faculty of Mechanics
dc.subject.researchfieldT 009 - Mechanikos inžinerija / Mechanical enginering
dc.subject.researchfieldT 010 - Matavimų inžinerija / Measurement engineering
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.ltAkustinis laukas
dc.subject.ltGarso dažnis
dc.subject.ltAerozolio dalelės
dc.subject.ltKoaguliacija
dc.subject.enAcoustic field
dc.subject.enFrequency
dc.subject.enAerosol particles
dc.subject.enCoagulation
dcterms.sourcetitleMokslas - Lietuvos ateitis : Mechanika, medžiagų inžinerija ir pramonės inžinerija = Science - future of Lithuania : Mechanics, material science and industrial engineering
dc.description.issueNr. 6
dc.description.volumeT. 7
dc.publisher.nameTechnika
dc.publisher.cityVilnius
dc.identifier.doi10.3846/mla.2015.887
dc.identifier.elaba16696622


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