dc.contributor.author | Tetsmann, Ina | |
dc.contributor.author | Grinbergienė, Irina | |
dc.contributor.author | Čereška, Audrius | |
dc.date.accessioned | 2023-09-18T16:40:58Z | |
dc.date.available | 2023-09-18T16:40:58Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 2029-2341 | |
dc.identifier.other | (BIS)VGT02-000031857 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/115944 | |
dc.description.abstract | Atlikti 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.abstract | There 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.format | PDF | |
dc.format.extent | p. 609-612 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | lit | |
dc.relation.isreferencedby | ICONDA | |
dc.relation.isreferencedby | Gale's Academic OneFile | |
dc.relation.isreferencedby | ProQuest Central | |
dc.source.uri | https://doi.org/10.3846/mla.2015.887 | |
dc.subject | MC04 - Mechaniniai ir mechatroniniai įtaisai ir procesai / Mechanical and mechatronic devices and processes | |
dc.title | Akustinio lauko įtakos aerozolio dalelių koaguliacijai eksperimentiniai tyrimai | |
dc.title.alternative | Experimental investigation of acoustic field influence on coagulation of aerosol particles | |
dc.type | Straipsnis kitoje DB / Article in other DB | |
dcterms.references | 8 | |
dc.type.pubtype | S3 - Straipsnis kitoje DB / Article in other DB | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Mechanikos fakultetas / Faculty of Mechanics | |
dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
dc.subject.researchfield | T 010 - Matavimų inžinerija / Measurement engineering | |
dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
dc.subject.lt | Akustinis laukas | |
dc.subject.lt | Garso dažnis | |
dc.subject.lt | Aerozolio dalelės | |
dc.subject.lt | Koaguliacija | |
dc.subject.en | Acoustic field | |
dc.subject.en | Frequency | |
dc.subject.en | Aerosol particles | |
dc.subject.en | Coagulation | |
dcterms.sourcetitle | Mokslas - Lietuvos ateitis : Mechanika, medžiagų inžinerija ir pramonės inžinerija = Science - future of Lithuania : Mechanics, material science and industrial engineering | |
dc.description.issue | Nr. 6 | |
dc.description.volume | T. 7 | |
dc.publisher.name | Technika | |
dc.publisher.city | Vilnius | |
dc.identifier.doi | 10.3846/mla.2015.887 | |
dc.identifier.elaba | 16696622 | |