dc.contributor.author | Radvilaitė, Urtė | |
dc.contributor.author | Kačianauskas, Rimantas | |
dc.contributor.author | Rusakevičius, Dainius | |
dc.date.accessioned | 2023-09-18T16:43:24Z | |
dc.date.available | 2023-09-18T16:43:24Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 1392-5113 | |
dc.identifier.other | (BIS)VGT02-000033045 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/116339 | |
dc.description.abstract | The issue of mathematical modelling of non-spherical shapes of particles is considered. Thus, application of the spherical harmonics (SH) technique in modelling the simplest symmetric star-shaped particles is demonstrated by applying low-resolution functions. The investigation was restricted to a circular cylinder and a rectangular parallelepiped, geometrically primitive, but widespread oblate industrial shapes. The modelling quality was studied by considering selected error norms and the most important integral characteristics of a particle geometry, including the surface area and volume. The presented results discovered new features of the spherical harmonic technique and enhanced understanding of their applicability to describe non-spherical shapes. | eng |
dc.format | PDF | |
dc.format.extent | p. 115-133 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Scopus | |
dc.relation.isreferencedby | DOAJ | |
dc.relation.isreferencedby | Chemical abstracts | |
dc.relation.isreferencedby | INSPEC | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.source.uri | https://doi.org/10.15388/NA.2017.1.8 | |
dc.subject | FM03 - Fizinių, technologinių ir ekonominių procesų matematiniai modeliai ir metodai / Mathematical models and methods of physical, technological and economic processes | |
dc.title | Investigation of symmetric non-spherical particle shapes by applying low-resolution spherical harmonics | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 18 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
dc.subject.researchfield | T 007 - Informatikos inžinerija / Informatics engineering | |
dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
dc.subject.en | Low-resolution spherical harmonics | |
dc.subject.en | Symmetric star-shaped particles | |
dc.subject.en | Circular cylinder | |
dc.subject.en | Rectangular parallelepiped | |
dcterms.sourcetitle | Nonlinear analysis : modelling and control | |
dc.description.issue | no. 1 | |
dc.description.volume | Vol. 22 | |
dc.publisher.name | Institute of Mathematics and Informatics | |
dc.publisher.city | Vilnius | |
dc.identifier.doi | 000396709100008 | |
dc.identifier.doi | 10.15388/NA.2017.1.8 | |
dc.identifier.elaba | 21095119 | |