Hand-held, automatic capillary viscometer for analysis of Newtonian and non-Newtonian fluids
DC Field | Value | Language |
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dc.contributor.author | Lee, Eunjung | - |
dc.contributor.author | Kim, Byeongyeon | - |
dc.contributor.author | Choi, Sungyoung | - |
dc.date.accessioned | 2022-07-07T14:33:37Z | - |
dc.date.available | 2022-07-07T14:33:37Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.issn | 0924-4247 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/144987 | - |
dc.description.abstract | Despite advances in measuring fluid viscosity, we still lack portable viscometers to analyze shear ratevarying fluid characteristics in the form of open-source hardware that non-expert users can easily make and use. We present a hand-held, automatic capillary viscometer, termed Viscopette which can be fabricated simply by assembling globally available mechanical (a stepper motor and an inline pressure sensor), fluidic (a positive-displacement pipette and a cut tubing piece), electronic (an Arduino board) parts in a 3D-printed housing. The Viscopette is specifically designed to improve user experience by adopting how to use commercial micropipettes, and fits within 7.3 cm x 7.3 cm x 38.8 cm (without the cut tubing piece) with an overall weight of 437 g for portable use. By exploiting the high level of controllability of the open-source microcontroller, the Viscopettes enables time-varying shear-rate (or flow-rate) control for viscosity analysis, and simple viscosity measurement by calculating the ratio of a pressure value measured using the inline pressure sensor and a set flow-rate condition. With the advantages of easeof-use, portability, and shear-rate controllability, we demonstrate the Viscopette's ability to accurately analyze Newtonian and non-Newtonian fluids. Our method addresses the unmet need in portable, highperformance viscometers suitable for use as an open-source equipment, which can facilitate on-site, accurate viscosity analysis even by non-expert users. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Hand-held, automatic capillary viscometer for analysis of Newtonian and non-Newtonian fluids | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Sungyoung | - |
dc.identifier.doi | 10.1016/j.sna.2020.112176 | - |
dc.identifier.scopusid | 2-s2.0-85087792132 | - |
dc.identifier.wosid | 000572840400003 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS A-PHYSICAL, v.313, pp.1 - 8 | - |
dc.relation.isPartOf | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.citation.title | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.citation.volume | 313 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | MICROFLUIDIC VISCOMETER | - |
dc.subject.keywordPlus | BLOOD-VISCOSITY | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | LIQUIDS | - |
dc.subject.keywordAuthor | Viscometer | - |
dc.subject.keywordAuthor | Non-Newtonian fluid | - |
dc.subject.keywordAuthor | Open-source pump | - |
dc.subject.keywordAuthor | Microfluidics | - |
dc.subject.keywordAuthor | Pressure sensor | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0924424720308931?via%3Dihub | - |
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