FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2021453769> ?p ?o ?g. }

• W2021453769 abstract "Friction between nonadhering sliding surfaces are normally described by Amontons' law, which states that there exists a linear relationship between the friction force and the normal applied load and that the friction force is independent of the macroscopic contact area between the surfaces and the sliding velocity. In this study we have measured friction as a function of applied load between a spherical silica particle and a microstructured silicon surface consisting of arrays of vertical microneedles, and we have challenged Amontons' law by changing the size of the silica particle and the sliding velocity. First, when looking at the friction as a function of time for a given applied load, the friction force was observed to oscillate with a period related to the spacing between the microneedles when using a small silica particle, whereas the friction force exhibited a more random variation when a larger silica particle was used. The oscillation in the friction force is a direct evidence for bending and release of individual microneedles and the observation illustrates that the energy dissipating mechanism becomes hidden in the friction data when the dimensions of the sliding body becomes much larger than the length scale of the surface features causing the friction. Second, when looking at the average friction force as a function of applied load we find, in accordance with Amontons' law, a linear relationship between the friction force and the applied load and the friction force is independent of both the size of the sliding silica particle and of the sliding velocity. One exception from this, however, was observed when sliding a small silica particle at low velocity, where a deviation from Amontons' law was noticed. The deviation from Amontons' law is suggested to be attributed to a change in the energy dissipating mechanism giving rise to the friction force. In light of that it is suggested that Amontons' law only is valid as long as the main energy dissipating mechanism does not change with the applied load. To get a better understanding of the general validity of Amontons' law, our results were evaluated against different microscopic models." @default.
• W2021453769 created "2016-06-24" @default.
• W2021453769 creator A5031042952 @default.
• W2021453769 creator A5048331365 @default.
• W2021453769 creator A5061991016 @default.
• W2021453769 creator A5073719928 @default.
• W2021453769 date "2011-08-24" @default.
• W2021453769 modified "2023-10-01" @default.
• W2021453769 title "Amontonian Friction Induced by Flexible Surface Features on Microstructured Silicon" @default.
• W2021453769 cites W1967551605 @default.
• W2021453769 cites W1968491694 @default.
• W2021453769 cites W1983250328 @default.
• W2021453769 cites W1992129580 @default.
• W2021453769 cites W1992231591 @default.
• W2021453769 cites W1992771291 @default.
• W2021453769 cites W2010302669 @default.
• W2021453769 cites W2011450733 @default.
• W2021453769 cites W2013519084 @default.
• W2021453769 cites W2017810681 @default.
• W2021453769 cites W2019065670 @default.
• W2021453769 cites W2023428826 @default.
• W2021453769 cites W2028527000 @default.
• W2021453769 cites W2029993741 @default.
• W2021453769 cites W2034055902 @default.
• W2021453769 cites W2043606727 @default.
• W2021453769 cites W2049530158 @default.
• W2021453769 cites W2051454159 @default.
• W2021453769 cites W2056531231 @default.
• W2021453769 cites W2057901823 @default.
• W2021453769 cites W2068960892 @default.
• W2021453769 cites W2069747855 @default.
• W2021453769 cites W2074001023 @default.
• W2021453769 cites W2075496577 @default.
• W2021453769 cites W2082877303 @default.
• W2021453769 cites W2083079215 @default.
• W2021453769 cites W2085207021 @default.
• W2021453769 cites W2087701962 @default.
• W2021453769 cites W2088867632 @default.
• W2021453769 cites W2091345653 @default.
• W2021453769 cites W2092614189 @default.
• W2021453769 cites W2093333193 @default.
• W2021453769 cites W2122111939 @default.
• W2021453769 cites W2127359014 @default.
• W2021453769 cites W2154043157 @default.
• W2021453769 cites W2163974073 @default.
• W2021453769 cites W30902599 @default.
• W2021453769 cites W4243123118 @default.
• W2021453769 doi "https://doi.org/10.1021/am200657d" @default.
• W2021453769 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21830774" @default.
• W2021453769 hasPublicationYear "2011" @default.
• W2021453769 type Work @default.
• W2021453769 sameAs 2021453769 @default.
• W2021453769 citedByCount "14" @default.
• W2021453769 countsByYear W20214537692013 @default.
• W2021453769 countsByYear W20214537692014 @default.
• W2021453769 countsByYear W20214537692015 @default.
• W2021453769 countsByYear W20214537692016 @default.
• W2021453769 countsByYear W20214537692017 @default.
• W2021453769 countsByYear W20214537692018 @default.
• W2021453769 countsByYear W20214537692019 @default.
• W2021453769 countsByYear W20214537692021 @default.
• W2021453769 crossrefType "journal-article" @default.
• W2021453769 hasAuthorship W2021453769A5031042952 @default.
• W2021453769 hasAuthorship W2021453769A5048331365 @default.
• W2021453769 hasAuthorship W2021453769A5061991016 @default.
• W2021453769 hasAuthorship W2021453769A5073719928 @default.
• W2021453769 hasConcept C111368507 @default.
• W2021453769 hasConcept C121332964 @default.
• W2021453769 hasConcept C127313418 @default.
• W2021453769 hasConcept C159985019 @default.
• W2021453769 hasConcept C165846633 @default.
• W2021453769 hasConcept C192562407 @default.
• W2021453769 hasConcept C2524010 @default.
• W2021453769 hasConcept C2776799497 @default.
• W2021453769 hasConcept C2778439541 @default.
• W2021453769 hasConcept C2778517922 @default.
• W2021453769 hasConcept C2987713562 @default.
• W2021453769 hasConcept C33923547 @default.
• W2021453769 hasConcept C54355233 @default.
• W2021453769 hasConcept C57879066 @default.
• W2021453769 hasConcept C86803240 @default.
• W2021453769 hasConceptScore W2021453769C111368507 @default.
• W2021453769 hasConceptScore W2021453769C121332964 @default.
• W2021453769 hasConceptScore W2021453769C127313418 @default.
• W2021453769 hasConceptScore W2021453769C159985019 @default.
• W2021453769 hasConceptScore W2021453769C165846633 @default.
• W2021453769 hasConceptScore W2021453769C192562407 @default.
• W2021453769 hasConceptScore W2021453769C2524010 @default.
• W2021453769 hasConceptScore W2021453769C2776799497 @default.
• W2021453769 hasConceptScore W2021453769C2778439541 @default.
• W2021453769 hasConceptScore W2021453769C2778517922 @default.
• W2021453769 hasConceptScore W2021453769C2987713562 @default.
• W2021453769 hasConceptScore W2021453769C33923547 @default.
• W2021453769 hasConceptScore W2021453769C54355233 @default.
• W2021453769 hasConceptScore W2021453769C57879066 @default.
• W2021453769 hasConceptScore W2021453769C86803240 @default.
• W2021453769 hasLocation W20214537691 @default.
• W2021453769 hasLocation W20214537692 @default.
• W2021453769 hasOpenAccess W2021453769 @default.
• W2021453769 hasPrimaryLocation W20214537691 @default.

• next