Contact and friction of single crystal nickel nanoparticles using molecular dynamics
Molecular dynamics (MD) simulations using the embedded atom method potentials were performed to describe the interparticle behavior of two single crystal spherical nickel nanoparticles during compaction based on the particle size and contact angle. We analyzed the evolution of the contact surfaces d...
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| Veröffentlicht in: | Acta materialia 2008-08, Vol.56 (14), p.3577-3584 |
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| container_end_page | 3584 |
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| container_issue | 14 |
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| container_title | Acta materialia |
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| creator | Stone, T.W. Horstemeyer, M.F. Hammi, Y. Gullett, P.M. |
| description | Molecular dynamics (MD) simulations using the embedded atom method potentials were performed to describe the interparticle behavior of two single crystal spherical nickel nanoparticles during compaction based on the particle size and contact angle. We analyzed the evolution of the contact surfaces during the MD simulations and investigated the frictional effects at the contact surfaces. Using macroscale contact laws and the Amontons–Coulomb friction law, we compared the MD contact results to previous studies and showed length scale dependence in friction. |
| doi_str_mv | 10.1016/j.actamat.2008.03.044 |
| format | Article |
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We analyzed the evolution of the contact surfaces during the MD simulations and investigated the frictional effects at the contact surfaces. Using macroscale contact laws and the Amontons–Coulomb friction law, we compared the MD contact results to previous studies and showed length scale dependence in friction.</description><identifier>ISSN: 1359-6454</identifier><identifier>EISSN: 1873-2453</identifier><identifier>DOI: 10.1016/j.actamat.2008.03.044</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; Contact ; Evolution ; Exact sciences and technology ; Friction ; Granular materials ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. 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We analyzed the evolution of the contact surfaces during the MD simulations and investigated the frictional effects at the contact surfaces. Using macroscale contact laws and the Amontons–Coulomb friction law, we compared the MD contact results to previous studies and showed length scale dependence in friction.</description><subject>Applied sciences</subject><subject>Contact</subject><subject>Evolution</subject><subject>Exact sciences and technology</subject><subject>Friction</subject><subject>Granular materials</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Molecular dynamics</subject><subject>Nanocrystalline materials</subject><subject>Nanoparticles</subject><subject>Nickel</subject><subject>Particle deformation</subject><subject>Simulation</subject><subject>Single crystals</subject><issn>1359-6454</issn><issn>1873-2453</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkE2LFDEURQtxwHFmfoKQjeKmynxVKrUSaUZnYMDNzDq8fpVI2lTSJmmh_71punGpq_sW574Lp-veMTowytSn3QBYYYU6cEr1QMVApXzVXTM9iZ7LUbxutxjnXslRvunelrKjlPFJ0uvueZNibXUCcSEue6w-RZIcKT7-CJZgPpYKgUSPP20LiGkPuXoMtpDDCSJrChYPATJZjhFWj-W2u3IQir275E338vX-efPQP33_9rj58tSjpKL2k1ByVlwoy6hc9OSkFrOkTjC6dVsJTi3oRsWwgVrYETVXM4itWsSIW4nipvtw_rvP6dfBlmpWX9CGANGmQzFCMqZmLRv48Z8go5o3d5yLho5nFHMqJVtn9tmvkI8NMifdZmcuus1Jt6HCNN2t9_4yAQUhuAwRfflb5nSclNaqcZ_PnG1ifnubTUFvI9rFZ4vVLMn_Z-kPBkiYbQ</recordid><startdate>20080801</startdate><enddate>20080801</enddate><creator>Stone, T.W.</creator><creator>Horstemeyer, M.F.</creator><creator>Hammi, Y.</creator><creator>Gullett, P.M.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20080801</creationdate><title>Contact and friction of single crystal nickel nanoparticles using molecular dynamics</title><author>Stone, T.W. ; Horstemeyer, M.F. ; Hammi, Y. ; Gullett, P.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-736496236e104d87f483940f310bfb4af6dcf561c73683e5c8269a3b6d35cb4c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Applied sciences</topic><topic>Contact</topic><topic>Evolution</topic><topic>Exact sciences and technology</topic><topic>Friction</topic><topic>Granular materials</topic><topic>Mechanical properties and methods of testing. 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| ispartof | Acta materialia, 2008-08, Vol.56 (14), p.3577-3584 |
| issn | 1359-6454 1873-2453 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Contact Evolution Exact sciences and technology Friction Granular materials Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Molecular dynamics Nanocrystalline materials Nanoparticles Nickel Particle deformation Simulation Single crystals |
| title | Contact and friction of single crystal nickel nanoparticles using molecular dynamics |
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