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Finite element analysis of periodic ripple formation under rigid wheels.

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Title: Finite element analysis of periodic ripple formation under rigid wheels.
Authors: Ozaki, Shingo1 s-ozaki@ynu.ac.jp, Hinata, Kosuke1, Senatore, Carmine2, Iagnemma, Karl3
Source: Journal of Terramechanics. Oct2015, Vol. 61, p11-22. 12p.
Subjects: Ripple (Computer network protocol), Automobile wheels, Finite element method, Computer simulation, Hypothesis, Deformations (Mechanics)
Abstract: In recent years, various numerical simulation methods have been applied to vehicle terrain interaction problems. In this study, the formation of periodic ripples under a rigid wheel was investigated within the framework of finite element (FE) analysis. First, the capability of FEM to analyze periodic ripple formation was demonstrated under relatively low slippage. Then, a hypothesis for the generation mechanism of periodic ripples was provided: periodic ripples are formed under conditions in which clear local failure zones occur and soil is translated vertically via wheel shear deformation action. Furthermore, the characteristics of ripple periodicity (i.e. ripple pitch and period) were discussed. It was also revealed that ripple formation has an impact on the multi-pass scenario for lightweight small vehicles. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Terramechanics is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 109358585
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Finite element analysis of periodic ripple formation under rigid wheels.
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  Data: <searchLink fieldCode="AR" term="%22Ozaki%2C+Shingo%22">Ozaki, Shingo</searchLink><relatesTo>1</relatesTo><i> s-ozaki@ynu.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Hinata%2C+Kosuke%22">Hinata, Kosuke</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Senatore%2C+Carmine%22">Senatore, Carmine</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Iagnemma%2C+Karl%22">Iagnemma, Karl</searchLink><relatesTo>3</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Terramechanics%22">Journal of Terramechanics</searchLink>. Oct2015, Vol. 61, p11-22. 12p.
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  Data: <searchLink fieldCode="DE" term="%22Ripple+%28Computer+network+protocol%29%22">Ripple (Computer network protocol)</searchLink><br /><searchLink fieldCode="DE" term="%22Automobile+wheels%22">Automobile wheels</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+simulation%22">Computer simulation</searchLink><br /><searchLink fieldCode="DE" term="%22Hypothesis%22">Hypothesis</searchLink><br /><searchLink fieldCode="DE" term="%22Deformations+%28Mechanics%29%22">Deformations (Mechanics)</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In recent years, various numerical simulation methods have been applied to vehicle terrain interaction problems. In this study, the formation of periodic ripples under a rigid wheel was investigated within the framework of finite element (FE) analysis. First, the capability of FEM to analyze periodic ripple formation was demonstrated under relatively low slippage. Then, a hypothesis for the generation mechanism of periodic ripples was provided: periodic ripples are formed under conditions in which clear local failure zones occur and soil is translated vertically via wheel shear deformation action. Furthermore, the characteristics of ripple periodicity (i.e. ripple pitch and period) were discussed. It was also revealed that ripple formation has an impact on the multi-pass scenario for lightweight small vehicles. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Terramechanics is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1016/j.jterra.2015.06.003
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 12
        StartPage: 11
    Subjects:
      – SubjectFull: Ripple (Computer network protocol)
        Type: general
      – SubjectFull: Automobile wheels
        Type: general
      – SubjectFull: Finite element method
        Type: general
      – SubjectFull: Computer simulation
        Type: general
      – SubjectFull: Hypothesis
        Type: general
      – SubjectFull: Deformations (Mechanics)
        Type: general
    Titles:
      – TitleFull: Finite element analysis of periodic ripple formation under rigid wheels.
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            NameFull: Ozaki, Shingo
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            NameFull: Hinata, Kosuke
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            NameFull: Senatore, Carmine
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            NameFull: Iagnemma, Karl
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          Dates:
            – D: 01
              M: 10
              Text: Oct2015
              Type: published
              Y: 2015
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              Value: 00224898
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              Value: 61
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            – TitleFull: Journal of Terramechanics
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