Adhesive tangential impact without slip of a rigid sphere and a power-law graded elastic half-space: Numerical analysis based on the Method of Dimensionality Reduction

E. Willert, V. L. Popov

Результат исследований: Материалы для журналаСтатья

1 цитирование (Scopus)

Выдержка

The JKR-adhesive impact of a rigid sphere on a power-law graded half space is studied analytically and numerically under the assumptions of elastic similarity, no-slip and quasi-stationarity. The coefficient of normal restitution is determined analytically. The tangential problem is solved by a numerical algorithm based on the Method of Dimensionality Reduction. The tangential coefficient of restitution is depending on only two properly chosen dimensionless parameters. Thereby the presence of only very weak adhesion severely changes the tangential restitution of the sphere.

Язык оригиналаАнглийский
Страницы (с-по)872-878
Число страниц7
ЖурналZAMM Zeitschrift fur Angewandte Mathematik und Mechanik
Том97
Номер выпуска7
DOI
СостояниеОпубликовано - 1 июл 2017

Отпечаток

Adhesives
Dimensionality Reduction
Slip
Half-space
Numerical analysis
Numerical Analysis
Power Law
Coefficient of restitution
Stationarity
Adhesion
Dimensionless
Numerical Algorithms
Coefficient
Similarity

ASJC Scopus subject areas

  • Computational Mechanics
  • Applied Mathematics

Цитировать

Adhesive tangential impact without slip of a rigid sphere and a power-law graded elastic half-space : Numerical analysis based on the Method of Dimensionality Reduction. / Willert, E.; Popov, V. L.

В: ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik, Том 97, № 7, 01.07.2017, стр. 872-878.

Результат исследований: Материалы для журналаСтатья

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