ISSN:
1662-7482
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Arbitrary Lagrangian Eulerian (ALE) methods provide a well established basis forthe numerical analysis of rolling contact problems, the theoretical framework is well developedfor elastic constitutive behavior. Special measures are necessary for the treatment of historydependent and explicitly time dependent material behavior within the relative–kinematic ALE–picture. In this presentation a fractional step approach is suggested for the integration of theevolution equation for internal variables. A Time–Discontinuous Galerkin (TDG) method isintroduced for the numerical solution of the related advection equations. The advantage ofTDG–methods in comparison with more traditional integration schemes is studied in detail.The practicability of the approach is demonstrated by the finite element analysis of rolling tires
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/39/transtech_doi~10.4028%252Fwww.scientific.net%252FAMM.9.157.pdf
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