THE TRAPEZOIDAL FINITE ELEMENT IN ABSOLUTE COORDINATES FOR DYNAMIC MODELING OF AUTOMOTIVE TIRE AND AIR SPRING BELLOWS. PART I: EQUATIONS OF MOTION

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Transport Problems

Silesian University of Technology

Subject: Economics, Transportation, Transportation Science & Technology

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VOLUME 16 , ISSUE 2 (June 2021) > List of articles

THE TRAPEZOIDAL FINITE ELEMENT IN ABSOLUTE COORDINATES FOR DYNAMIC MODELING OF AUTOMOTIVE TIRE AND AIR SPRING BELLOWS. PART I: EQUATIONS OF MOTION

Dmitry POGORELOV * / Alexander RODIKOV

Keywords : absolute nodal coordinates; finite elements; dynamic tire model

Citation Information : Transport Problems. Volume 16, Issue 2, Pages 141-152, DOI: https://doi.org/10.21307/tp-2021-030

License : (CC BY 4.0)

Received Date : 17-October-2019 / Accepted: 13-May-2021 / Published Online: 24-June-2021

ARTICLE

ABSTRACT

Equations of motion of a finite element in absolute coordinates including mass matrix, generalized inertia and internal forces are derived. A trapezoidal element for dynamic models of flexible shells in the shape of surface of revolution is considered. The element can be used for modeling dynamics of automotive tire and air spring bellows and some other flexible elements of transport systems undergoing large elastic deflections.

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REFERENCES

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