Numerical Modeling and Experimental Investigation of Thermal Shrinkage in Polymeric Cords. II: Numerical Implementation
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
Abstract
In this Part II of a two-part paper, a way of modeling axisymmetric rebars to represent the thermal shrinkage of polymeric cords within a thermo-mechanically coupled algorithm is presented without the assumption of a smeared layer. The mechanical characteristics of the proposed approach are compared to the classical approach using only one four-node axisymmetric element with unit dimensions. In addition, the shrinkage behavior of a simplified model made only of plies is discussed. The deformation behavior of polymeric cords during the tire manufacturing process, from the in-molding where a tire is formed by a mold under high pressure and temperature to curing and cooling, is addressed. Finally, the predicted profiles with and without post-cure inflation are compared to the test results.
Details
Originalsprache | Englisch |
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Seiten (von - bis) | 63–80 |
Seitenumfang | 18 |
Fachzeitschrift | Tire Science and Technology |
Jahrgang | 51 |
Ausgabenummer | 1 |
Publikationsstatus | Veröffentlicht - Jan. 2023 |
Peer-Review-Status | Ja |
Externe IDs
Mendeley | c1bad342-6708-3f08-923e-768b10e417dd |
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unpaywall | 10.2346/tire.22.22001b |