THERMAL SCIENCE

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Authors of this Paper

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Ali Belhocine

,

Mostefa Bouchetara

THERMOMECHANICAL BEHAVIOR OF DRY CONTACTS IN DISC BRAKE ROTOR WITH A GREY CAST IRON COMPOSITION

ABSTRACT
The main purpose of this study is to analysis the thermomechanical behavior of the dry contact between the brake disc and pads during the braking phase. The simulation strategy is based on the calculation code ANSYS11. The modeling of transient temperature in the disk is actually used to identify the factor of geometric design of the disk to install the ventilation system in vehicles. The thermal-structural analysis is then used coupling to determine the deformation established and the Von Mises stresses in the disk, the contact pressure distribution in pads. The results are satisfactory compared to those found in the literature.
KEYWORDS
brake discs, heat flux, heat transfer coefficient, Von Mises stress, contact pressure
PAPER SUBMITTED: 2011-08-26
PAPER REVISED: 2011-09-02
PAPER ACCEPTED: 2011-10-27
DOI REFERENCE: https://doi.org/10.2298/TSCI110826141B
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2013, VOLUME 17, ISSUE Issue 2, PAGES [599 - 609]
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Thermomechanical behavior of dry contacts in disc brake rotor with a grey cast iron composition

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