Influence of Tread Pattern on Tire/Road Noise

Ejsmont, Jerzy; Sandberg, Ulf; Taryma, Stanisław

doi:10.4271/841238

Cited by 16 publications

(14 citation statements)

References 2 publications

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“…In this respect it is important to recall the result of [5], which shows that there is a strong dependence between the geometry of the cavity and the characteristics of the generated acoustic wave. Further- more, the model of [4] uses the isentropic Euler equations rather than the complete equations.…”

Section: Introductionmentioning

confidence: 99%

Near-field simulation of acoustic effects in tire tread cavities

Voloshin

2008

Comput Math Model

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We report the results of numerical calculations of acoustic waves that are generated when the tire tread hits the road surface. The tread blocks are modeled by parallelepipeds and their compression and expansion is modeled by the motion of the cavity walls in accordance with a specified law. The acoustic perturbations generated by this process are investigated on the basis of the complete nonlinear Euler equations using the Godunov method. A parametric analysis of the model is carried out.

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Section: Introductionmentioning

confidence: 99%

Near-field simulation of acoustic effects in tire tread cavities

Voloshin

2008

Comput Math Model

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“…Ejsmont et al [8] conducted research on the impact of different tread features. The investigated tires were not mass-produced tires, but tires with hand-cut profile patterns that were acoustically measured in an indoor road-wheel facility on two different drums.…”

Section: Introductionmentioning

confidence: 99%

Impact of Tessellation Surface Model Generation Process on Acoustical Tire Features

Leupolz¹,

Radler²,

Gauterin

2023

Preprint

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“…Additionally, in the case of tire/surface contact, the impact of air resonance in the tread grooves, vibration of the tread rubber, turbulence, slip-stick, Helmholtz resonance, as well as adhesion of rubber and surface, is also relevant [48]. Among the factors that have the largest impact on the noise level generated, one finds the pressure of the tire itself, the shape of the tread, the type of surface, the construction, and the rubber parameters [49][50][51]. Similar phenomena may occur when it comes to belt conveyors.…”

Section: Introductionmentioning

confidence: 99%

A Preliminary Studies of the Impact of a Conveyor Belt on the Noise Emission

et al. 2022

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This article performs a comparative analysis of noise generated by conveyor belts with different design parameters. The study was conducted for belts with the same tensile strength, differing in the physical parameters of the cover rubber. Noise emission measurements were performed on a laboratory belt conveyor. The test on the stand allowed for the determination of the noise emission as a function of variable operating parameters: the tensioning force and linear speed of the belt. Research results indicated a significant impact of speed on the emitted noise. The effect of belt tension on noise emission is small, and it is definitely less significant than the effect of linear speed. The results also show that it is possible to select a conveyor belt that emits less noise under the same operating conditions. The analysis of the results allowed us to determine the impact of the physical parameters of the belt covers on the emitted noise.

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Influence of Tread Pattern on Tire/Road Noise

Cited by 16 publications

References 2 publications

Near-field simulation of acoustic effects in tire tread cavities

Near-field simulation of acoustic effects in tire tread cavities

Impact of Tessellation Surface Model Generation Process on Acoustical Tire Features

A Preliminary Studies of the Impact of a Conveyor Belt on the Noise Emission

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