Influence of thermal sensitivity of the pad and disk materials on the temperature during braking

Yevtushenko, A.A.; Kuciej, М.; Och, Ewa

doi:10.1016/j.icheatmasstransfer.2014.04.002

Cited by 17 publications

(9 citation statements)

References 19 publications

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“…[14][15][16] Analytical-numerical methods for solving one-dimensional thermal problems of friction for thermally sensitive materials with constant coefficient of friction were proposed in papers. [17][18][19][20][21] The aim of this work is to obtain a solution to the thermal problem of friction during braking, with temperature-dependent coefficient of friction for the two half-infinity bodies (the semi-spaces), which are made from thermally sensitive materials.…”

Section: Introductionmentioning

confidence: 99%

Effect of the thermal sensitivity in modeling of the frictional heating during braking

Yevtushenko

Kuciej

Och

et al. 2016

Advances in Mechanical Engineering

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The influence of the thermal sensitivity of a coefficient of friction and thermophysical properties of the pad and disk materials on the temperature distribution during single braking has been studied. For this purpose, the corresponding one-dimensional thermal problem of friction at braking has been formulated. The solution to such nonlinear problem has been made in two stages. First, the partial linearization was carried out using Kirchhoff's substitution, and then, the initial problem for a system of nonlinear ordinary differential equations was obtained by method of lines. Numerical solution to problem was received by Adams' method realized in the DIFSUB package. For a friction pair, disk (steel)-pad (retinax), an analysis of the evolution of sliding speed and temperature was carried out. The results obtained within the model that took into account the mutual influence between the speed and temperature were compared with those obtained without taking into account such effects.

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Section: Introductionmentioning

confidence: 99%

Effect of the thermal sensitivity in modeling of the frictional heating during braking

Yevtushenko

Kuciej

Och

et al. 2016

Advances in Mechanical Engineering

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“…When compared to the results found in the specialised literature, the results obtained from the simulation stood out as very impressive. Yevtushenko et al [83] conducted research on the thermal sensitivity of the pad and disc materials in relation to the temperature throughout the braking process. The authors took into consideration the momentary heating caused by friction in the pad-disk tribosystem during single braking.…”

Section: A Comparative Analysis Of the Annular And Circular Discsmentioning

confidence: 99%

Thermoelastic Analysis of Circular and Rectangular Objects with Moving Heat Source: A Review of Recent Literature

Hadke¹,

Warbhe²

2023

IJSREM

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The article investigates the present review of thermoelastic theories of circular and rectangular objects with moving heat sources published on paper after 1950. The main theme of thermoelastic problems on circular and rectangular structures is to establish operational methods to solve governing differential equations. In the thermoelastic problems, we have considered a few practical problems of technical interest, taking into account the circular and rectangular shape geometry with moving heat sources by using integral transform techniques. AMS Subject classifications: 35B07; 35G30; 35K05: 44A10 Keywords: circular and rectangular objects, temperature distribution, thermal stresses, integral transform.

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“…On the other hand, the continuous striving of engineers to the value of the safety factor equal to one, results in increasing requirements for accuracy of the temperature regime in the braking systems, which, in most cases, is not possible without creating appropriate nonlinear models. 16,17 1D analytical models of frictional heating during single braking with taking into account the temperature dependence of the thermophysical properties of the materials have been proposed in Yevtushenko et al [18][19][20] . The corresponding numerical models based on the method of lines have been presented in Yevtushenko et al.…”

Section: The Frictional Thermal Contact Of the Bodies Ismentioning

confidence: 99%

“…The method of calculating the integrals (52)-(55) was proposed in Yevtushenko et al. 19 By means of it we find…”

Section: Kirchhoff Functionsmentioning

confidence: 99%

Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system

Yevtushenko

Kuciej

Och

2018

Advances in Mechanical Engineering

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An analytical-numerical nonlinear model to investigate temperature fields and thermal stresses in a pad and a disk for a single braking with a constant deceleration has been proposed. For this purpose, the boundary-value heat conduction problem for a tribosystem strip-semi-space has been formulated, which takes into account the temperature dependence of the thermophysical properties of materials. The solution to this problem has been obtained by a partial linearization through the Kirchhoff substitution, and next with a subsequent use of the method of linearizing parameters. Knowing the distribution of temperature fields in the elements of a friction pair, the thermal stresses have been established within the theory of thermal bending of plates. In this case, the temperature dependence of the Young's modulus, Poisson's ratio, and linear thermal expansion of the pad and disk materials have been additionally taken into account. The numerical analysis has been performed for a friction pair consisting of a titanium alloy pad and a steel disk.

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Influence of thermal sensitivity of the pad and disk materials on the temperature during braking

Cited by 17 publications

References 19 publications

Effect of the thermal sensitivity in modeling of the frictional heating during braking

Effect of the thermal sensitivity in modeling of the frictional heating during braking

Thermoelastic Analysis of Circular and Rectangular Objects with Moving Heat Source: A Review of Recent Literature

Modeling of the temperature regime and stress state in the thermal sensitive pad-disk brake system

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