Numerical Receding Contact Analysis of a Perfect-Fit Pin and Bushing in a Loaded Plate (CROSBI ID 314018)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Rončević, Branimir ; Bakić, Ante ; Kodvanj, Janoš
engleski
Numerical Receding Contact Analysis of a Perfect-Fit Pin and Bushing in a Loaded Plate
Numerical analysis is carried out for a frictionless receding contact problem of a perfect-fit pin and bushing in a uniaxially loaded plate. The problem is analysed using the finite element method under the assumption of plane strain and linear elasticity. The problem is investigated for the influence of external load and for different geometries. The obtained contact pressures show uncharacteristic behaviour, where higher peak values occur on contact surfaces with larger contact angles. This seemingly contradicts not only the physics of receding contact problems, but also the physical laws of contact problems in general. It is shown that the reason for this unusual behavior is, in fact, in the physical reduction of the contact area as the radius of curvature decreases. This class of problems shows to be linearly dependent on the intensity of load as regards the contact stresses, and load has no influence on the contact angles.
finite element method ; loaded plate ; perfect-fit pin and bushing in a plate ; receding contact proble
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Podaci o izdanju
25 (Supplement 2)
2018.
283-290
objavljeno
1330-3651
1848-6339
10.17559/TV-2016042519321
Povezanost rada
Strojarstvo, Temeljne tehničke znanosti