Simulation of frictional energy dissipation in a fiber contact subjected to normal and tangential oscillation
Copyright policy )Simulation of frictional energy dissipation in a fiber contact subjected to normal and tangential oscillation
This paper presents a numerical study on the frictional contact between two crossed fibers subject to both normal and tangential oscillation. The results from simulation using the method of dimensionality reduction show that the frictional energy dissipation increases firstly with coefficient of friction, and then almost symmetrically decreases to a constant. The fiber aspect ratio has an important effect on the energy dissipation and this effect becomes more significant for larger coefficient of friction. The simulation results for very large coefficient of friction show a good agreement with the analytical solution for the case of infinite coefficient of friction.
- Technical University of Berlin Germany
- Beihang University China (People's Republic of)
- Beihua University China (People's Republic of)
- Technical University of Berlin Germany
ДИССИПАЦИЯ ЭНЕРГИИ ТРЕНИЯ, МЕТОД РЕДУКЦИИ РАЗМЕРНОСТИ, КОЭФФИЦИЕНТ ТРЕНИЯ, METHOD OF DIMENSIONALITY REDUCTION, КОНТАКТ ВОЛОКОН, COEFFICIENT OF FRICTION, ДИССИПАЦИЯ ЭНЕРГИИ ТРЕНИЯ, КОНТАКТ ВОЛОКОН, МЕТОД РЕДУКЦИИ РАЗМЕРНОСТИ, КОЭФФИЦИЕНТ ТРЕНИЯ, FRICTIONAL ENERGY DISSIPATION, FIBER CONTACT
ДИССИПАЦИЯ ЭНЕРГИИ ТРЕНИЯ, МЕТОД РЕДУКЦИИ РАЗМЕРНОСТИ, КОЭФФИЦИЕНТ ТРЕНИЯ, METHOD OF DIMENSIONALITY REDUCTION, КОНТАКТ ВОЛОКОН, COEFFICIENT OF FRICTION, ДИССИПАЦИЯ ЭНЕРГИИ ТРЕНИЯ, КОНТАКТ ВОЛОКОН, МЕТОД РЕДУКЦИИ РАЗМЕРНОСТИ, КОЭФФИЦИЕНТ ТРЕНИЯ, FRICTIONAL ENERGY DISSIPATION, FIBER CONTACT
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