Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Rayleigh damping matrix

Sortuj według:

Ogranicz wyniki do:

Determination of the internal resistance of a hammer drill chisel

Nikolov N., Sinapov P.

Journal of Theoretical and Applied Mechanics

2018

Vol. 56 nr 1

169--178

The present work examines damped oscillations of a chisel, represented as a distributed parameters system. The system is discretized with the finite element method. Rayleigh’s law is used for the modelling of the resistance. The internal resistance of the mechanical system has been determined by an experiment, then enshrined in the numerical model. Comparison and analysis of the results have been made.