Autors: Nikolov, N. D., Sinapov, P. V.
Title: Determination of the internal resistance of a hammer drill chisel
Keywords: free damped oscillations, FEM, Rayleigh damping matrix, damp

Abstract: 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.

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Issue

Journal of Theoretical and Applied Mechanics, vol. 56, issue 1, pp. 169-178, 2018, Poland, ISSN 1429-2955

Цитирания (Citation/s):
1. S. Slavchev, V. Maznichki, O. Krastev, K. Velkov, S. Purgic, Comparative Strength Analysis of the Railway Cantilever, 5th International Conference on Road and Rail Infrastructure CETRA-2018, 17-19 May 2018, Zadar, Croatia. - 2018 - в издания, индексирани в Scopus и/или Web of Science
2. Adam Kešner, Rostislav Chotěborský, Miloslav Linda, Monika Hromasová, Egidijus Katinas, Hadi Sutanto, Stress distribution on a soil tillage machine frame segment with a chisel shank simulated using discrete element and finite element methods and validate by experiment, September 2021, Biosystems Engineering 209(2):125-138, DOI: 10.1016/j.biosystemseng.2021.06.012 - 2021 - в издания, индексирани в Scopus и/или Web of Science
3. Jiang Z., Chang Y., Shehzad A., Lei R., Sun W., Hu X., Cheng G., Dynamics and vibration analysis of agricultural machinery systems: recent advances and future perspectives, 2026, Journal of the Brazilian Society of Mechanical Sciences and Engineering, issue 1, vol. 48, DOI 10.1007/s40430-025-06024-8, issn 16785878, eissn 18063691 - 2025 - в издания, индексирани в Scopus

Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus