Open AccessDynamics of glass windows in mining vehicles under the impacts of rock pieces: numerical and analytical comparison for computational models validation
Author(s) -
Olha Ihorivna Sukhanova,
Oleksiy Oleksandrovych Larin,
B Ziętek
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/942/1/012009
Subject(s) - finite element method , computation , displacement (psychology) , work (physics) , computer science , modal , damages , convergence (economics) , modal analysis , structural engineering , geology , engineering , algorithm , mechanical engineering , materials science , psychology , polymer chemistry , psychotherapist , law , political science , economics , economic growth
This study represents the results of linear dynamics analysis of glass plates subjected to rock pieces impacts occurring in underground machines’ windows. The aim of the work is to provide analytical and numerical solutions, obtain frequencies and plate displacement, and compare results of stress calculation for different models. The work performs finite element method (FEM) computations within a modal analysis in 3D statement including a mesh-size convergence analysis. Given approach is a basement for estimation of safety work conditions for operators in cabins of underground mining vehicles when glass windows are subjected to rock bursts and damages.