Research of Rock Breaking Mechanism of Hydraulic Impact Rotating Jumbolter Based on LS-DYNA
This paper analysed the working principle of hydraulic jumbolter, the electronic loads outside of breakstone, stress distribution status, physical process of brokering rocks, established finite element model of hydraulic impact rotating the jumbolter crashing rock-soil system based
on LS-DYNA. Analysed the effect of brokering rocks when drill moving forward, providing theoretical basis for impact characteristics research.
Keywords: Fiat Bit; Finite Element Method; Hydraulic Impactor; Rock Breaking Mechanism; Single Toth
Document Type: Research Article
Affiliations: Electronic Engineering College, Xi’an Aeronautical University, Xi’an 710077, China
Publication date: 01 December 2016
- Journal of Computational and Theoretical Nanoscience is an international peer-reviewed journal with a wide-ranging coverage, consolidates research activities in all aspects of computational and theoretical nanoscience into a single reference source. This journal offers scientists and engineers peer-reviewed research papers in all aspects of computational and theoretical nanoscience and nanotechnology in chemistry, physics, materials science, engineering and biology to publish original full papers and timely state-of-the-art reviews and short communications encompassing the fundamental and applied research.
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