4.7 Article

Experimental study of high-speed particle jets impacting deep hard rock under true triaxial stress

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Chemical

Numerical simulation and experimental verification of heterogeneous granite impacted by abrasive water jet based on SPH-FEM coupling algorithm

Zhongtan Li et al.

Summary: In this paper, a numerical model based on the SPH-FEM coupling algorithm is established and validated by laboratory experiments to investigate the fragmentation mechanism of granite impacted by an abrasive water jet. The numerical model shows that material removal is mainly caused by diffusion around the jet stream, accounting for 84.06% of the total. Under strong jet impact, the jet penetrates through all substances in its path. As the kinetic energy of the jet decreases, materials are removed through weaker paths such as the cleavage planes of feldspar grains and contact interfaces between mineral crystals.

POWDER TECHNOLOGY (2023)

Article Engineering, Geological

Investigation of Fracture Damage and Breaking Energy Consumption of Hard Rock Repeatedly Cut by Abrasive Water Jet

Zhaolong Ge et al.

Summary: It has been found that the efficiency and effect of rock breaking by repeated cutting using abrasive water jet are related to the ratio of cutting speed to cutting times. With the increase of horizontal stress, the cutting surface becomes rougher, resulting in increased roughness and energy consumption. However, the repeated cutting method can achieve the best breaking effect and efficiency under certain conditions.

ROCK MECHANICS AND ROCK ENGINEERING (2023)

Article Energy & Fuels

Fracturing mechanism and pore size distributions of rock subjected to water jets under in-situ stress: Breakage characteristics investigation

Shirong Cao et al.

Summary: This paper conducts laboratory experiments to simulate the drilling process of water jet in deep reservoirs and investigates the rock fracture mechanisms and the influence of stress on porosity.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2022)

Article Engineering, Geological

Investigation of Coal Failure Characters Based on Jet Energy and Impact Frequency During Particle Jets Coal Breaking

Changjiang Chen et al.

Summary: This study measured the impact frequency of particle jets using a vibration sensor and calculated the ratio of particle jet energy to impact frequency (E). Based on E, the strain field of coal was measured using digital image correlation experiments. The strain rate was then calculated, and the failure characteristics of coal were analyzed.

ROCK MECHANICS AND ROCK ENGINEERING (2022)

Review Mining & Mineral Processing

Experimental study on the mechanical and failure behaviors of deep rock subjected to true triaxial stress: A review

Heping Xie et al.

Summary: Studying the mechanical behavior of deep rocks under true triaxial stress is crucial for the safe operation of deep rock engineering and the efficient exploitation of deep resources. Recent advancements in experimental techniques and research on true triaxial rock mechanics have greatly contributed to the rapid development in this field.

INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY (2022)

Article Engineering, Manufacturing

Investigation of gelatin enabled abrasive water slurry jet machining (AWSJM)

Animesh Kumar Amar et al.

Summary: The paper discusses the development of an analytical model and CFD model for abrasive water slurry jet machining, as well as the experimental investigation of micro-channel formation. The research presents an improved approach of AWSJM by equipping an AWJ machine with a gelatin solution injection setup, leading to efficient energy transfer and increased material removal rate. Experimental results validate the analytical model's accuracy in predicting jet penetration depth.

CIRP JOURNAL OF MANUFACTURING SCIENCE AND TECHNOLOGY (2021)

Article Engineering, Chemical

The fragmentation mechanism of coal impacted by water jets and abrasive jets

Yongzhi Xue et al.

POWDER TECHNOLOGY (2020)

Article Engineering, Mechanical

Study on rock damage and failure depth under particle water-jet coupling impact

Fushen Ren et al.

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING (2020)

Article Engineering, Geological

Numerical research on rock breaking by abrasive water jet-pick under confining pressure

Songyong Liu et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2019)

Article Energy & Fuels

Experimental study on the rock-breaking characteristics of abrasive liquid nitrogen jet for hot dry rock

Shikun Zhang et al.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2019)

Article Engineering, Geological

Mathematical model of rock stress under abrasive slurry jet impact based on contact mechanics

Fengchao Wang et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2018)

Review Engineering, Manufacturing

Recent advances and challenges of abrasive jet machining

Ruslan Melentiev et al.

CIRP JOURNAL OF MANUFACTURING SCIENCE AND TECHNOLOGY (2018)

Article Engineering, Chemical

Mechanism and effect of jet parameters on particle waterjet rock breaking

Jian Zhao et al.

POWDER TECHNOLOGY (2017)

Review Engineering, Geological

Failure mechanism and coupled static-dynamic loading theory in deep hard rock mining: A review

Xibing Li et al.

JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING (2017)

Article Engineering, Geological

Rock Cutting Depth Model Based on Kinetic Energy of Abrasive Waterjet

Tae-Min Oh et al.

ROCK MECHANICS AND ROCK ENGINEERING (2016)

Article Engineering, Multidisciplinary

ABRASIVE WATER JET PERFORATION EXPERIMENTS UNDER AMBIENT PRESSURES

Zhongwei Huang et al.

ATOMIZATION AND SPRAYS (2015)

Article Energy & Fuels

Modulating downhole cuttings via a pulsed jet for efficient drilling-tool development and field testing

Peng Wang et al.

JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING (2015)

Article Construction & Building Technology

Rock breaking of conical cutter with assistance of front and rear water jet

Songyong Liu et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2014)

Article Engineering, Geological

Hard rock drilling technique with abrasive water jet assistance

Yiyu Lu et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2013)

Article Engineering, Industrial

Characteristics of abrasive slurry jet micro-machining: A comparison with abrasive air jet micro-machining

H. Nouraei et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2013)

Article Engineering, Multidisciplinary

EXPERIMENTAL STUDY ON THE EFFECTS OF HYDRAULIC CONFINING PRESSURE ON IMPACTING CHARACTERISTICS OF JETS

Hualin Liao et al.

ATOMIZATION AND SPRAYS (2012)

Article Engineering, Industrial

A two-fluid model of abrasive waterjet

Ruihe Wang et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2010)

Article Materials Science, Multidisciplinary

Microstructural study of material removal mechanisms observed in abrasive waterjet cutting of calcareous stones

RM Miranda et al.

MATERIALS CHARACTERIZATION (2005)

Article Energy & Fuels

Abrasive water jet perforation - An alternative approach to enhance oil production

GS Li et al.

PETROLEUM SCIENCE AND TECHNOLOGY (2004)

Article Engineering, Geological

Wear of rocks by water flow

AW Momber

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2004)