Experimental Study on Rock Breaking with Impacting Water Jet by Modulation of Chaos

Abstract:

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The experiment focused on the contrast with rock breaking effect of impacting water jet by modulation of chaos and common cavitation jet. Investigated the influences of various water jet parameters and conditions on rock breaking, such as standoff distance, pump pressure, transverse speed and erosion time and the mass loss and erosion depth were measured in the experiment. The results show that the impacting water jet by modulation of chaos can efficiently use the energy of water jet and increase ability in rock-breaking, which will have a wide application prospect in high pressure water jet technology field.

Info:

Periodical:

Advanced Materials Research (Volumes 535-537)

Edited by:

Chunxiang Cui, Yali Li and Zhihao Yuan

Pages:

1751-1754

Citation:

C. L. Tian et al., "Experimental Study on Rock Breaking with Impacting Water Jet by Modulation of Chaos", Advanced Materials Research, Vols. 535-537, pp. 1751-1754, 2012

Online since:

June 2012

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Price:

$41.00

[1] Moshen Cui: High Pressure Water Jet Technology (Coal Industry Press, China 1993).

[2] Changliu Tian: Study on Mechanism of Rock Breaking with Impacting Water Jet through Modulation of Chaos (Master Thesis of Henan Polytechnic University, China, 2006).

[3] Xiong Duan: The Net Theory of Unsteady Water jet (China University of Mining and Technology Press, China, 1997).

[4] Xinmin Zhang: Theory of Generating Device Design and Experimental Study on Impacting Water Jet through Modulation of Chaos (Doctoral Thesis of China University of Mining and Technology, China, 2003).