Ultrasonic vibrations and coal permeability： Laboratory experimental investigations and numerical si

来源 :International Journal of Mining Science and Technology | 被引量 : 0次 | 上传用户：dnlzj

【摘要】

：

Ultrasonic vibrations in coal lead to cavitation bubble oscillation, growth, shrinkage, and collapse, and the strong vibration of cavitation bubbles not only ma

【作者】

：

Zhang Junwen Li Yulin

【机构】

：

HeilongjiangUniversityofScienceandTechnology,ChinaUniversityofMiningandTechnology

【出处】

：

International Journal of Mining Science and Technology

【发表日期】

：

2017年2期

【关键词】

：

实验室实验超声振动数值模拟渗透率煤体超声波空化裂纹扩展空化作用 Ultrasonic cavitation Rock-coal Coal frac

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Ultrasonic vibrations in coal lead to cavitation bubble oscillation, growth, shrinkage, and collapse, and the strong vibration of cavitation bubbles not only makes coal pores break and cracks propagate, but plays an important role in enhancing the permeab

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Ultrasonic vibrations and coal permeability： Laboratory experimental investigations and numerical si

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