The software RFPA is used to simulate the borehole burst, validate critical pressure, and research the stress drop and acoustic emission before and after occurring the burst in the borehole.
用RFPA软件对钻孔冲击进行了数值模拟，验证了钻孔冲击实验得出的临界压力，并研究了钻孔冲击前、后的应力降及声发射等特征。
The software RFPA is used to validate the relation between dilatation mutation and premonitory information of acoustic emission.
并采用RFPA软件验证了扩容突变与声发射前兆信息的关系。
Finally, this paper has made microscopic specimen rupture simulation for coal samples of meso-experiment by using of numerical simulation software RFPA.
最后，利用RFPA数值模拟软件对试验所做煤体试件进行了细观破裂过程模拟。
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