"The Energy Principle of Coal and Gas Outbursts: Experimentally Evaluat" by Yang Lei, Yuanping Cheng et al.
Abstract Outburst energy is a major factor influencing coal and gas outbursts, albeit its estimation is difficult owing to the lack of amenable means for quantification of gas desorption. In the past decades, determining the mechanism of outbursts is one of the most challenging issues in rock mechanics. In this study, a triaxial coal and gas outburst simulation system was employed to perform simulated experiments using He (to rule out the influence from gas ad-desorption), N , and CO . This facilitated understanding of the energy principle underlying the said outbursts and evaluation of the e...
Source: uow.edu.au