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J. Cent. South Univ. Technol. (2010) 17: 947-953 DOI: 10.1007/s11771-010-0582-5 Seismological method for prediction of areal rockbursts in deep mine with seismic source mechanism and unstable... in the seismic source mechanism. A method of locating areas with hazardous seismicity and a conceptual model of hazardous seismic nucleation in DCM were proposed. A criterion of rockburst prediction......
; polarization; source location; seismic monitoring Cite this article as: DING Liang, LIU Qin-ya, GAO Er-gen, QIAN Wei, SUN Shou-cai. Locating microseismic sources based upon L-shaped single-component... attribute of seismic wave, for it provides the propagating direction of seismic wave and can be used in real-time source position determination [1-6]. Polarization can be estimated by using the amplitude......
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power consumption and high precision synchronization clock reference source for CSAMT detection systems LIN Jun, WU Yong, XUE Kaichang, ZHOU Fengdao (Key Laboratory for Geo-exploration Instrumentation... the system power consumption of the controlled source audio-frequency magnetotellurics (CSAMT) detection system, using the design idea of calibrating frequency offset of electric power system for reference......
Efficient and secure source authentication scheme for multicast user authenticationJEONG Yoon-su1, LEE Sang-hyuk2, SHIN Seung-soo3(1. Department of Information Communication Engineering, Mokwon... Security, Tongmyong University, 428, Sinseonno, Nam-gu, Busan, 608-711, Korea)Abstract:Multicast technology application has been widely utilized in broadband internet. Source authentication is one......
bandwidth of 120-360 kHz) and principle diagram of seismic data acquisition (c) Table 2 Relation between physical model and real geological model Fig. 3 Source–receive layout with an aerial spread...J. Cent. South Univ. (2016) 23: 729-739 DOI: 10.1007/s11771-016-3118-9 Applications of fluid substitution effect analysis on seismic interpretation CHEN Wei(陈伟)1, 2, WANG Shang-xu(王尚旭)1, 2, CHUAI......
) and reference curves (black) Fig. 15 Inversion before (a) and after (b) correction with source A1B1 (a1, b1) and source A2B2 (a2, b2) and seismic profile (c) Secondly, a section of survey line HM4 is selected for source effect correction (solid lines in Fig. 12), and the corrected results are compared with the seismic results. The inversions of station 2002 with source A1B1 and source A2B2......
Trans. Nonferrous Met. Soc. China 30(2020) 789-799 Acoustic emission source location considering refraction in layered media with cylindrical surface Zi-long ZHOU1, Jing ZHOU1, Xin CAI1, Yi-chao RUI1...: To solve the problem that the existing acoustic emission (AE) source location algorithms cannot always obtain accurate results for multilayer cylindrical media, a new acoustic emission source......
-tracing. Key words: ray-tracing; seismic migration; Cholesky decomposition; tomography  ...; 1 Introduction At present, 3D seismic migration and tomography method......
J. Cent. South Univ. (2012) 19: 809-815 DOI: 10.1007/s11771-012-1076-4 Heat balance of solar-soil source heat pump compound system CHEN Jin-hua(陈金华)1, BAO Xiu-bi(包修碧)2, PENG Yun-lin(彭运林)2, JIA... source heat pump compound system, operation patterns of solar-soil compound system were analyzed, particularly the advantages of parallel operation pattern. It is found that parallel operation......