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Risk reduction in Sechahun iron ore deposit by geological boundary modification using multiple indicator KrigingS. Kasmaee1, F. M. Torab2(1. Department of Mining and Metallurgical Engineering... problem in reserve estimation of this ore body is its geometrical modeling and uncertainty in geological boundaries. This work deals with the geostatistical method of multiple indicator kriging, which......
J. Cent. South Univ. (2020) 27: 1666-1677 DOI: https://doi.org/10.1007/s11771-020-4398-7 Influence of radial forging process on strain inhomogeneity of hollow gear shaft using finite element method... in automotive industry, hollow stepped gear shafts for automobile and its radial forging process are widely investigated. Utilizing coupled finite element thermo-mechanical model, radial forging process......
Rate decline analysis of multiple fractured horizontal well in shale reservoir with triple continuumWANG Jun-lei(王军磊)1, YAN Cun-zhang(闫存章)2, JIA Ai-lin(贾爱林)1, HE Dong-bo(何东博)1, WEI Yun-sheng(位云生)1, QI Ya-dong(齐亚东)1(1. PetroChina Research Institute of Petroleum Exploration & Development, Beijing 100083, China;2. PetroChina Foreign Cooperative Company, Beijing 100011, China)Abstract:Multiple......
J. Cent. South Univ. (2012) 19: 1302-1310 DOI: 10.1007/s11771-012-1142-y Lifetime prediction for tantalum capacitors with multiple degradation measures and particle swarm optimization based... and Springer-Verlag Berlin Heidelberg 2012 Abstract: A lifetime prediction method for high-reliability tantalum (Ta) capacitors was proposed, based on multiple degradation measures and grey model (GM......
Prediction of stiffener buckling in press bend forming of integral panels YAN Yu1, WANG Hai-bo1, WAN Min2 1. College of Mechanical and Electrical Engineering, North China University of Technology... the buckling of stiffeners in the press bend forming of the integral panel, a method for solving the critical buckling load of the stiffeners in press bend forming process was proposed based on energy......
J. Cent. South Univ. (2012) 19: 393-401 DOI: 10.1007/s11771-012-1017-2 Reservation-based dynamic admission control scheme for wideband code division multiple access systems A. Y. Al-nahari, S. A. El... and reservations for wideband code division multiple access (WCDMA) systems with a unique feature of soft capacity. Voice and data traffic were considered. The traffic is further classified into handoff and new......
by multiple forging at different strain rate[J]. Materials Science and Engineering A, 2012, 556: 164-169. [12] WU Yuanzhi, YAN Hongge, CHEN Jihua, et al. Microstructure and mechanical properties of ZK60 alloy fabricated by multiple forging[J]. Material Science and Technology, 2013, 29(1): 54-59. [13] 吴远志, 严红革, 陈吉华, 等. AZ31镁合金高应变速率多向锻造组织演变及力学性能[J]. 中国有色金属学报, 2012, 22(11): 3000-3005. WU Yuanzhi, YAN Hongge......
of multiple vehicles. A three-dimensional formation keeping strategy for multiple unmanned aerial vehicles (multi-UAV) is proposed based on consensus, aiming at maintaining a specified geometric... demonstrates the feasibility and effectiveness of the proposed strategy. Key words: multiple unmanned aerial vehicles; formation keeping; consensus; reference state; flight control 1 Introduction Recently......
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; 文章编号:1672-7207(2011)03-0664-07 Optimal design of large vibrating screen based on multiple frequencies constraints and analytical sensitivity methods HE Xiao-mei1... University of Mining and Technology, Xuzhou 221116, China; 3. School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221116, China) Abstract: Multiple......
