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兰州理工大学 [19]

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期刊论文 [16]

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限定条件	专题：兰州理工大学第一署名单位第一作者单位通讯作者单位

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	Real-time identification of performance degradation stages of rolling element bearings by RVCFI 期刊论文 Measurement Science and Technology, 2022, 卷号: 33, 期号: 8 作者: Meng, Jiadong; Yan, Changfeng; Wen, Tao; Wang, Zonggang; Chen, Guangyi 收藏 \| 浏览/下载：14/0 \| 提交时间：2022/06/20 Condition based maintenance Condition monitoring Degradation Singular value decomposition Degradation stages Envelope spectra Fault time Initial faults Monitoring indicators Performance degradation Performance degradation stage Rate of variation coefficient of fused indicator Rolling Element Bearing Variation coefficient
	A NEW PRIMAL-DUAL ALGORITHM FOR STRUCTURED CONVEX OPTIMIZATION INVOLVING A LIPSCHITZIAN TERM 期刊论文 PACIFIC JOURNAL OF OPTIMIZATION, 2022, 卷号: 18, 期号: 2, 页码: 497-517 作者: Zhou, Danqing; Chang, Xiaokai; Yang, Junfeng 收藏 \| 浏览/下载：9/0 \| 提交时间：2022/07/19 structured convex optimization primal-dual full-splitting saddle point sublinear convergence rate golden ratio
	GOLDEN RATIO PRIMAL-DUAL ALGORITHM WITH LINESEARCH 期刊论文 SIAM JOURNAL ON OPTIMIZATION, 2022, 卷号: 32, 期号: 3, 页码: 1584-1613 作者: Chang, Xiao-kai; Yang, Junfeng; Zhang, Hongchao 收藏 \| 浏览/下载：16/0 \| 提交时间：2022/08/09 saddle point problem golden ratio primal-dual algorithm linesearch acceleration ergodic sublinear convergence linear convergence
	A Golden Ratio Primal–Dual Algorithm for Structured Convex Optimization 期刊论文 Journal of Scientific Computing, 2021, 卷号: 87, 期号: 2 作者: Chang, Xiaokai; Yang, Junfeng 收藏 \| 浏览/下载：10/0 \| 提交时间：2021/06/03 Convex optimization Game theory Mathematical transformations Matrix algebra Regression analysis Convex combinations Ergodic convergence Matrix vector multiplication Nonnegative least squares Number of iterations Objective functions Regularized least squares Structured convex optimizations
	A Study on the Unsteady Flow Characteristics and Energy Conversion in the Volute of a Pump-as-Turbine Device 期刊论文 FDMP-FLUID DYNAMICS & MATERIALS PROCESSING, 2021, 卷号: 17, 期号: 6, 页码: 1021-1036 作者: Miao, Senchun; Zhang, Hongbiao; Tian, Wanglong; Li, Yinqiang 收藏 \| 浏览/下载：2/0 \| 提交时间：2021/10/14 Pump as turbine volute energy conversion unsteady numerical simulation
	Health Indicator of Bearing Constructed by rms-CUMSUM and GRRMD-CUMSUM With Multifeatures of Envelope Spectrum 期刊论文 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 卷号: 70 作者: Meng, Jiadong; Yan, Changfeng; Chen, Guangyi; Liu, Yaofeng; Wu, Lixiao 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/10/14 Envelope spectrum features growth rate of real-time Mahalanobis distance with cumulative sum (GRRMD-CUMSUM) health indicator (HI) initial fault root mean square with cumulative sum (rms-CUMSUM)
	Health Indicator of Bearing Constructed by rms-CUMSUM and GRRMD-CUMSUM with Multifeatures of Envelope Spectrum 期刊论文 IEEE Transactions on Instrumentation and Measurement, 2021, 卷号: 70, 页码: 1-16 作者: Meng, Jiadong; Yan, Changfeng; Chen, Guangyi; Liu, Yaofeng; Wu, Lixiao 收藏 \| 浏览/下载：11/0 \| 提交时间：2021/04/12 Bearings (machine parts) Condition monitoring Health Independent component analysis Signal processing Different stages Empirical Mode Decomposition Fast independent component analysis Health indicators Health monitoring Mahalanobis distances Performance degradation Vibrational signals
	A Golden Ratio Primal-Dual Algorithm for Structured Convex Optimization 期刊论文 JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 87, 期号: 2 作者: Chang, Xiaokai; Yang, Junfeng 收藏 \| 浏览/下载：10/0 \| 提交时间：2021/04/12 Structured convex optimization Saddle point problem Primal-dual algorithm Golden ratio Acceleration Convergence rate Fixed point iteration
	Performance analysis of MIMO wireless optical communication system with Q-ary PPM over correlated log-normal fading channel 期刊论文 OPTICS AND LASER TECHNOLOGY, 2018, 卷号: 102, 页码: 153-159 作者: Wang, Huiqin; Wang, Xue; Lynette, Kibe; Cao, Minghua 收藏 \| 浏览/下载：5/0 \| 提交时间：2019/11/15 MIMO WOC Spatial correlation Log-normal fading channel Ergodic capacity
	Numerical analysis and verification of flow characteristics of rotor cavity of spiral rotary lobe pump 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 10, 页码: 62-67 作者: Li, Yibin; Zhang, Xiaoze; Guo, Dongsheng; Wang, Xiaofei 收藏 \| 浏览/下载：8/0 \| 提交时间：2020/11/14 Computer simulation High pressure effects Models Numerical models Pumps Secondary flow Statistical mechanics Transition flow Turbulence models Vortex flow Analysis and verifications Flow pulsation Internal flow characteristics K-epsilon turbulence model Performance tests Rotary lobe pumps Simulation and experimental verifications Spiral angle

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