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Eigensystem Realization Algorithm (ERA) method 1

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Peer-to-peer (P2P) 1

Traffic classification 1

additive manufacturing 1

ambient vibration test 1

design for additive manufacturing 1

finite element method 1

manufacturability constraints 1

modal analysis 1

moving finite element (MFE) 1

moving mass (MM) 1

parameter identification 1

simply supported beam 1

simply-connected constraint 1

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Vibration analysis of a simply supported beam under moving mass based on moving finite element method

Zhuchao YE, Huaihai CHEN,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4, Pages 397-400 doi: 10.1007/s11465-009-0044-7

Abstract: In this paper, a moving finite element (MFE) method is proposed to perform the dynamic analysis of a simplyexamples show that the inertial effects of the MM significantly affect the transverse responses of the simply

Keywords： simply supported beam moving mass (MM) transverse vibration moving finite element (MFE)

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Ambient vibration testing and updating of the finite element model of a simply supported beam bridge

Ivan Gomez ARAUJO, Esperanza MALDONADO, Gustavo Chio CHO

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3, Pages 344-354 doi: 10.1007/s11709-011-0124-8

Abstract: The bridge is characterized by a system of post-tensioned and simply supported beams.

Keywords： modal analysis parameter identification ambient vibration test Eigensystem Realization Algorithm (ERA) method finite element method

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Fine-grained P2P traffic classification by simply counting flows

Jie HE,Yue-xiang YANG,Yong QIAO,Wen-ping DENG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5, Pages 391-403 doi: 10.1631/FITEE.1400267

Abstract: The continuous emerging of peer-to-peer (P2P) applications enriches resource sharing by networks, but it also brings about many challenges to network management. Therefore, P2P applications monitoring, in particular, P2P traffic classification, is becoming increasingly important. In this paper, we propose a novel approach for accurate P2P traffic classification at a fine-grained level. Our approach relies only on counting some special flows that are appearing frequently and steadily in the traffic generated by specific P2P applications. In contrast to existing methods, the main contribution of our approach can be summarized as the following two aspects. Firstly, it can achieve a high classification accuracy by exploiting only several generic properties of flows rather than complicated features and sophisticated techniques. Secondly, it can work well even if the classification target is running with other high bandwidth-consuming applications, outperforming most existing host-based approaches, which are incapable of dealing with this situation. We evaluated the performance of our approach on a real-world trace. Experimental results show that P2P applications can be classified with a true positive rate higher than 97.22% and a false positive rate lower than 2.78%.

Keywords： Traffic classification Peer-to-peer (P2P) Fine-grained Host-based

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An identification method for enclosed voids restriction in manufacturability design for additive manufacturing structures

Shutian LIU,Quhao LI,Wenjiong CHEN,Liyong TONG,Gengdong CHENG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2, Pages 126-137 doi: 10.1007/s11465-015-0340-3

Abstract: In mathematics, enclosed voids restriction expressed as the solid structure is simply-connected.We propose an equivalent description of simply-connected constraint for avoiding enclosed voids in structuresBased upon this method, the simply-connected constraint is equivalent to maximum temperature constraintAnd this method can be easily used to formulate the simply-connected constraint in topology optimizationoptimized structures are fabricated by FDM technology to indicate further the necessity of considering the simply-connected

Keywords： manufacturing topology optimization manufacturability constraints design for additive manufacturing simply-connected