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An algorithm for identifying symmetric variables based on the order eigenvalue matrix Article

Xiao-hua LI, Ji-zhong SHEN

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1644-1653 doi: 10.1631/FITEE.1601052

Abstract: Boolean functions, we propose a new symmetry detection algorithm based on minterm expansion or the truthtable.First, the order eigenvalue matrix based on a truth table is defined according to the symmetry definition

Keywords： Boolean function     Symmetric variable     Boolean logic algebra system     Order eigenvalue matrix     Truth table    

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Dynamic characteristics of an NC table with phase space reconstruction

Linhong WANG, Bo WU, Runsheng DU, Shuzi YANG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 179-183 doi: 10.1007/s11465-009-0018-9

Abstract: The dynamic properties of a numerical control (NC) table directly interfere with the accuracy and surfacethe correlation dimension, maximum Lyapunov exponent, and dynamic time series measured from the NC tableThe chaotic characteristic of the dynamic properties of the NC table is revealed via various approachesTherefore, an NC table is a nonlinear dynamic system.

Keywords： NC table     chaotic characteristic     phase-space reconstruction     correlation dimension     maximum Lyapunov exponent    

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Dynamic characteristics of NC table with SVD

WANG Linhong, WU Bo, DU Runsheng, YANG Shuzi

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 385-391 doi: 10.1007/s11465-008-0052-z

Abstract: (singular value decomposition) method to study dynamic characteristics of a numerical control (NC) tableAcceleration signals of the NC table at three directions are tested; the singular spectrum of the signalsSignal at the perpendicular direction of the table is significantly correlated with that at the horizontal

Keywords： Acceleration     vibration source     chaotic     energy     dynamic    

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Air bearing center cross gap of neutron stress spectrometer sample table support system

Yang LI,Yunxin WU,Hai GONG,Xiaolei FENG

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4,   Pages 403-411 doi: 10.1007/s11465-016-0405-y

Abstract:

A support system is the main load-bearing component of sample table for neutron stress spectrometerThe neutron stress spectrometer sample table was introduced, and the scheme for air bearing combination

Keywords： neutron stress spectrometer     sample table     support system     air bearing     center cross gap     simulation     experiment    

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Pretest analysis of shake table response of a two-span steel girder bridge incorporating accelerated

Elmira SHOUSHTARI, M. Saiid SAIIDI, Ahmad ITANI, Mohamed A. MOUSTAFA

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1,   Pages 169-184 doi: 10.1007/s11709-019-0590-y

Abstract: This paper presents pretest analysis of a shake table test model of a 0.35-scale, two-span, steel platepretest analysis was to obtain an insight on the seismic response of the bridge model during the shake table

Keywords： shake table test     accelerated bridge construction     steel girder bridge     OpenSEES     UHPC     simple for dead continuous    

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Phenomena identification and ranking table exercise for thorium based molten salt reactor-solid fuel

Xiaojing LIU, Qi WANG, Zhaozhong HE, Kun CHEN, Xu CHENG

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 707-714 doi: 10.1007/s11708-019-0616-0

Abstract: Thorium based molten salt reactor-solid fuel (TMSR-SF) design is an innovative reactor concept that uses high-temperature tristructural-isotropic (TRISO) fuel with a low-pressure liquid salt coolant. In anticipation of getting licensed applications for TMSR-SF in the future, it is necessary to fully understand the significant features and phenomena of TMSR-SF design, as well as its transient behavior during accidents. In this paper, the safety-relevant phenomena, importance, and knowledge base were assessed for the selected events and the transient of TMSR-SF during station blackout scenario is simulated based on RELAP/SCDAPSIM Mod 4.0. The phenomena having significant impact but with limited knowledge of their history are core coolant bypass flows, outlet plenum flow distribution, and intermediate heat exchanger (IHX) over/under cooling transients. Some thermal hydraulic parameters during the station blackout scenario are also discussed.

Keywords： phenomena identification and ranking table (PIRT)     thorium based molten salt reactor-solid fuel (TMSR-SF    

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Investigation of the seismic behavior of grouted sandy gravel foundations using shaking table tests

Tiancheng WANG; Yu LIANG; Xiaoyong ZHANG; Zhihuan RUAN; Guoxiong MEI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9,   Pages 1196-1211 doi: 10.1007/s11709-022-0865-6

Abstract: In this study, two shaking table tests were performed to evaluate the effect of grouting reinforcement

Keywords： sandy gravel foundation     grouting-treated reinforcement     shaking table test     seismic behavior    

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Shaking table test of composite foundation reinforcement of saturated silty soil for high speed railway

JIANG Guanlu, LIU Xianfeng, ZHANG Jianwen, ZHAO Ruyi

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 353-360 doi: 10.1007/s11709-007-0047-6

Abstract: Three shaking table model tests were conducted with a geometrical scale of 1:10 using a large-scale laminar

Keywords： large-scale     CFG column-net     amplifying     displacement     subgrade    

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Shaking table testing of hard layered soil-pile-structure interaction system

LI Peizhen, REN Hongmei, LU Xilin, SONG Heping, CHEN Yueqing

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 346-352 doi: 10.1007/s11709-007-0046-7

Abstract: Shaking table tests on a dynamic interaction system of hard layered soil, pile foundation and frame structure

Keywords： super-structure     Generally     Magnification     frequency     different    

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Design of a shaking table test box for a subway station structure in soft soil

YANG Linde, ZHENG Yonglai, ZHANG Dongliang, JI Qianqian, YANG Chao

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 194-197 doi: 10.1007/s11709-007-0022-2

Abstract: A reasonable choice of structure of a model box is significant for a shaking table test to be successfulA model box has been designed for the shaking table test of a subway station structure in the soft soilThe total weight of the model soil and box is less than the bearing capacity of the shaking table apparatussubway station structure very well, so it provides a firm foundation for the success of the shaking table

Keywords： geotechnical engineering     numerical analysis     weight     dynamic analysis     Shanghai    

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Application of Porous Aerostatic Bearings in Three-axis Table

Du Jinming

Strategic Study of CAE 2005, Volume 7, Issue 1,   Pages 65-68

Abstract: Three-axis table is the equipment that has high precision and is used to check, demarcate and establish

Keywords： aerostatic bearings     porous     orifice restricted     three-axis table    

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An Interdisciplinary Perspective from the Earth Scientist’s Periodic Table: Similarity and Connection Perspective

Fenglong Sun, Zhongwei Zhao

Engineering 2020, Volume 6, Issue 6,   Pages 707-715 doi: 10.1016/j.eng.2020.04.002

Abstract:

In 2003, Railsback proposed the Earth Scientist's Periodic Table, which displays a great deal

Keywords： Metallurgy     Geochemistry     Periodic table Ionic potential     Elemental affinity    

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Constructing an Automation Table for an Image-Based Arabidopsis Resistance Assay

Goldi Makhija, Dinesh S. Pujara, In-Hyouk Song, Byoung Hee You, Hong-Gu Kang

Engineering 2020, Volume 6, Issue 5,   Pages 495-499 doi: 10.1016/j.eng.2019.09.009

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Environmental and Ecological Protection Equipment in Deep Sea

Feng Jingchun, Liang Jianzhen, Zhang Si, Cai Yanpeng, Yang Zhifeng

Strategic Study of CAE 2020, Volume 22, Issue 6,   Pages 56-66 doi: 10.15302/J-SSCAE-2020.06.008

Abstract:

The deep sea contains treasures that are far from being recognized and exploited. However, as the new focus of human activities and territory, the deep sea confronts more serious problems and challenges regarding environmental and ecological protection compared with the land and inshore areas. To ensure the coordinated development between deep-sea resource exploitation and environmental protection, this study first introduces the different types of equipment related to environmental and ecological protection in the deep sea, and summarizes the historical and current situations of and challenges faced by this equipment in the international and domestic scope. Additionally, deep-sea equipment related to environmental and ecological protection are introduced from the aspects of in situ detection, sampling, experimental simulation on land, and long-period observation. China lags behind in terms of highprecision deep sea sensor technology and lacks general matching technology for deep sea exploration equipment. Large-scale deep sea environment simulation equipment needs to be improved urgently in China. Moreover, long-period in situ experimental ability related with manned submersibles should be improved. Finally, development strategies and suggestions are proposed from the aspects of innovation capability, top-level design, talents cultivation, and international cooperation.

Keywords： deep sea，environmental andecological protection，in situ experiment，truth-preserving sampling，in situ    

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Seismic experimental study on a concrete pylon from a typical medium span cable-stayed bridge

Yan XU, Shijie ZENG, Xinzhi DUAN, Dongbing JI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 401-411 doi: 10.1007/s11709-018-0464-8

Abstract: pylon model which from a typical medium span cable-stayed bridge was designed and tested on the shaking table

Keywords： cable-stayed bridge     pylon     shaking table test     seismic behavior    

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Title Author Date Type Operation

An algorithm for identifying symmetric variables based on the order eigenvalue matrix

Xiao-hua LI, Ji-zhong SHEN

Journal Article

Dynamic characteristics of an NC table with phase space reconstruction

Linhong WANG, Bo WU, Runsheng DU, Shuzi YANG

Journal Article

Dynamic characteristics of NC table with SVD

WANG Linhong, WU Bo, DU Runsheng, YANG Shuzi

Journal Article

Air bearing center cross gap of neutron stress spectrometer sample table support system

Yang LI,Yunxin WU,Hai GONG,Xiaolei FENG

Journal Article

Pretest analysis of shake table response of a two-span steel girder bridge incorporating accelerated

Elmira SHOUSHTARI, M. Saiid SAIIDI, Ahmad ITANI, Mohamed A. MOUSTAFA

Journal Article

Phenomena identification and ranking table exercise for thorium based molten salt reactor-solid fuel

Xiaojing LIU, Qi WANG, Zhaozhong HE, Kun CHEN, Xu CHENG

Journal Article

Investigation of the seismic behavior of grouted sandy gravel foundations using shaking table tests

Tiancheng WANG; Yu LIANG; Xiaoyong ZHANG; Zhihuan RUAN; Guoxiong MEI

Journal Article

Shaking table test of composite foundation reinforcement of saturated silty soil for high speed railway

JIANG Guanlu, LIU Xianfeng, ZHANG Jianwen, ZHAO Ruyi

Journal Article

Shaking table testing of hard layered soil-pile-structure interaction system

LI Peizhen, REN Hongmei, LU Xilin, SONG Heping, CHEN Yueqing

Journal Article

Design of a shaking table test box for a subway station structure in soft soil

YANG Linde, ZHENG Yonglai, ZHANG Dongliang, JI Qianqian, YANG Chao

Journal Article

Application of Porous Aerostatic Bearings in Three-axis Table

Du Jinming

Journal Article

An Interdisciplinary Perspective from the Earth Scientist’s Periodic Table: Similarity and Connection

Fenglong Sun, Zhongwei Zhao

Journal Article

Constructing an Automation Table for an Image-Based Arabidopsis Resistance Assay

Goldi Makhija, Dinesh S. Pujara, In-Hyouk Song, Byoung Hee You, Hong-Gu Kang

Journal Article

Environmental and Ecological Protection Equipment in Deep Sea

Feng Jingchun, Liang Jianzhen, Zhang Si, Cai Yanpeng, Yang Zhifeng

Journal Article

Seismic experimental study on a concrete pylon from a typical medium span cable-stayed bridge

Yan XU, Shijie ZENG, Xinzhi DUAN, Dongbing JI

Journal Article