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作品数:675被引量:1081H指数:13
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  • 期刊=Journal of Central South Universityx
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A whole process damage constitutive model for layered sandstone under uniaxial compression based on Logistic function
《Journal of Central South University》2024年第7期2411-2430,共20页LIU Dong-qiao GUO Yun-peng LING Kai LI Jie-yu 
Projects(52074299,41941018)supported by the National Natural Science Foundation of China;Project(2023JCCXSB02)supported by the Fundamental Research Funds for the Central Universities,China。
Bedding structural planes significantly influence the mechanical properties and stability of engineering rock masses.This study conducts uniaxial compression tests on layered sandstone with various bedding angles(0°...
关键词:layered sandstone uniaxial compression damage evolution Logistic function constitutive model 
Numerical study of flocculation settling and thickening of whole-tailings in deep cone thickener using CFD approach被引量:12
《Journal of Central South University》2019年第3期711-718,共8页WU Ai-xiang RUAN Zhu-en LI Cui-ping WANG Shao-yong WANG Yong WANG Jian-dong 
Project(2016YFC0600709)supported by the National Key R&D Program of China;Projects(51574013,51774039)supported by the National Natural Science Foundation of China;Project(FRF-TP-17-024A1)supported by the Fundamental Research Funds for the Central Universities,China
Deep cone thickener (DCT) is the key equipment in cemented paste backfill (CPB), so it is essential to study the flocculation settling and thickening characteristics of the whole-tailings in DCT. Coupled with populati...
关键词:deep cone thickener flocculation settling THICKENING whole-tailings computational fluid dynamics 
Simulation of long-distance pipeline transportation properties of whole-tailings paste with high sliming被引量:18
《Journal of Central South University》2018年第1期141-150,共10页WU Ai-xiang RUAN Zhu-en WANG Yi-ming YIN Sheng-hua WANG Shao-yong WANG Yong WANG Jian-dong 
Project(2016YFC0600709)supported by the National Key R&D Program of China;Project(51574013)supported by the National Natural Science Foundation of China;Project(FRF-TP-17-024A1)supported by the Fundamental Research Funds for the Central Universities,China
Based on Bingham rheological model,a three-dimensional numerical simulation model for long-distance pipeline transportation is established by computational fluid dynamics(CFD)to study the pipeline transportationproper...
关键词:whole-tailings paste long-distance transportation computational fluid dynamics 
Numerical simulation of flocculation and settling behavior of whole-tailings particles in deep-cone thickener被引量:13
《Journal of Central South University》2016年第3期740-749,共10页阮竹恩 李翠平 石聪 
Project(51174032)supported by the National Natural Science Foundation of China;Project(NCET-10-0225)supported by the Program for New Century Excellent Talents in University,China;Project(FRF-TP-09-001A)supported by the Fundamental Research Funds for the Central Universities,China
Rapid dewatering and thickening of whole-tailings with ultrafine particles is one of the most important processes for the whole-tailings paste preparation. Deep-cone thickener, a kind of such process for the flocculat...
关键词:whole-tailings particles flocculation settling numerical simulation deep-cone thickener population balance model 
Implementation of road horizontal alignment as a whole for CAD
《Journal of Central South University》2014年第8期3411-3418,共8页杨柳 郑健龙 张锐 
Project(51108049)supported by the National Natural Science Foundation of China;Project(kfj090207)supported by Open Fund of Key Laboratory of Road Structure and Material of Ministry of Transport(Changsha University of Science and Technology),China
Road horizontal alignment contains three elements: straight line,circular arc,and clothoid.In AutoCAD,clothoid can only be fitted by polyline or spline,and the graphics which are separated from the road data are indep...
关键词:ROAD horizontal alignment CLOTHOID OBJECTARX computer-aided design (CAD) 
Dynamic characteristic analysis of whole machine tools based on Kriging model被引量:2
《Journal of Central South University》2013年第11期3094-3102,共9页高相胜 张以都 郜浩冬 张洪伟 
Project(2009ZX04001-073)supported by the Important National Science&Technology Specific Projects of China;Project(51105025)supported by the National Natural Science Foundation of China
In order to study the variation of machine tools’dynamic characteristics in the manufacturing space,a Kriging approximate model is proposed.Finite element method(FEM)is employed on the platform of ANSYS to establish ...
关键词:machine tool dynamic characteristic INTERFACE CONFIGURATION Kriging model 
Key technologies in whole lifecycle of electromechanical products: state of art
《Journal of Central South University》2005年第S2期7-17,共11页段广洪 向东 牟鹏 
Project(2002AA421240,2004AA420120)supportedbytheNationalHighTechnologyResearchandDevelopmentProgramofChina;project(50445003)thesupportedbyNationalNaturalScienceFoundationofChina
Nowadays, issues on population, environment and resource have become the world’s attentive focus. Sustainable development has been widely accepted around the world. As one of the biggest waste generator and resources...
关键词:SUSTAINABLE development green design green manufacturing REVERSE LOGISTICS 
STUDY ON PREVIEW CONTROL METHOD OF ACTIVE SUSPENSION BASED ON A HALF-CAR MODEL
《Journal of Central South University》1999年第1期52-56,共5页Shaojun Liu Yan Li 
Previous studies have confirmed in simulation and experiment that an improved control performance can be obtained when the optimal preview control method was applied to an active suspension system for a quarter car mo...
关键词:ACTIVE SUSPENSION WHOLE PREVIEW CONTROL partial PREVIEW CONTROL 
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