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  1. Journal of Central South University of Technology
  2. Journal of Central South University of Technology : Volume 14
  3. Journal of Central South University of Technology : Volume 14, Issue 4, August 2007
  4. Dynamics of vertical pipe in deep-ocean mining system
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Journal of Central South University of Technology : Volume 24
Journal of Central South University of Technology : Volume 23
Journal of Central South University of Technology : Volume 22
Journal of Central South University of Technology : Volume 21
Journal of Central South University of Technology : Volume 20
Journal of Central South University of Technology : Volume 19
Journal of Central South University of Technology : Volume 18
Journal of Central South University of Technology : Volume 17
Journal of Central South University of Technology : Volume 16
Journal of Central South University of Technology : Volume 15
Journal of Central South University of Technology : Volume 14
Journal of Central South University of Technology : Volume 14, Issue 6, December 2007
Journal of Central South University of Technology : Volume 14, Issue 5, October 2007
Journal of Central South University of Technology : Volume 14, Issue 4, August 2007
Effects of warm compaction on mechanical properties of sintered P/M steels
Effect of homogenization treatment on microstructure and properties of Al-Mg-Mn-Sc-Zr alloy
Modeling effects of constituents and dispersoids on tensile ductility of aluminum alloy
Comparison of microbial communities in three different mine drainages and their bioleaching efficiencies to low grade of chalcopyrite
Isolation of Leptospirillum ferriphilum by single-layered solid medium
Bioleaching of chalcopyrite by mixed culture of moderately thermophilic microorganisms
Effect of working condition on thermal stress of NiFe$_{2}$O$_{4}$-based cermet inert anode in aluminum electrolysis
Mechanism of gold dissolving in alkaline thiourea solution
Influence of polymer dispersants on dispersion stability of nano-TiO$_{2}$ aqueous suspension and its application in inner wall latex paint
Numerical simulation of temperature and velocity fields in plasma spray
Effect of quaternary ammonium salts on flotation behavior of aluminosilicate minerals
Determination of volatile components in cut tobacco with gas chromatography-mass spectrometry and chemometric resolution
Chemical component analysis of volatile oil in drug pair Herba Ephedrae-Ramulus Cinnamomi by GC-MS and CRM
Microwave digestion polarography for determining seven trace elements in Salvia Miltiorrhiza Root and compound Salvia Militiorrhiza Root injection simultaneously
Preparation and enantiosorption of L-aspartic acid pillared hydrotalcites
Synthesis and characterization of mibolerone
ACS algorithm-based adaptive fuzzy PID controller and its application to CIP-I intelligent leg
Robust simultaneous tracking and stabilization of wheeled mobile robots not satisfying nonholonomic constraint
Relationship between subsurface damage and surface roughness of ground optical materials
Dynamics of vertical pipe in deep-ocean mining system
An effective assemble-oriented framework for grid Web service
Authentication based on feature of hand-written signature
Bainiuchang super-large silver-polymetallic ore deposit related to granitic magmatism in Mengzi, Yunnan
Analytical method of load-transfer of single pile under expansive soil swelling
Quality evaluation of layerlike backfilling and flow pattern of backfill slurry in stope
Experimental study on preferential solution flow during dump leaching of low-grade ores
Working mechanism of two-direction reinforced composite foundation
Optimization methods of cutting depth in mining Co-rich crusts
Journal of Central South University of Technology : Volume 14, Issue 3, June 2007
Journal of Central South University of Technology : Volume 14, Issue 2, April 2007
Journal of Central South University of Technology : Volume 14, Issue 1, Supplement,February 2007
Journal of Central South University of Technology : Volume 14, Issue 1, January 2007
Journal of Central South University of Technology : Volume 13
Journal of Central South University of Technology : Volume 12
Journal of Central South University of Technology : Volume 11
Journal of Central South University of Technology : Volume 10
Journal of Central South University of Technology : Volume 9
Journal of Central South University of Technology : Volume 8
Journal of Central South University of Technology : Volume 7
Journal of Central South University of Technology : Volume 6
Journal of Central South University of Technology : Volume 5
Journal of Central South University of Technology : Volume 4

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Dynamics of vertical pipe in deep-ocean mining system

Content Provider Springer Nature Link
Author Yu, Hong yun Liu, Shao jun
Copyright Year 2007
Abstract A 3-D geometrical nonlinear model for the entire lift system of 1000-m sea trial system of China Ocean Mineral Resources R&D Association was established with finite element method. The model was utilized to analyze the dynamic characteristics of the vertical pipe under the influence of moving velocity, current direction and wave. The simulation results show that the axial stress is dominant on the vertical pipe, its maximum is located at the pipe top, all stresses are much less than the allowable value of the vertical pipe and joint; the heave motion leads to violent fluctuation of the force and stress, but a period of 8 s is not likely to resonate the present pipe; against the current, 0.50 m/s is the suggested moving velocity of the ship and miner, while along the current, the moving velocity can be slightly higher than 0.75 m/s.
Starting Page 552
Ending Page 556
Page Count 5
File Format PDF
ISSN 10059784
Journal Journal of Central South University of Technology
Volume Number 14
Issue Number 4
e-ISSN 19930666
Language English
Publisher Central South University of Technology
Publisher Date 2007-01-01
Publisher Place Changsha
Access Restriction Subscribed
Subject Keyword deep-ocean mining dynamics vertical pipe finite element method geometrical nonlinearity Engineering Metallic Materials
Content Type Text
Resource Type Article
Subject Mechanics of Materials Materials Science Mechanical Engineering
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