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J. Cent. South Univ. Technol. (2008) 15: 106-111 DOI: 10.1007/s11771-008-0021-z Mechanical mechanism analysis of tension type anchor based on shear displacement method XIAO Shu-jun... method that has been extensively used in the analysis of pile foundation was introduced. Based on elasto-plastic theory, the distributions of displacement, shear stress and axial force along......
Slope displacement prediction based on morphological filteringLI Qi-yue(李启月), XU Jie(许杰), WANG Wei-hua(王卫华), FAN Zuo-peng(范作鹏)(School of Resources and Safety Engineering, Central South University, Changsha 410083, China)Abstract:Combining mathematical morphology (MM), nonparametric and nonlinear model, a novel approach for predicting slope displacement was developed to improve the prediction......
, Shanghai Jiao Tong University,Shanghai 200240, China;3. Chinese Underwater Technology Institute, Shanghai Jiao Tong University, Shanghai 200231, China)Abstract:A revised displacement discontinuity method... dilatancy; displacement discontinuity method; non-linear rock joint; numerical simulation......
. A higher order displacement discontinuity method with quadratic displacement discontinuity elements is used to estimate the stress intensity factors near the crack tips. Rock cutting mechanisms under single... cutter; double discs; cracks coalescence; higher-order displacement discontinuity method; specific energy......
Mechanical properties of AISI 1045 ceramic coated materials by nano indentation and crack opening displacement methodWANG Yan-rong(王燕荣), WANG Yi-qi(王一奇), HUI Zhi-peng(惠志鹏), SONG Jung-il(Department of Mechanical Engineering, Changwon National University, Changwon 641-773, Korea)Abstract:An effective approach was conducted for estimating fracture toughness using the crack opening displacement (COD......
with that of the soil, and that the uplift pile failure is regarded as the soil failure, a rational calculation method was proposed for calculating the deformation, ultimate displacement and shear resistance of piles. The distributions of frictional resistance and the shear displacement along the pile length were obtained with the method. The comparisons were made between the measurement results......
displacement characteristics of polymer solution with varied viscoelastic property were studied by numerical and experimental method. According to main pore structure characteristics and rheological... viscosity. Fig.1 Residual oil in dead end and its displacement model 2.2 Numerical method The finite difference method used is essentially that of COCHRANE et al[12-13], with the modification of non......
J. Cent. South Univ. (2016) 23: 2542-2549 DOI: 10.1007/s11771-016-3315-6 Numerical analysis of loaded stress and central displacement of deep groove ball bearing YANG Lei(杨磊)1, 2, DENG Song(邓松)1, 2... for determining the design parameters. Key words: deep groove ball bearing; equivalent stress; central displacement 1 Introduction Rolling bearings are crucial component of any rotating machinery and have......
compensation method, is proposed, which can make optical displacement sensor linearized. The corrected network can be processed according to the linear characteristics, and the measurement accuracy... method and LS-SVM for training support vector machines for non-linear calibration, the relationship between corrected displacement and voltage of optical displacement sensor is shown in Table 1. Based......
J. Cent. South Univ. (2018) 25: 208-217 DOI: https://doi.org/10.1007/s11771-018-3730-y A recursive formulation based on corotational frame for flexible planar beams with large displacement WU Tan... and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: A forward recursive formulation based on corotational frame is proposed for flexible planar beams with large displacement......